In this second part, after examining the environmental and health consequences faced by waste picker communities, we will explore their essential role in reducing the volume of waste sent to landfills. We will also examine the challenges involved in building a more just and sustainable waste economy in Delhi, while questioning the place of these informal actors within urban waste management strategies.
You can read part 1 here
Role of Waste Pickers in Reducing Landfill Waste
The waste collection