Delhi: waste management

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The source Part A of this page

Draft Revised Regional Plan 2021: National Capital Region

July, 2013

National Capital Region Planning Board, Ministry of Urban Development, Govt. of India, Core-4B, First Floor, India Habitat Centre, Lodhi Road, New Delhi-110003

National Capital Region Planning Board

National Capital Region (India): Sewerage, Solid Waste Management, Drainage and Irrigation


9.1.1 Background

Sewerage is a core element of the physical infrastructure that determines the environmental status of any settlement. Planning and development of appropriate sewage carriage system with efficient treatment and cost recovery is the key component of urban physical infrastructure. Rehabilitation of old sewers, augmentation of existing sewerage system and sewage treatment capacities, extending sewerage system to uncovered areas, adoption of new technologies of waste treatment for higher degree of treatment to facilitate reuse and developing feasible and cost effective treatment for small and marginal settlements and rural areas is a huge task.

Low coverage of towns with sewerage system coupled with large and increasing gap in treated sewage and sewage generation also leads to degradation of the environment. The rivers (mainly Yamuna, Hindon and Kali Nadi) and various seasonal streams and drains in the NCR are under severe water quality threat due to untreated sewage polluting downstream areas. The surface water bodies and rivers receiving untreated wastewater are becoming unfit for bathing & unsuitable for drinking water.

The crisis in sewerage and sanitation has clear links to the imbalanced urban development and poor provision of wastewater infrastructure. Also, increased disease incidence, health risks and associated economic burdens have disproportionate impacts on the poor and vulnerable. This situation is aggravated by the on-going densification in the CNCR, the impact of climate change and the increasing groundwater pollution due to sewage infiltration. To address the problem of lack of sewerage system, a number of actions are immediately needed, such as (i) substantial investment in the construction of sewer network, conveying system and STPs, (ii) reuse of effluent (iii) energy generation in STPs and (iv) Institutional and financial management reforms to ensure that growth is environmentally sustainable and inclusive.

9.1.2 Existing Situation

A) Coverage of Sewage Network Services In NCR out of 108 towns only 33 towns have sewerage system and even in these 33 towns, the coverage can at best be classified as partial. In Uttar Pradesh sub-region only 6 towns are partially covered out of 63 towns, in Haryana sub-region 24 towns are partially covered out of 35 towns, in Rajasthan sub-region 2 towns are partially covered out of 9 towns. The population covered with sewer network is only 51% which is 2% less than the percentage of population covered in year 2001. NCR lags behind the MoUD bench mark of 100% coverage but it is far better than national average of 12.2% in terms of sewer network services. In absolute terms urban population in NCR during the decade 2001-11 has increased by 78.69 Lakh (37.6%) whereas the population covered with sewer network service has increased by 36.31 Lakh (33%). Thus the pace of sewer coverage is lagging far behind the increasing population. The city wise coverage is given in Annexure 9/I. The Sub-region wise coverage is given in Table 9.1.

The network coverage in some of the important cities in NCR and service providers are given in Table 9.2. The problem of low coverage and lack of sewerage system gets compounded by the multiplicity of authorities/utility/service providers even within the same city.


The network coverage in some of the important cities in NCR and service providers are given in Table 9.2. The problem of low coverage and lack of sewerage system gets compounded by the multiplicity of authorities/utility/service providers even within the same city.


C) Sewage Treatment Capacity

At present the sewage generation in NCR urban is 4,528 MLD. NCR has 64 STP’s of 3,349 MLD design capacity and the sewage treated is 2,248 MLD. Therefore, the sewage treated is 50% of sewage generation. The increase in sewage treatment capacity during the decade 2001-11 has been 53% whereas the increase in treated sewage quantity has been much less at 33%. The gap in the sewage generation over the sewage treatment is as high as 2,280 MLD. Sub-Region wise existing details of STPs, treatment capacity and treated quantity are given in Table 9.4.


Table 9.4 shows that in Delhi the quantity of sewage treated is 53% of sewage generated, in Haryana subregion it is 33%, in Rajasthan sub-region it is 14% and in UP sub-region it is 52%. Also, thirty five sewage treatment plants of capacity 1,030 MLD are under construction in NCR, Table 9.5.


The utilization of the installed capacity of STPs in Delhi is 64%, in Haryana Sub Region it is 49%, in Rajasthan Sub Region it is 41%, in UP sub region it is 101%. The overall utilization figure for NCR is 67%. Figure 9.1 shows the comparison of Sewage Generation and Intercepted in NCR.


In NCR urban areas, as much as 50% of the sewage generated is not intercepted, implying that 2280 MLD goes untreated into Water bodies/Drains/Rivers.

D) Reuse and Recycle

In NCT Delhi, 645 MLD of treated effluent is reported to be used in Horticulture/Irrigation/Power plant, against present sewage generation of 2996 MLD which works out to be 21%. In Haryana, 20-30% of the treated sewage of the STPs in Gurgaon is utilized for irrigation and the balance is discharged into Najafgarh drain which ultimately meets river Yamuna. 25-30 % of the treated sewage of the STPs in Faridabad is utilized for irrigation and the balance is discharged into Buria nala, Agra canal and Gaunchi drain. For the STPs in Panipat, 30-40% is utilized and the balance is discharged into Nohra drain and Panipat drain which ultimately meets river Yamuna.

E) Treated Sewage Quality

DJB/DPCC monitors the effluent quality of all STPs and in most of the cases the quality is within the acceptable standards. Data on quality of treated sewage of STPs in other sub regions is not available.

F) Preparation of Sewerage Master Plans

Regional Plan 2021 recommended preparation of Master Plans for Sewerage system in all the towns of NCR in order to have integrated Sewerage schemes and to avoid piece meal approach which ultimately increases number of intermediate sewage pumping stations. Out of 108 towns in NCR, only 32 towns have sewerage master plan. In Haryana sub-region, 27 towns have Sewerage Master Plans out of 35 towns. In UP sub-region, only 4 towns have Sewerage Master Plans out of 63 towns. In Rajasthan subregion, no Sewerage Master Plan has been prepared. Table 9.6 gives the details of sub region wise towns for which Sewerage Master Plans have been prepared.


G) Toilet Facilities

According to Census of India 2011 data, 74.3% of the total households in NCR have toilet facilities within the premises in comparison to all India average of 46.9%. In Haryana sub-region, it is 69.0%; in Rajasthan sub-region, it is 27.5%; in Uttar Pradesh sub-region, it is 70.3% and in NCT Delhi, it is 89.5%.

If we consider only urban areas in the NCR, the coverage of toilet facility within the premises is 90.3% in comparison to national coverage of 81.4%. In terms of coverage in rural areas, it is 43.9% against national coverage of 30.7%. In rural areas the sewage is carried through open kuccha drains and disposed off in fields and nearby ponds. Sub-Region wise details of availability of toilet facilities in urban and rural areas are given in Annexure 9/III. Figure 9.2 shows the percentage of households having toilets within premises.

The coverage of toilets in metro centres in NCR is 94% in Gurgaon, 91% in Faridabad, 95% in Sonepat Kundli, 97% in Ghaziabad Loni, 97% in Meerut, 96% in NOIDA and Greater NOIDA against MOUD bench mark of 100%. The national average in terms of coverage of toilets is 69.5%.


9.1.3 Government of India Schemes A) Flagship Schemes of Govt. of India Total Sanitation Campaign

Total Sanitation Campaign (TSC) is a flagship scheme of Government of India with an aim to ensure sanitation facilities in rural areas, to eradicate the practice of open defecation by 2017. Communities are facilitated to conduct their own appraisal and analysis of open defecation (OD) and take their own action to become ODF (open defecation free). CLTS (Community-Led Total Sanitation) focuses on the behavioural change needed to ensure real and sustainable improvements.

As per the information provided by Ministry of Drinking Water and Sanitation, the coverage of rural households for providing Toilet facility through Total Sanitation Campaign in India increased from 22.38 % in 2001 to 87.76 % in 2011-12. It increased from 34.28% (2001-02) to 70.32% (2011-12) in NCR. In Haryana sub-region, it increased from 25.24% (2001-02) to 85.83% (2011-12); in Rajasthan sub-region, it increased from 8.82% (2001-02) to 76.77% (2011-12); in UP sub-region, it increased from 37.80% (2001-02) to 95.81% (2011-12). Table 9.7 provides Sub-Region wise details of achievements of TSC in NCR and Figure 9.3 provides graphical comparison.


B) Project Financing by NCR Planning Board

NCRPB has financed 277 projects of which 38 projects are in the Sewerage, Sanitation and Drainage sector at an estimated cost of Rs 756 Crore for which a loan amount of Rs.453 Crore has been sanctioned. Out of these 38 projects, 20 projects are ongoing and 18 projects have been completed. Sub-region wise details are given in Table 9.8.


NCRPB assisted completed projects from sewer sector have already augmented the sewage treated capacity by more than 36 MLD and sewerage network by 261 km in various small and medium towns. In addition, the ongoing projects are proposed to augment the treatment capacity by another 171 MLD and the sewerage network by 468 km in various towns of NCR.


9.1.4 Issues

Analysis of information provided by the NCR participating States as given in Tables 9.1 to 9.3 and Annexure 9/I and 9/II indicates that there is a substantial gap between demand and availability of sewer network and sewage treatment facility in NCR. The issues related to the sewerage system in NCR are given below:

A) Sewage Network Services

In NCR 75 cities out of 108 total numbers of cities are not covered with sewerage system. The remaining 33 cities also have partial sewerage system. The expansion of sewerage network has lagged behind the growth of population resulting in overflow of sewage into drains causing river pollution or creation of cess pools in low lying areas of the towns/settlements. The goal of coverage with 100% Sewerage system of all towns is reiterated not only in the revised Regional Plan 2021, but also in service level delivery benchmark of Ministry of Urban Development.

B) Sewage Treatment Capacity

The sewage treatment at present is 2,248 MLD against generation of 4,528 MLD. The sewage generation in the year 2021 will be 6,387 MLD. Thirty five number of sewage treatment plants of capacity 1,030 MLD are under various stages of construction. After taking into account construction of all the on-going STPs, the gap in quantity of sewage treatment and generation will continue to remain 1,250 MLD (4528- 2248-1030=1,250 MLD) at present and the gap will further increase to 3,109 MLD in the year 2021.

Moreover the planned capacity (Design capacity) of the STPs will be more than the required capacities as the plants are designed for design period of 10-30 years. Considering average design period of 10 years the installed capacity requirement shall be about 30% more than today’s requirement. The planning and implementation of STPs takes at least 5-6 years. It is also assumed that existing capacities of STPs will be utilised to full extent. Based on above assumptions NCR needs to plan and start implementation of STPs of capacity 2,491 MLD immediately. The requirement for UP sub region is of 1,350 MLD capacity, Haryana sub region needs addition of 617 MLD; Rajasthan sub region needs additional requirement of 218 MLD. NCT Delhi needs to use existing capacities of STPs and addition of 306 MLD new STPs apart from on-going work to reach a capacity of 564 MLD. The sub region wise details are given in Table 9.9.


C) Reuse and Recycle

Recycling/Reuse of treated sewage is insufficient at present as reuse system/network are not developed. Planning for prospective users is not done at the time of conceiving STPs. Sewage generation in NCR is estimated to be 6,387 MLD by the year 2021. Assuming that 80% of generated sewage after treatment will be available for recycling or reuse, 5,101 MLD treated sewage effluent will be available for reuse in NCR by 2021. The treated sewage available for reuse shall be 2,620

MLD in Delhi, 1,074 MLD in Haryana sub region, 1,244 MLD in UP sub region and 173 MLD in Rajasthan sub region.

D) Operation and Maintenance

The lack of proper maintenance of the sewerage system results in blockage and overflowing of sewers, opens manholes and back-flows. Throwing street sweepings and garbage into manholes/open drains results in blocking of sewers and creates cess pools resulting in environmental degradation and diseases. Age old system of manual cleaning of sewers is still followed instead of use of modern machines like jetting cum suction machines, which are quick and do not damage the inner surface of the sewers. The upper reaches of sewerage system, where flow mostly remains below the self-cleansing velocity, are silted up as they have no system of regular flushing. There is need for a comprehensive maintenance plan for de-silting of the entire sewer system of a city.

The operation and maintenance of STPs has been neglected. Often sewage is bypassed from STPs. At many places the condition of mechanical and electrical equipment is poor and pumps are old which consume more power. Renewals are not done timely. Preventive maintenance is generally not done. Cost recovery and collection efficiencies are poor. Revenue generation through recovery of resources viz.

recycled water, manure and waste to energy plans; should be added for recovery of the expenditure in operation & maintenance. Proper and adequate maintenance is not possible in case of less cost recovery.

E) Imbalances in the Coverage

There are imbalances in the coverage of municipal sewerage system in various parts of the cities. Significant portion of the city population particularly living in marginal settlements, unauthorized colonies and urban villages do not have sewerage system.

F) Rehabilitation & Phasing out Existing Sewer Network & STPs

In older parts of cities the sewerage system is old, silted and overloaded, requiring phased replacement or rehabilitation. Development authorities associated with development of new areas in various towns/cities take care of sewerage system in newly developed sectors only. Provision of sewerage system and treatment facilities in the existing areas is considered as the sole responsibility of the local bodies which have neither sufficient financial resources nor appropriate technical staff to provide such facilities. ULBs are generally dependent upon the State Governments.

G) Sewerage Facilities in Rural Areas

Analysis of Census 2011 data (Table 9.7) indicates that the coverage of households in rural areas in NCR with the toilet facilities within premises is 44%. About 15.8% of the households are having toilets in the form of Pit Toilets which directly pollute the ground water and about 3.3% households have toilets in the form of either service toilets or directly dispose of night soil into the open drains. In Haryana Sub-Region, percentage of households with pit toilets is highest i.e 24.6 % and in UP Sub-Region, the percentage of households having Toilets in the form of either service Toilets or directly dispose of night soil into the open drains is highest i.e. 4.3%. Sub-region wise details are given in Table 9.7.

H) Treatment of Industrial & Hotel Waste

Industrial wastes are sometimes not treated and are disposed in public sewers or in streams/drains. This waste is highly concentrated and needs separate and special treatment before disposal in public sewer or in drains. The legislations to prevent this are in place but administration and monitoring mechanisms are weak and ineffective. Industrial areas should have common effluent treatment plants. Also, restaurants should discharge their waste water after primary treatment through grease interceptors and larger hotels should have independent sewage treatment facility.

I) Land Availability for STPs The land for construction of new STPs is a major constraint in all sub-regions and therefore it is imperative to earmark land for STPs in the Master Plans.

J) Availability of Data Data pertaining to network service area, inflow in STPs, treated quantity, influent and effluent characteristics of sewage reuse quantity, expenditures, revenues, cost recovery, collection efficiency, sewer connections etc. are generally not available. It is difficult to evaluate performance of STPs and sewage service and understand gaps. This data is necessary for future planning of sewerage facilities.

9.1.5 Policies and Proposals In order to improve the sewerage system in the NCR for the harmonized and balanced development by the perspective year 2021, following policies and strategies are proposed:

A) Preparation of Master Plan for Sewerage System Each participating State with the help of the specialized agencies and experts should prepare detailed and integrated Sewerage Master Plans for each city integrated with Land Use Plan of the city. The Master Plan be for atleast 20 year horizon period and must cover the extended boundary of the city as per proposed land use.

Plan should address area for onsite sanitation and area for offsite sanitation (sewerage system). It should identify land required for STPs and their locations. The plan should provide rehabilitation of the existing network, STPs and Sewage Pumping Stations; extension of the sewer network, increase in treatment capacity, effluent requirements, disposal system, recycling the treated effluent for irrigation, ‘peri-urban agriculture’, urban agriculture, gardening, flushing of sewers and cooling in industries/hotels etc. Individual and/or common effluent treatment plants in industrial estates, grey water treatment and its recycling in residential apartments, hospitals, schools, hotels, etc. be promoted. The plan should prioritize works and propose phased investments. Associated environmental, social, financial, institutional & technical issues should be addressed.

B) Allocation of Land for Sewerage Schemes Master/Development Plans of the towns and cities should notify and incorporate land allocations at appropriate locations for following components of the sewerage schemes:

i. Adequate corridor should be provided for laying of sewerage network and treated waste water recycling pipe lines along roads as per standard cross sections.

ii. Depending upon quantity of sewage to be pumped, land area for sewage pumping stations needs to be allocated (on an average, area of 0.25 hectare should be reserved for each pumping station). iii. Adequate land area (0.2-1.0 hectare/MLD) should be reserved for sewage treatment plant as per the technology adopted.

C) Service Level Bench Marking It is suggested that in order to focus on service delivery in the 7 metro centres, NCRPB may get a study conducted on the present status and improvements that could be carried out in respect of sewage service level benchmarks developed by MoUD.

D) Network Coverage

All towns should be covered such that 100% population is served by sewerage system or by on site sanitation. The implementation of sewerage system in towns should be prioritized based on higher population, less per capita investment, financial sustainability, reuse potential and O&M capacity. Piecemeal approach for laying of sewers should be avoided.

E) Sewage Treatment Capacity & Effluent Quality

STPs should be constructed of modular design so that the large capacities do not remain unutilized. Sewage should be treated as per standards laid down by MoEF/CPCB under the Environmental Protection Act, 1986 before it is discharged on land for irrigation, plantation, gardening etc. or into the water bodies. The grey water treatment and its recycling in residential apartments, hospitals, schools, hotels etc should also be encouraged. Sewage treatment facilities should be provided simultaneously in a phased manner

while developing the new areas in a town. No untreated sewage should be allowed to flow into water bodies/drains/rivers.

E) Decentralized Wastewater Treatment In case of centralized wastewater treatment plant the network sizes are larger and pumping costs are more as compared to centralized wastewater treatment plants. Also long pipelines are required to be laid for reuse of treated effluent in case of centralized wastewater treatment as the users are situated upstream of the WWTP. The pumping costs for reuse increases due to higher head pumping. Therefore the decentralized wastewater management systems should be encouraged.

F) Recycling of Waste Water for Non Drinking Water Use Recycled waste water should be promoted for non-drinking purposes and necessary infrastructure should be developed to facilitate reuse and recycling of treated waste water. The reuse of water recovered from grey waste water treatment at low cost needs to be promoted in multi storied apartments, schools, Hotels, industrial units and large installations. Fiscal measures such as quantum based taxation for waste water for institutions and commercial establishments be taken up which will not only reduce the cost of treatment for the municipalities but will ultimately help in improving the overall environment of the cities.

About 5101 MLD of treated waste water will be available for recycling and reuse. All new development areas may have two distribution lines, one for drinking water and other for non-drinking water/recycled treated waste water for reuse. Water requirements for non-drinking purpose in big hotels, industrial units, central air-conditioning of large buildings/institutions, large installations, irrigation of parks/green areas and other non-potable/ non- human contact demands should be met with through treated recycled waste water. Proper and adequate infrastructure should be planned and implemented for the reuse of treated sewage. Individual grey water treatment and recycling units should be promoted in small communities, schools and Institutions.

Almost 80% of the treated waste water can be recycled on whole. State Government may consider providing liberal tax rebates for institutions/industries adopting recycled waste water to compensate for the cost involved in treating waste water for recycling. If required, enabling provisions in the respective Acts of the local bodies may be made by the respective State Governments.

G) Rehabilitation/Augmentation of Sewerage System and Treatment Facilities Poor condition of existing sewerage system in townships/cities should be rehabilitated and wherever, sewerage facility in part of town is not available or is not up to the desired level, augmentation schemes, should be taken up. Since treatment facilities in most of the townships are less, emphasis should also be given to provide the same, as per the requirement.

H) Adoption of Energy Efficient Treatment Processes and Energy Generation from Sludge The wastewater treatment plants with energy efficient mechanized treatment processes including energy generation from sludge digestion or gasification be encouraged. To mitigate the problem of intermittent and unreliable power supply, dedicated power supply from the national grid and standby diesel generator sets to ensure continuous power supply for the STPs be taken up. The STPs will also include proper measures for automation with supervisory control and data acquisition (SCADA) systems.

I) O&M Embedded Construction Contracts for Operational Sustainability To mitigate O&M capacity of ULBs and ensure operational sustainability, O&M embedded construction contracts combining design, construction and O&M for wastewater treatment plants shall be taken up. This will encourage the contractors to improve quality of construction and provide continuity in system operation.

J) Operation and Maintenance Operation and maintenance of sewerage system should be done in a planned manner and should be given priority by the local bodies. The maintenance of sewerage system should be carried out by using modern

technology/equipment. Technical and financial resources of local bodies for proper O&M of sewerage system and STP’s should be considered for enhancing their capacity. Technical resources may be outsourced as required.

The O&M of the existing sewage treatment facilities should be done through expert and experienced reputed agencies on long term agreement (5-10 years), preferably on Public-Private-Partnership (PPP) model, and resource recovery and promotion of use of recycled water should be included in the agreement.

K) On site Sanitation The towns within NCR, which do not have sufficient resources or have unsuitable terrain to provide proper sewerage system and treatment facilities, may initially be provided with low cost sanitation system which can be upgraded at later stages within the time frame of master plan. Densely populated parts of towns can be provided with sewerage system and thinly populated parts can be provided with onsite sanitation system. Pit Toilets which directly pollute the ground water, service Toilets and direct disposal of night soil into the open drains should be discouraged and the target should be to reduce this component from 15.8% in 2011 to 0% in 2021.

L) Septage Management The evacuation of sludge from septic tanks should be institutionalised and its proper disposal should be planned.

M) Sewerage System in Villages

Urban villages should be provided with the facilities equivalent to the towns, within their controlled areas. Large villages may be provided with low cost sewage treatment facilities with appropriate sewerage system. Other rural areas should be provided with low cost sanitation measures such as sanitary toilets and septic tanks. The target should be that all the villages in NCR are provided with appropriate wastewater management system by 2021. Moreover the water supply should be strengthened to support sewerage system.

N) Institutional Reforms

Policy of having dual agencies for construction and operation & maintenance of these facilities in some of the constituent States should be discouraged. To have better environmental management and to avoid over-loading/under-loading of the system and for focused accountability, overall management of sewerage system and surface drains with its effluent treatment facilities should be entrusted to a single agency in a given town.

O) Creation of Mass Awareness

It is imperative to create mass awareness among public through mass media with regard to saving of water, waste minimization and utilization of treated waste water for non-drinking purposes. ‘Public Participation and Awareness’ programme should be made a mandatory component of each sewerage project and suitable provision of cost for the necessary activities may be made in the DPR.

P) Commercial Approach for Tariff With the increased requirement of improved quality of life, Government should not be dependent upon to continue with the subsidies for improving the sewerage system in the times to come. Commercial approach should be adopted by the local bodies for revenue generation. Tariff should be fixed so as to meet at least the operation and maintenance cost of the sewerage system. Introduction of sewage tax and improved recovery of taxes may help in reducing the revenue-expenditure gap. Some state government departments/ULBs levy sewage charges as some % of water charges. Such system leave out the private/own water supply consumers although they may be disposing waste in public sewers. Such consumers should be surveyed and charged as per water used by them whether water is supplied by utility or not.

The structure of the sewage tax should be demand based and increased telescopically depending upon the monthly consumption of water and should be reviewed periodically as a built-in mechanism to make the service self-sustaining and a deterrent to wastage.

Q) Norms and Standards

Norms and standards provided in the CPHEEO Manual for sewerage and its treatment, ‘Guidelines for Preparation of Project Reports under National River Conservation Plan and National Ganga River Basin Authority’, Ministry of Environment and Forest (MoEF), CPCB Standards and relevant Bureau of Indian Standards should be followed while framing the DPRs for sewerage system, sewage treatment facility and recycling infrastructure. Efforts should be made to bring effluent of STP within stringent norms laid down by MoEF vide its order dated 03 February, 2010. The ‘National Urban Sanitation Policy’ of MoUD, Govt. of India should be followed while framing the Sewerage DPRs.

R) Institutional Capacity Building

Institutional capacity building measures for management of sewerage system and sewage treatment plants in the towns should be done for efficient operation and maintenance of the system. Simultaneously, it should contribute towards improvement in the self-sustainability of the system.

Funding and Plan of Action

A) Funding of Sewerage and Sewage Treatment Schemes Presently the utility and service infrastructure in the region is mainly funded by MoUD, MoEF, NCRPB and State Govt. with some share of local bodies. The share of State Government should be provided in the state plan for NCR Sub-region of the respective States, while the Central Government grant could be a part of the NCR Planning Board’s central budgetary provision. The loan component can be met by the NCR Planning Board through its Internal Extra Budgetary Resources (IEBR). Augmentation and upgradation of sewerage schemes/sewage treatment plants in older areas may be financed through this funding. External Development Charges (EDC) / Infrastructure Development Fund (IDF) collected by the development authorities from a town should be invested within the same town in proportion to the population of existing town proposed to be developed.

B) Plan of Action and Phasing of Implementation of Strategies/Policies/Proposals In order to implement the policies of sewerage system in the region it is imperative to have a plan of action along with phasing so that the implementation of policies and proposals in the Regional Plan can be dovetailed in the State plans.

Industries/hotels/large institutions should be asked to use at least 50% of their waste water in their institutions itself and no fresh water should be allowed to be used for urban agriculture/ agriculture/horticulture purpose in the inhabited areas to promote use of treated waste water. Amendment in Act/statute, if required, should be carried out for the reuse and recycle of wastewater. Improvement/augmentation in the existing sewerage system and construction of sewage treatment plants in the region, should be carried out in a phased manner.

C) Investment Plan Total estimated sewage generation in the urban areas of the region is estimated to be 6,387 MLD by the year 2021. Accordingly, there will be need to strengthen/expand the sewerage system and its treatment capacities. Total investment required for laying of sewerage system would be Rs.16,191 Crore by the year 2021 and for treatment of waste water, the investment would amount to Rs.2,989 Crore. It is based on the existing situation. Sub-region wise and Plan wise fund requirement for the NCR has been given in Table 9.10 & Table 9.11.



9.2.1 Background Solid Waste Management (SWM) is increasingly becoming an important challenge in towns and cities. Over the years the amount of municipal solid waste generated in cities has been increasing due to rapid growth of urban population, improvements in economic conditions, change in lifestyles and consumption patterns. The amount of per capita generation of solid waste in India is estimated to have increased at a rate of 1% - 1.33 % annually1. Municipal solid waste is heterogeneous in nature and consists of a number of materials generated by various activities as indicated in Box 9.1.

Box 9.1 On the basis of source and degeneration characteristics solid waste can be classified as follows: 1. Municipal Solid Waste: As per the Municipal Solid Waste (Management & Handling) Rules 2000 garbage is defined as MSW which includes commercial and residential waste generated in a municipal or notified areas in either solid or semisolid form.

2. E- Waste: As per the CPCB Guidelines (2008), “e-waste is defined as waste generated from used electronic devices and household appliances which are not fit for their originally intended use and are destined for recovery, recycling and disposal.”

3. Hazardous Waste: Hazardous waste has been defined in Rule 3 of the Hazardous Wastes (Management, Handling and Trans-boundary Movement) Rules, 2008 came into force with effect from Sep. 24, 2008, as any waste, which by reason of any of its physical, chemical, reactive, toxic, flammable, explosive or corrosive characteristics causes danger or is likely to cause danger to health or environment, whether alone or when in contact with other wastes or substances.

4. Plastic Waste: “Plastics are non-biodegradable, synthetic polymers derived primarily from petro-fossil feedstock and made-up of long chain hydrocarbons with additives and can be moulded into finished products CPCB, 2012). In India, approximately 8 Million tonnes plastic products are consumed every year (2008).

5. Construction and Demolition Waste: Construction and Demolition waste is generated whenever any construction/demolition activity takes place. It consists mostly of inert and non-biodegradable material such as concrete, plaster, metal, wood, plastics etc.

6. Biomedical Waste: Bio-Medical Waste is generated during the diagnosis, treatment or immunisation of human beings or animals, or in research activities pertaining thereto, or in the production or testing of biological and including categories mentioned in Schedule-I of the Bio Medical Waste (Management and Handling) Rules 1998. 1 NEERI Report: Strategy paper on SWM in India, August 1995.

9.2.2 Existing Situation As per the NEERI study, solid waste generated in Indian cities has increased from 6 million tonnes in 1947 to 48 million tonnes in 1997 and is expected to increase to 130 million tonnes per annum by 20212 indicating that from 1947 to 1997, generation of solid waste increased by 8 times whereas urban population increased by 3 times.

As per NCRPB estimates based on population as per Census (2011), 13,199 MT solid waste is generated per day in NCR in the year 2011. Highest amount of solid waste was generated in Delhi i.e. 10,051 MT/day (76%) followed by UP sub-region 1,638 MT/day (12%), Haryana sub-region 1,373 MT/day (10%) and Rajasthan 137 MT/day (1.03%). The methodology for estimating the MSW is based on the per capita generation of MSW in accordance with the norms prescribed by CPHEEO norms (Table 9.12).


At present, there are inadequate numbers of landfill sites for disposal of solid waste generated in entire NCR. The available information on landfill sites in NCR is given in Table 9.13.


Most of the above existing landfill sites located in Delhi are brimming with solid waste and have already exhausted their lifespans.

9.2.3 Recycle and Reuse of Solid Waste

The Municipal Corporation/ Municipal Councils and other agencies responsible for managing the solid waste have made some efforts to recycle the waste and also to generate power from the waste. Sub-region wise picture is discussed below: A) NCT-Delhi Sub-Region: Three Waste to Energy plants have been planned for Delhi at Okhla, Ghazipur & Bawana. These three ‘Waste to Energy’ plants will reduce the problem of disposal of biodegradable municipal solid waste. Timarpur - Okhla ‘Waste to Energy’ plant is operational and other two are under installation. Details are as under in Table 9.14.


A Construction and Demolition waste plant of capacity 500 Metric Tonnes Per Day has been installed by M/s IL&FS and is operational at Jahangirpuri for processing of construction and demolition waste in Delhi. Processed C&D material is used for tiles/pavement blocks and also in ready mix concrete. Two new compost plants are planned for Delhi i.e. M/s IL&FS compost Plant at Okhla and M/s Delhi MSW Solutions Ltd., Narela Bawana Road of capacity 200 MTD & 1500 MTD respectively. APMC Tikri plant is not operational. Existing compost plant at Bhalswa is operational.

B) Rajasthan Sub-Region: In Rajasthan Sub-region, Awas Vikas Ltd has commissioned a landfill at Goleta and also planned a 25 MT/day compost plant, but yet to be executed. The present waste collected in Alwar city is being dumped in the landfill site at village Agyara. This 11 ha clay lined engineered landfill, situated on a site of 15 ha and is equipped with drains and ponds to collect and treat leachate. Another solid waste disposal site has also been planned at Rundh Dhuninath Village behind Ashok Leyland Ltd at MIA. Earlier, the proposal was to allot approx. 50 ha of land for this purpose. However, at present only 12.5 ha of land has been allotted for this purpose. This site will be used for solid waste disposal for Alwar city as well as bio-medical waste management, treatment and disposal. It is proposed to install a Waste to Energy plant at this site.

C) Uttar Pradesh Sub-Region: In Greater Noida, Greater Noida Authority has identified a land of 126 acre near village Astauli, 30 Km from Greater Noida. To reduce the expenditure on transferring of waste, Refuse Transfer station is proposed to be developed on 2 acre land. This Engineering Sanitary Landfill & Waste Processing Facility will have Material Recovery Facility (MRF) and Compost and Refuse Derived Fuel (RDF) facilities. This project will be operated on the basis of DBOOT (Design, Built, Own, Operate and Transfer) for minimum 25 years. Noida Authority has identified a new site for establishing Integrated Municipal Solid Waste Treatment and disposal Facility in Sector 123. D) Haryana Sub-Region: An integrated SWM project for Rohtak Municipal Corporation comprising 175 TPD MSW processing plant and a sanitary landfill is under implementation. Another project at Sonepat for 145 TPD MSW processing facility is under construction. In addition, a project to process 1000 TPD of MSW from Gurgoan and Faridabad cities was set up at Village Bandhwari on Gurgoan- Faridabad highway along with the sanitary landfill facility. MSW processing facilities for Panipat, Bahadurgarh, Hodel, Dharuhera, Ferozpur Jhirka and Farukhnagar are at various stages of planning/ implementation.

9.2.5 Provision of Landfill Sites in Master Plans: It is imperative that SWM sites are identified and marked in the Master Plans which are statutory documents. An analysis of Master Plans in NCR sub regions reveals the following:

A) Uttar Pradesh Sub-Region: Master plans of 4 towns namely Noida, Ghaziabad, Hapur and Meerut have earmarked sanitary landfill sites in the land use plans. However, in the Master Plans of Bulandshar and Khurja landfill sites are not located. Information on other towns in the sub-regions is not available.

B) Haryana Sub-Region: For Gurgoan and Faridabad, there is no separate landfill site and a common landfill site for both the towns is developed at Village Bandhwari. In the Master plans of Sonepat, Palwal, Panipat and Bahadurgarh suitable provision for sanitary landfill sites have been made and also indicated in the respective land use plans.

In Rohtak, an area of about 20 hectares has been proposed in the master plan and in Rewari a site measuring 10.61 acres has been earmarked for disposal of solid waste at Village Bhagwanpur which is in the vicinity of the town.

C) Rajasthan Sub-Region: As per the master plan of Alwar, a site has been developed at village Agyara by Awas Vikas Ltd.

D) NCT Delhi: Presently solid waste is being dumped at three landfill sites, namely Bhalswa, Ghazipur and Okhla and three new sites have been identified at Jaitpur, Narela Bawana Road and Bhatti mines. DDA has yet to handover the land for the new sites to the Municipal Corporation. In NCR, among the 18 metro & regional centres, 16 have earmarked sites for sanitary landfill in their respective master plans as shown in Table 9.17.



9.3.1 Background Drainage is an important element of physical infrastructure and constitutes removal and disposal of surplus rain/irrigation water from the land. It has two aspects namely flood protection and removal of storm water. National Capital Region in general, is a part of well integrated drainage system of the Ganga basin. The extremely gentle gradient prevalent almost all over the region restricts the degradation activities of the streams/drains. The storm water discharge in any basin/sub-basin of NCR is not local but has regional bearing covering areas of Haryana, Rajasthan, Uttar Pradesh and NCT of Delhi.

It is, therefore, necessary to plan the drainage system at regional level in an integrated manner with adjoining States. Topography, rainfall intensity, soil characteristics, irrigation methods, crops and vegetation cover are important factors for deciding the type and design of drainage system. Since urban expansion is inevitable, increased run off would require remodeling of the existing drains as well as provisions of new/supplementary drains, implementation of appropriate flood protection measures, protection of natural drainage course, improved ground water recharge, and other environmental improvement measures such as prevention of sewer flows into the storm drains, pollution of river Yamuna etc. Provision of appropriate drainage in marginal settlements consisting of JJ clusters, resettlement colonies, informal/unauthorized colonies, etc, also requires due attention.

Regional Plan-2001 proposed that open drains, which are by and large the sources of nuisance and pollution, should be discouraged and discontinued. Major drains should be covered but are generally found open and road side smaller drains are also sometimes found open. Some of the towns have combined system of disposal for sewage and storm water. However generally it is not designed as such but by default in absence of sewerage system, the drains actually act as combined system both for sewage and drainage. The disposal of storm water is generally not planned properly and takes natural course on land, depressions, ponds etc. Separate systems for sewage and storm water disposal are recommended in NCR.

9.3.2 Existing Situation and Issues Studies have revealed that there is lack of integrated planning in the drainage for storm water which is not local but has got regional bearing covering areas in Haryana, Rajasthan, U.P. and NCT-Delhi Subregions. Untreated sewage continues to flow in most of the drains in the region and ultimately falls into the rivers Ganga and Yamuna. Encroachment by slums along the drains cause choking of drains and flooding in the upstream areas due to reduced carrying capacity. Dumping of solid waste in the drains also causes blockage. Drainage Master Plans have not been prepared district wise and city wise. Ideally, the hydraulic survey should be carried out regularly to assess the conditions of the drains.


9.4.1 Background Water requirement for irrigation is closely related to population, demand for food, production of non-food agricultural and industrial items, improvement in quality of life and preservation of ecology and environment.

9.4.2 Issues Studies have revealed that the requirement of water for irrigation in the region cannot be seen in isolation. The demand for drinking water and industrial use have also to be considered.

A) Insufficient Water Sources in the Region

The present surface water resources of the NCR are insufficient to meet the requirement of the various sectors. A holistic view of water requirements should be taken including the demand for the drinking water supply, industrial use and irrigation assigning priority to drinking water and industrial use. Drinking water requirement for the entire NCR in the year 2001 was 6,330 MLD (6.33 MCM/day or 2,310 MCM/annum) and the projections for the year 2021 are 8,620 MLD (8.6 MCM/day or 3,147 MCM/annum). The estimated annual water demand of NCR in the year 2021 for drinking water, industry and agriculture is projected to be 23,435 MCM as mentioned below:

Drinking Water 3,178 MCM/annum Industrial use 1,996 MCM/annum Irrigation 18,292 MCM/annum Total Demand 23,466 MCM/annum This water requirement cannot be met from river Yamuna alone. The average annual water availability of river Yamuna up to Delhi has been assessed at 12,000 MCM. The Ganga basin is also water deficit up to Allahabad. Present canal system of Yamuna, Ganga and Bhakra Beas meet the surface water demand of NCR and NCT-Delhi. The MOU signed on 12th May 1994 by the Chief Ministers of the Co-basin States provides annual allocation of 5,730 MCM to Haryana, 1,119 MCM to Rajasthan, 4,032 MCM to U.P., 378 MCM to Himachal Pradesh and 724 MCM to NCT-Delhi. The agreement takes care of the irrigation and consumptive drinking water needs of all Co-basin States. The MOU also provides for separate agreement to be executed in respect of each storage identified in the Upper Yamuna river basin within the overall allocation made under the agreement. A part of the demand is also met from ground water. However, entire NCR has been witnessing decline in ground water levels. A more detailed analysis of ground water availability and decline in water levels are given in Regional Plan chapter on Environment and Water.

B) Lack of Ground Water Recharging Resulting in the Depletion of Ground Water The rate of development of the groundwater resources is unsustainable with most districts of the NCR that are sliding into the dark zone category as discussed in previous paragraph. This is due to lack of ground water recharging, higher rate of withdrawal; fast pace of urbanization and reduction in run off time for rainwater. Thus, recharge of groundwater is a priority.

C) Sources Outside the Region Planning and development in NCR, for the existing situation, is based upon the assurance of water supply from the three proposed dams in the Himalayas, for augmenting surface flow. The infrastructure work on these dams is held up for want of clearances. Even if the construction is initiated immediately, these dams would not be ready for use for next 10-15 years, thus jeopardizing the NCR Plan.




Waste in Delhi: generation, composition, disposal, 2015; Graphic courtesy: The Times of India, November 26, 2015
Waste generation in Delhi; The Times of India, June 23, 2017


It takes a lot of effort to tuck away the 9,000 tonnes of waste Delhi throws out every day. Thousands of people and hundreds of machines are on the job round the clock but the challenge keeps growing


Risha Chitlangia | TNN The Times of India 2013/05/16

The Times of India

Like an army of slugs, some 220 small tippers and 1,000 rickshaw carts invade the streets of north Delhi at 7am every day to collect garbage. The hoot of a siren announces their arrival in a residential block, and in 10-15 minutes every doorstep is covered. By 3pm, 800 tonnes (roughly the weight of 20 Metro coaches) of household waste has been removed.

For four years now, that’s been the routine in 200 north Delhi colonies under Rohini and Civil Lines municipal zones. But elsewhere in the city, residents’ associations have made their own arrangements for garbage collection at the street level as the civic agencies only pick up garbage from dhalaos.

As the day wears on, the collected garbage is loaded on larger trucks and sent to landfills. Quietly, around 9,000 tonnes of urban waste is removed in a day. This includes not only household garbage but also silt from drains, construction waste and the dirt and trash swept up from streets. Street cleaning and landfill management are still handled by the municipal corporations but the movement of garbage to landfills now involves private concessionaires in two of the city’s three municipal districts.


With land at a premium in Delhi, managing landfills is a crucial task. More so as the city’s waste output grows by 5% annually. Trucks strain to climb three of Delhi’s landfills—Ghazipur, Bhalswa and Okhla—that have crossed the 30-metre mark, but with 1,700 truckloads of waste to dispose of daily, these sites have to be kept going for a while at least. To ensure that trucks don’t skid off at the blind turns, the uneven tracks are regularly repaired.

At the Ghazipur landfill, garbage is dumped at different locations every day to maintain a uniform height. “We have no option but to go vertical as the site is surrounded by a fish market, a livestock market, a waste-to-energy plant and GAIL’s plant to trap gases from the landfill,’’ says an official.

The dumped garbage has to be levelled with bulldozers. Ghazipur has six but only one works now. R P Sharma, a bulldozer operator, spends eight hours levelling the waste. He has to keep a towel wrapped around his face while he works. “The work is very difficult. It’s 8-10 degrees warmer here than at the ground level. The stench of garbage and gases is nauseating.” Waste from the Ghazipur slaughter house is also dumped here.

Sharma needs 10-15 minutes to level each truckload. A six-inch layer of construction waste and silt is then spread over it to strengthen the ground. Meanwhile, scavengers pick out cardboard, plastic bottles and bags, glass bottles, etc to sell. They are not supposed to be at the landfill but officials say it is difficult to stop them.

Bhalswa landfill is better equipped. Five of its six bulldozers work round the clock to level 2,200 tonnes of waste daily. North corporation has turned a part of the landfill into a green area. But there is no provision for proper disposal of the leachate (liquid produced in rotting waste). “We have installed a large pipe through which the leachate flows into a drain,’’ says an official.

The South corporation’s landfill in Okhla is now saturated. It rises more than 40 metres above ground level and is used to dump only construction waste and rejects from Okhla’s waste-to-energy plant. “It can’t take much load. There is a risk of its collapsing, especially in the monsoon. A proposal has been sent to the Delhi government for acquiring neighbouring land. If we are not given the land, we might have to shut down this site,’’ says an official.


The corporations are looking at new ways to manage the waste. The erstwhile MCD had sanctioned three waste-to-energy plants, of which one is operational in Okhla. It processes close to 1,500 tonnes of waste daily. North corporation has developed a scientific landfill at Narela-Bawana with waste-to-energy and composting plants. Its composting plant processes 1,300 tonnes of waste. “The waste collected from Rohini and Civil Lines zones is dumped here. Earlier, we used to take it to the landfill but faced many problems. It is also cost-effective, compared to dumping at the landfill,’’ says Abhay Ranjan, head of collection and transportation, Ramky Environ Engineers, a private concessionaire hired by North corporation for its door-to-door collection project.

Mahinder Nagpal, leader of the House, North Corporation says, “DDA is not allotting new landfill sites and the existing ones have crossed the saturation level. Once the Narela-Bawana plant is fully operational, we can reduce the load on Bhalswa.”


Three of the city’s four landfills now rise 30 metres above the ground and are becoming unmanageable

Reclaimed ground

The lush green lawns, special play area for kids and World Peace Stupa have made the 34-acre Millennium Indraprastha Park a popular picnic destination in the city. But the site used to be a landfill before it was developed in 2004

Medical waste/ 2017

Jasjeev Gandhiok, Medical waste piles up, trash timebomb ticks, June 11, 2017: The Times of India

City Generates 100 Tonnes Of Rubbish Daily, But Experts Say The 2 Treatment Facilities Are Flouting Norms

With the number of healthcare facilities increasing, Delhi has seen a steep rise in biomedical waste generation in the past few years. However, lack of proper disposal of hospital trash can pose serious risks to people's health and environment, warn experts.

According to a report, the capital used to generate 10 tonnes of medical trash per day in 2010. This figure is believed to have touched 100 tonnes per day in the past seven years.

A surprise inspection by Delhi's environment minister Imran Hussain, along with members of the Delhi Pollution Control Committee (DPCC), last week at MS Biotic Waste Solutions Pvt Ltd -one of the city's two licensed biomedical waste treatment plants -exposed blatant violations of the prescribed norms. They found that rules pertaining to col lection, receipt, storage, disposal and handling of biomedical waste were openly flouted at this facility.

Similar violations were noticed at the other treatment plant, SMS Water Grace Pvt Ltd in Nilothi, during an inspection by NGO Toxics Link in January 2016. The latter said two days of waste was found lying untreated because its boiler was not working.

The NGO said in its report that glass bottles kept in hypochlorite (1%) solution were found to be capped, thus not getting disinfected and some of the bottles were contaminated with blood too.“Since, these are not getting disinfected and are sent directly to the recycler, it increases the chances of re-usage and thus the risk of infection,“ the report stated.

Satish Sinha, associate director at Toxics Link, said improper implementation of norms still remains a concern in the capital. “The two facilities have a capacity to handle the load being generated in Delhi, but the efficiency remains a problem. If the machines don't function, then excess waste gets accumulated. Similarly , a lot of healthcare units are still not following the proper norms, which may result in the biomedical waste getting mixed up with normal waste and pose a health risk to waste pickers,“ added Sinha.

According to a DPCC official, such inspections will now be conducted on a regu lar basis to ensure the Biomedical Waste Management Rules, 2016 are followed. “The minister has directed immediate action against the violators. Healthcare facilities have also been asked to adhere to the new guidelines,“ added the official.

According to the experts, though 85% of the hospital waste is non-hazardous, mixing of the hazardous trash with general waste leads to contamination. This leads to a risk of infections and diseases to anyone coming in contact with such items, said Chitra Mukherjee of NGO Chintan, which works with waste pickers.

“Waste pickers often come in contact with mounds of waste, which may having syringes or bandages with blood on them, a potential source of infections and diseases.Proper segregation of the waste, be it at a healthcare facility or at homes, is important to ensure that waste pickers do not face such risks,“ added Mukherjee.

Waste management, region-wise

East Delhi: the Dev family of Pushpanjali

Steps to manage waste, segregate, compost and reuse; The Times of India, September 21, 2017

See graphic:

Steps to manage waste, segregate, compost and reuse

Paras Singh, How a family of 6 manages to make most of its waste useful, September 21, 2017: The Times of India

While the civic agencies battle with the city's mounting garbage and overflowing landfill sites, in the middle of the thickly populated east Delhi, a family hardly generates any waste. “All it took was a visit to a friend who was using the waste to make `black gold',“ said Priyanka Dev, a housewife at Pushpanjali, while holding the rich compost that she has prepared from last month's garbage. “Most of our waste is now used in the kitchen garden.“

From June 2016, Dev started using two bins -one for wet organic waste and another for dry waste. “There are some tricky things like wet milk pouches that need to be washed and kept between newspaper sheets to let them dry,“ she added.

Maids had to be taught about the change by working together for the first few weeks, children had to be led by example while adults had to be reminded. “It takes some effort and diligent supervision in the first month but gradually it becomes a habit for everybody . Once in a while if anybody forgets, pick up the garbage and segregate it yourself. Keep reminding.“

Out of the family's waste, 70-80% is kitchen and horticulture waste, 20-30% consists of dry plastic, wrappings and boxes while 2-3% is hazardous waste like sanitary napkins.“Zero waste is a myth but we can immensely reduce the share of waste we send to landfill sites,“ said Dev.

A khamba or household composter has helped the family in minimising its waste output. While wet waste is turned into compost over four-five weeks, plastic and newspapers are taken away by waste collectors from Chintan, an NGO. “Almost nothing else remains,“ Dev said.

E-waste -batteries, tubelights and bulbs -is collected at the community level in a cardboard box kept at the community centre as it is not generated in bulk amount. “For sanitary napkins, the ideal practice is to wrap them in newspapers and marked with a red circle so that the people dealing with waste don't touch it.“

“There is no smell at all.Smell comes only when the mixture starts rotting. If you just use dry waste (husk) and churn it, you will hardly realise that there is a pile of gar bage stored at a corner,“ she explained. For a family of six, Dev is using a Rs 2,800 variant of three pots but khambas are easily available in various sizes and materials.

The children have now become self-appointed ambassadors of the little project. A few days ago, Aryaman (10) was worried about where to throw off the stem of an apple and brought it back. “Avni now refuses to take polybags while buying ice-creams,“ Dev said.“They are in fact more excited about a new thing happening in the house.“ Kamlesh, the maid who has come from Chhattisgarh, neatly collects all kitchen waste after lunch, pours it in the topmost pot of Khamba, adds a layer of coconut husk and churns all. “In our village, we dig up a pit to dump kitchen waste. By monsoon, the manure is ready for the field.In a city , people don't have space for pits, so khamba seems good,“ she chuckled.

Harmful detergents and floor cleaners are also a no-go zone now. Dev makes concoction from orange peels and jaggery to clean floor and use vinegar with baking soda to clean toilet pots. “All these finely drafted laws will be of no use if we don't mend our ways,“ reminded Dev.

Green Park/ 2019

Jasjeev Gandhiok, July 9, 2019; The Times of India

Green Park’s Kuda Abhiyan
From: Jasjeev Gandhiok, July 9, 2019; The Times of India

As waste pickers come to collect the household trash generated in Green Park, a number of homes have two neatly labelled bags waiting for them. The garbage picker makes sure that the ‘wet waste’ bag and the ‘dry waste’ bag are emptied into separate compartments in his cart knowing that both will be sent to different locations — to be recycled or converted to compost. This segregation of waste is slowly becoming a way of life for Green Park residents.

In an initiative called ‘Kuda Abhiyan’, the local residents’ welfare associations and South Delhi Municipal Corporation aim to sensitise people to segregation of waste at source and encourage them to avoid sending discarded materials to the landfills. The initiative began two months ago when a number of residents expressed willingness to not only comply with the solid waste management bylaws mandating source segregation.

“If only a few households segregated waste, it was likely that the garbage would be mixed up and find its way to a landfill, wasting the effort of those people,” said Aditi Chopra, a Green Park resident and a coordinator of the driver. “That is why we took the help of SDMC. Now the waste is segregated at homes and the garbage pickers them keep them separate to send them to different locations for processing.” The waste pickers have been given modified carts to pick up the garbage from blue and green bins. Besides, waste is also collected by auto tipper vans with separate compartments for both types of waste. To ensure compliance, SDMC is levying fines ranging from Rs 200 to Rs 500 from collectors and households that violate the rules. As Chopra pointed out, “Workers who remix the segregated are fined, while challans are issued against houses for improperly dealing with their trash. So compliance is increasing gradually.” Rashi Grover, an active segregator, said that awareness was also being disseminated through WhatsApp groups, where people often get help on, say, what item is classified as wet or dry. The residents are also working on multiple composting pits for each park in the colony. “We have approached the civic authorities for additional land to build more composting pits to deal with the municipal waste,” said Grover.

The information pamphlets also depict a third bin, a red one, for hazardous waste. But the Kuda Abhiyan organisers said the adoption of this third category will be taken up only after the wet and dry segregation is fully accomplished.

Lalit Kumar, general secretary at the Green Park Main RWA, claimed to have responded with enthusiasm to the idea of waste segregation and had immediately organised awareness seminars for the residents while educating the waste pickers. “The participating houses have grown in number, and people are now a lot more aware than when we started.” He added that the RWA was providing all assistance possible to the residents involved in the Kuda Abhiyan. Swati Sambyal, programme manager, environmental governance (municipal solid waste) at Centre for Science and Environment, appreciated the key role of RWAs in a drive of this sort and said other colonies could adopt a similar approach as in Green Park. “A lot of sensitisation is required before a change can take place,” said Sambyal. “If only a few residents segregate waste and others do not, the trash will be bound to be remixed by the garbage collectors.”

Gurgaon: Nirvana Country

Paras Singh, This Ggn colony has got Nirvana by sorting over 50% of its trash, September 21, 2017: The Times of India

 It does not take a gargantuan administrative system to enforce a waste-free community . Nirvana Country , an upscale residential colony in Gurgaon, has shown within a year of deciding to become a waste-free area that even 1,200 households can engage voluntarily in waste segregation and minimise the load sent to the Bandhwari landfill. Despite the stumbling blocks -actually, learning from them -the community has achieved over 55% segregation.

The waste generated by the Sector 50 colony comprises around 60% kitchen waste and 30% dry waste, the rest being unrecyclables such as sanitary napkins and diapers. The first step Nirvana Country took in dealing with this was to sensitise maids to the environmental burden of unsegregated waste, prudent since the upscale locality has a large force of maids working in the households, 3,000 according to an RWA member. “Many of the maids are from illiterate families, but with repeated messaging about segregation they can be made aware,“ said Monica Khanna Gulati, one of those spearheading the movement.

The message in the households was supplemented by the security guards, who were asked to remind the maids every day to segregate the waste. Maids who proved diligent were honoured at colony gatherings and occasions like Independence Day .

The project was initiated in only two of the colony's five blocks, but extended to the rest after achieving 85% segregation. The crucial executive part of the project was communication and prodding the community through digital platforms. The real work, including the distribution of red bins for rejected trash, green ones for organic waste and bags for dry material, began a year back, coinciding with the unveiling of the composter unit on August 15 last year.

“The garbage gatherers, most of them illiterate, were asked to list the houses that did not segregate their waste,“ Gulati revealed. “Dedicated volunteers calling themselves `segregation inspirers' then worked to convince the se families to fall in line.“ These 15 inspirers, who are professionals, scientists, even yoga instructors, are on a WhatsApp group and monitor the waste collection and utilisation of compost created.

Compostable waste is cleared of non-organic matters during a secondary segregation and fed into composters along with locally collected dry leaves and the activator. “The material takes three weeks to be composted. It is then cured in the open and sieved,“ explained Nitai Mohanti, a housekeeping staff engaged by the RWA in the composting.

The society now runs five 2,000-litre composting units, which churn out 1.5 tonne of good quality compost every month. “Much of this is used by the society for its 14 lawns, and the rest is sold at Rs10 per kg,“ said PS Kohli, former secretary of the RWA. Plastic waste culled during segregation is given to the trash collectors, who sell it and retain the proceeds as an incentive.

There were many problems the society encountered, of course, from the noise of the shredders to the composter developing cracks. But the community closed ranks to resolve them. Now, Nirvana Country segregates 55-65% of its waste.“In the second phase, we are going to ask garbage pickers to stop accepting the daily trash from households still resisting segregation,“ said Gulati.

The civic bodies too have installed composting units in colonies, but without popular involvement, they pretty much are gathering dust. As Nirvana Country has shown, engaging the community could be the right way forward.

Rajendra Nagar and IIT-Delhi

Jasjeev Gandhiok, Managing waste is a walk in the park for these residents, January 28, 2019: The Times of India

Special Composting Pits To Help Convert Garbage Into Manure

In a unique pilot plan, all parks under central Delhi’s Rajendra Nagar ward will soon be adopted by locals and Residents Welfare Associations — and each will be provided with special wire mesh-based composting pits called ‘Ruchitra’ that allows manure to be produced locally in colonies.

The campaign, called ‘Abhudhay – Adopt a Park’, kickstarted on Sunday, and will be jointly carried out by students of IIT-Delhi (ENACTUS), the RWA apex body — URJA — and the North Delhi Municipal Corporation. BJP MP Meenakshi Lekhi was the chief guest at the event.

Member of ENACTUS at IIT-Dehi, Sankalp Katiyar, said the students will be allotted funds of Rs 25 lakh to start the scheme, under which manure from locally generated waste will be produced and provided to each locality. While the composting units will be built by students, the north civic body and URJA will encourage people to adopt the park.

“The waste will be collected from kitchens and from the park itself. Only green waste and wet waste can be used in this setup. We will provide training to local residents so that they can manage these composting pits on their own,” said Katiyar.

North corporation officials say parks that do not get adopted will be managed by the corporation staff and special training for this purpose is being provided to staffers at present.

IIT-Delhi students had recently carried out a survey where it was found that each household produces an average of 0.75 kg of wet waste daily. “Leaves and these wet waste can be utilised effectively and instead of ending up at landfill sites, can be used to create manure,” Katiyar added.

‘Ruchitra’ makes use of a mesh-based pit, which is around 4-5 feet in height. Wet waste, leaves and twigs can be put inside, while microbes are introduced to speed up the composting process. Students say this process does not generate any odour and does not attract rodents or insects either.

ENACTUS, under the scheme Nirmalaya, aimed at solving NCR’s waste management problem will also look at making home composters available in the future. An aerobic composting pit called “pitara” has been developed by the students, which is part of their future plans.

University campuses: 2019

Mohammad Ibrar, DU struggles, but capital’s other campuses handling waste well, March 13, 2019: The Times of India

Central Pollution Control Board recently slapped a Rs 1 lakh fine on Delhi University for poor waste management. While DU is trying to get its act together, a look at other university campuses in Delhi, notably JNU, IIT and Jamia, suggests these are doing well managing waste. That’s probably because these three are residential campuses.

Jamia, with its 11 hostels, produces over 4,000kg waste daily. It segregates it and produces over 1,000 cubic feet of manure, said Ahmed Azeem, the media coordinator of Jamia Millia Islamia. He added that six dumping trucks conduct the operation on a daily basis, which is then segregated by the sanitation department. “The non-biodegradable waste is sent to Jindal waste-to-energy management and the biodegradable waste is sent to the seven compost pits in our campus which produce manure,” Azeem added.

IIT Delhi, spread over 325 acres, is divided into four zones where students, faculty members and other staff reside. Deepti Gupta, associate dean of infrastructure, said IIT started its own waste management programme in October last year. “We are working towards becoming a zero solid waste campus,” Gupta said, adding that waste is collected from 1,600 houses and 13 hostels.

JNU transports its non-biodegradable waste outside campus for dumping at a designated site in south Delhi as there is no waste-to-energy plant on campus. “Recently, the sanitation cell of estate branch has asked the engineering branch to work out a plan for solid waste management,” said professor P K Joshi of School of Environmental Sciences, JNU.

Apart from that, Joshi added, JNU has recently developed a Swachh JNU app in collaboration with Indian Space Research Organisation. The app lets residents inform about waste so that the campus can be kept clean.


Bhalswa, Okhla, Ghazipur contaminate the groundwater

Jasjeev Gandhiok & Paras Singh, May 27, 2019: The Times of India

Landfills at Bhalswa, Okhla and Ghazipur contaminate the groundwater, As in 2019
From: Jasjeev Gandhiok & Paras Singh, May 27, 2019: The Times of India

Mohammad Anwar placed a bottle filled with water from the hand pump against his white kurta to show up the yellowness of the liquid. “The longer the water is stored, the darker it turns. We can’t drink it and we are left sticky and itchy if we bathe with it,” said Anwar. Dozens of hand pumps in this unauthorised habitation at Bhalswa landfill in north Delhi were uprooted, but poverty has driven the thousands living there to continue to draw up the yellow-orange water from the aquifers contaminated by leachate from the mountain of garbage nearby.

The mess in managing the three sanitary landfills at Bhalswa, Okhla in south Delhi and Ghazipur in east Delhi means they continue to grow well past their lives, insidiously contaminating the groundwater with the viscous, toxic leachate. At Bhalswa, Momina Ansari muttered, “When we cook food with this water, the rice turns yellow. The colour of the water is turning darker these days, and cases of kidney and cancer problems are going up.”

The three landfills were commissioned in the 1990s and many recent research studies have highlighted their destructive effect on the sub-surface water in the areas. Bhalswa logged the highest leachate index, followed by Ghazipur and Okhla. In the three places, the biological oxygen demand, a measure of pollution, ranged from 2,825 ppm to 3,300 ppm against acceptable levels of 3-5ppm for potable water. The chemical oxygen demand, another measure, varied between 4,400 ppm and 5,840 ppm against WHO’s recommendation of 10 ppm for drinking water.

The groundwater samples from Bhalswa also show a high level of dissolved solids and a concentration of heavy metals exceeding WHO’s permissible limits. In Ghazipur, the total dissolved solids were recorded as being from 510 mg/l to 3,205, against the standard of 250 mg/l. The water also showed a moderately high concentration of chlorides, sulphates, nitrates, ammonium and iron. These make the water dubious for drinking or other household purposes, a study observed.

At Rajveer Colony, a hundred metres from the fetid mound at Ghazipur, water is a daily risk. “We allow the water in the pipes to run out a bit in the mornings before collecting it in the buckets. The groundwater is polluted but even the water supplied has no guarantee of being clean,” said Radha Mohan resignedly.

The situation is worse at Ghazipur Dairy Farm abutting the 65-metre-high mountain of trash. On the surface, the garbage makes the situation daunting enough for the hundreds of mini cattle farms. The real trouble, however, is below the ground. Most locals only have recourse to groundwater drawn up through borewells. “The sticky water is so bitter that our cows become sick if we give it to them for long. We now use the pumped water only to bathe our animals, so that means spending Rs 800 on a tanker of water from DJB,” grumbled Mohammad Imran Malik, one of the farm owners. Malik added that even when the water appeared relatively clear, it had a repulsive smell that made anyone drinking it “immediately spit it out”.

There’s no comfort either at Gola Kuan, an unauthorised colony in Okhla Phase I. Representative of the conditions abounding in the area, the buckets lined up outside huts there contained brownish water. When TOI asked the residents about this, Babita Singh, a housewife, said they relied on this foamy, reeking water only for washing utensils and clothes. “There is really no other use for the water because we certainly cannot consume it,” she said. “A DJB tanker brings us drinking water, but only every 4-5 days. There are a lot of fights over water.”

Priti Mahesh, chief programme coordinator at Toxics Link, an NGO dealing with environmental poisoning, said they recently carried out a study on the impact of leachate by batteries. She told TOI, “Dry cell batteries don’t take long to degrade and with other materials such as plastic, municipal waste and rubber all decomposing or catching fire at the landfill, a cocktail of heavy metals, toxins and chemicals make their way into the groundwater. There is no way to purify this water.”

Vikram Soni, a physicist and ecologist specialising in groundwater, explained that the yellow colouring in the water was probably due to the admixture of chemicals leading to formation of other compounds. “It is impossible to treat water containing hundreds of different chemicals,” said Soni dolorously. “An aquifer once polluted cannot be saved and this is the situation at the three landfills.” He added that the leachate could even be reaching the Yamuna, citing how toxic ooze from landfills was ending up the Tigris and Euphrates rivers in Iraq.

According to Soni, lining the surface of the landfill helps prevent leachate, but the wisest course at the three dumps is to gradually clear them up while ensuring groundwater at these locations wasn’t used for any purpose. “The water is hazardous. Even a reverse osmosis system cannot completely purify it,” said Soni.

A municipal corporation official who has worked extensively at all three sites said controlling the contamination of the aquifers wasn’t possible, even by inserting a pipeline mesh system. “An engineered landfill has systems for collection of gas and leachate and for their treatment too. Guidelines like having concrete bases for a landfill came much after these three landfills were erected,” the official offered. Fortunately, the landfill at Narela-Bawana has such a collection and treatment system.

For the time being, the leachate at the sites can be recirculated — collected in a tanker and percolated from the top. “The quantum of contamination can be minimised by making drains and by recirculating the leachate as is being done in Ghazipur,” the municipal official said. “But there is no way we will be able to create a barrier between the base of the landfills and the leachate oozing down to the aquifers.”

Landfill-free waste management

2018: steps towards a landfill-free Delhi

Mayank Manohar, Baby steps towards a landfill-free Delhi, February 20, 2018: The Times of India

IIT-D Experts To Help Corps Convert Garbage Into Energy

As the problem of waste management spirals out of control, the three corporations have help at hand in the form of experts from IIT-Delhi who will guide them on flattening of slopes at the existing landfill sites and extracting methane gas from garbage. Three landfill sites — Ghazipur (east Delhi), Bhalswa (north) and Okhla (south) — were declared exhausted a long time ago, but the corporations continue to dump garbage there for want of alternative locations.

Delhi generates about 9,000MT of waste on a daily basis. With no segregation taking place at source, garbage dumped at the landfill sites releases excessive methane, leading to frequent fires, which, in turn, add to air pollution in the capital.

In September last year, two people had died after a large part of the Ghazipur landfill — which should have been closed 15 years ago — collapsed, sweeping several people on a road nearby into a canal. After the incident, lieutenant governor Anil Baijal directed the corporations to ensure that waste was not dumped at the already exhausted sites. However, civic officials insisted that developing new engineered landfill sites would take anywhere between six and 12 months.

While north and south corporations have earmarked locations for this purpose, EDMC is yet to make much progress in this regard. Experts from IIT-Delhi will now help EDMC devise ways to flatten the side-slopes of the Ghazipur site to ensure that another landslide doesn’t happen.

“According to the agreement, a group of experts from IIT-Delhi will advise us on the stability analysis of the Ghazipur landfill waste slope parallel to the canal. A remedial agency will be hired to provide conceptual designs for developing the slopes,” a senior EDMC official said. While the analysis would take about 12 weeks to complete, the slopes would be developed within 4-6 months, the official said. EDMC also plans to rope in a private agency to help convert solid waste into thermal and power energy.

North corporation, on the other hand, has earmarked a 12-acre site near Bhalswa to develop an engineered landfill site, which will have a dedicated waste-to-energy plant. South corporation, too, has allotted a 50-acre site at Tekhand for the purpose. An SDMC official said: “The engineered landfill sites will have a dedicated waste-toenergy plant for processing the waste, and the residue will be dumped at the landfill. These plants will have a processing efficiency of up to 95%, which will help do away with the concept of landfill sites in the future.”

The existing waste-toenergy plants at Ghazpiur and Okhla have a capacity to process 1,300 MT of waste each where as the one at Narela-Bawana can process 2,000 MT.

Neighbourhood resistance to landfills

Paras Singh and Jasjeev Gandhiok, August 27, 2018: The Times of India

5 landfill options that didn't work out and why- in Delhi
From: Paras Singh and Jasjeev Gandhiok, August 27, 2018: The Times of India

No one wants garbage in their backyard

The Ghazipur landfill mound is now over 65 metres tall — just 8 metres less than Qutub Minar. Only, unlike the latter, it’s become a symbol of shame and systemic failure.

For over a year now, civic bodies and land-owning agencies have been searching for land that could serve as an alternative to the already exhausted Okhla, Ghazipur and Bhalswa sites. However, each time a location gets National Green Tribunal’s approval, residents come out in large numbers in protest. Their “logic” is simple: no one wants garbage in their backyard.

In September 2017, when a “landslide” at the Ghazipur landfill killed two people, the lieutenant governor ordered a stop on waste dumping there. The authorities then zeroed in on Rani Khera, a village near Mundka, as an alternative site. As garbage-laden trucks made their way to the new location, residents of Mundka, Madanpur, Rasoolpur and Rani Khera erupted, some of the protesters even deflating the tyres of the vehicles, forcing EDMC to look elsewhere.

No breakthrough was forthcoming till December. An EDMC official said: “We then got a go-ahead for Ghonda Gujran and Sonia Vihar from DDA. NGT, however, reasoned that both fell in Yamuna O-Zone.” O-Zone is the sensitive floodplain zone of the river where construction and commercial activities are prohibited.

The capacity of Ghazipur landfill, which now has over 140 lakh metric tonnes of garbage, was exhausted way back in 2008. Okhla and Bhalswa landfill sites — opened in 1994 and 1996 respectively — are also way past their expiry date, but there is no end to garbage being dumped there, resulting in frequent fires and groundwater contamination.

A recent parliamentary committee noted that only 54% of capital’s waste was being processed. “All three sites are operating dangerously. The Ghazipur collapse showed how urgently we needed new sites. While Delhiites dispose of more than 14,000MT of garbage every single day, nobody wants to see it in their backyard,” a senior corporation official said.

Even dumping of silt was met with protests at Geeta Colony. A petition filed in HC forced EDMC to shift its operations to Singhola village near Singhu border. The area has also seen agitation from locals, but the corporation says it has no other viable option.

The Union ministry of urban development mandates that 3 million tonnes of waste can be accommodated on 40 hectares of land. A recent study by the Centre for Science and Environment found that Delhi needed 800 acres of land — costing Rs 80,000 crore at the current circle rate — for the amount of garbage it produced on a daily basis.

Swati Sambyal, an expert on waste management at CSE, said new landfills were not the answer. “The city simply does not have land for the huge amounts of waste it generates. We need hybrid solutions. We need a landfill, but only for rejects. We need waste to energy, but then such plants should ensure that they run on segregated waste only,” Sambyal said. She added: “With over 50% biodegradable waste, there is high potential to compost or generate biogas out of the segregated wet waste. And all this cannot work unless we segregate at source. There are models like Alleypey and Panjim that we can follow.”

Under pressure from courts, LG has now set a deadline of August 2020 for the closure of Delhi’s three symbols of shame. But the question of who will take Delhi’s garbage remains unanswered. So far, the answer has consistently been: not in my backyard.

Landfill remediation projects

Okhla/ Ma Anandmayee Marg, 2019

Paras Singh, 58m mountain shrinks to 38m in 8 months, March 2, 2019: The Times of India

The Landfill remediation project at Okhla/ Ma Anandmayee Marg, as in 2019
From: Paras Singh, 58m mountain shrinks to 38m in 8 months, March 2, 2019: The Times of India

How Okhla Landfill Is Turning Green

No stench, absence of fires, toxic smoke or air pollution — these are the things that make it hard to believe that you are standing next to a landfill site at Ma Anandmayee Marg, Okhla. This is all thanks to 50-odd workers and eight excavators busy working in two shifts for the past eight months to execute the landfill remediation project prepared by IIT-Delhi.

Recently, Indore had set an example before the country by clearing 13 lakh metric tonnes of waste at a landfill site in a mere six months. Taking a cue from this, the remediation and capping work of the 23-year-old sanitary landfill site at Okhla is now being carried out by South Delhi Municipal Corporation (SDMC). However, unlike Indore, Okhla will not be completely flattened.

Tufail Ahmed, the consultant supervising the project, said, “While the other two saturated landfill sites at Bhalswa and Ghazipur keep on getting dangerously high, Okhla has managed to reduce its height equivalent to a six-storey building from 58 metres to 38m.”

Standing atop the mound, Ahmed explained the steps being undertaken by the yellow giant machines. “It starts with excavation of zigzag unplanned landfill slopes. The waste is pushed up and spread for proper aeration. Mining and turning around of waste is carried out 8-10 times, which turns most of the leftover organic material into dirt, thereby reducing the volume,” he added.

In the second step, remodelling is done using the end product based on the site plan made by IIT. “The stabilisation plan involves making a 16m road around the landfill. Each slope is built at 22 degrees to ensure a Ghazipur-like collapse doesn’t occur. The top surface is now so strong that even a helicopter can land on it,” Ahmed said.

Construction and demolition (C&D) waste is used to create the top layer. A soil cover is made over the stabilised slope and greening is done using grass and plants installed in drums. “Grass will be planted by March-end. We will be using native Aravali species placed in giant drums or pipes for plantation to restrict the heat from the underlying material. Standard ‘doob’ grass will cover the slopes. We estimate that by the next monsoon the entire landfill will bear a green look,” said the horticulture deputy director. At present, about 1,700 sq m area is ready for plantation and manure is being added to the top soil. Around 4,000 sq m would soon be ready for this purpose.

The corporation had roped in Sri Ram Institute of Industrial Research to analyse the final product after the stabilisation process. “It consists of 93.7% sand, earth, bricks, concrete, etc, 1.97% organic material, 3.77% plastic and only 0.5% glass/metals. By this method, the height has been reduced by about 30%,” the report reads.

SDMC commissioner Puneet Goel said that Indore’s and Delhi’s problems are incomparable. “Indore had 13 lakh tonnes of garbage thrown over 100 acres, while Okhla has 55 lakh MT waste spread over 40 acres. Moreover, their proposals were very expensive. We decided to do an in-house process as private treatment would have cost Rs 550-600 per tonne. The in-house project costs just Rs 15-20 per tonne,” he added.

Legal mechanisms to manage waste

Delhi: SDMC’s policies, 2017

See graphic:

SDMC’s Solid Waste Management plans for Dwarka, 2017

Paras Singh, A Dwarka model for waste segregation?, September 21, 2017: The Times of India

S Corp Frames Rules, RWAs Say Top-Down Approach Not Right

Hoping to turn Dwarka into a “model for waste segregation“, the South Delhi Municipal Corporation has come up with new waste management rules for the sub-city.

These rules, which follow Solid Waste Management Rules 2016 and the Delhi high court order of August 9, 2017 on segregation and disposal of waste, will turn Dwarka into “the biggest geographical area“ in the capital with a waste segregation system, the corporation claimed.

However, the resident welfare associations (RWAs) and citizens' groups warned that all plans would fail unless the corporation adopted a “bottoms-up approach“ of sensitising people along with subsidies and incentives.

Spread over 23 sectors, Dwarka has almost 350 gated housing societies and 50 DDA pockets, and generates around 80 tonnes of waste every day .“Segregation is an answer to the landfill problem. The rules mandate that all bulk generators producing more than100kg waste a day will have to create their own composting units on the premises,“ mayor Kamaljeet Sehrawat said.

For the time being, the corporation will use the 200-tonne unit at Okhla but plans to set up 20 smaller units in Dwarka.“We are also encouraging RWAs to build 1-tonne plants for which we will provide 50% subsidy ,“ Sehrawat said.

Under the rules, bulk generators like group housing socie ties, DDA pockets and market associations --covering 75-80% of the waste generation -will have to segregate their waste into wet, dry and hazardous (paints, cleaning agents, solvents, insecticides etc) components.The 240kg bins have already been provided to the societies and dhalaosreceptacles are also being colour-coded.

Segregation of the components will be the generator's responsibility and violation will invite penalty . “The corporation will not collect unsegregated waste and will enforce the penalty in the second phase once capacity building is over,“ said a corporation official. Wet waste will be collected on a daily basis, dry waste once in three days and domestic hazardous waste on a weekly basis.

Dwarka has got priority because it has a large number of housing societies falling under the category of bulk generators and the “overall process here would be relatively easier to handle“, said the official.

“We welcome the concept but such one-sided farmans can't be issued,“ said Sudha Sinha , general secretary of Federation of CGHS Dwarka. “Housekeeping staff and residents haven't been sensitised. In the meeting called by the corporation, only the consultant was present and focused on selling compos ter units, each costing Rs 5.5-6 lakh,“ she added. “Societies sometimes don't even get maintenance charges; making people pay for this would be an uphill task. We should get funds as we pay taxes. Space is also an issue.“

Rejimon CK, president of Dwarka Forum, said officials were wrongly focusing on selling composting machines as installing machines alone won't solve the problem.“The step was not discussed properly with RWAs. We welcome the concept but people are not yet prepared. Municipal authorities are under obligation to collect waste, how can they shift that responsibility?“ he said.

Officials claimed that behaviour change would take time but people would start complying once they see benefits of the new system.

The mayor pointed out that laws clearly mentioned that bulk generators were not the responsibility of corporations.“Apart from 50% subsidy , we are also planning to provide property tax rebate to incentivise the implementation.“ She claimed that the results would be visible in the next two months.

See also

Delhi: J

Waste generation and management: India

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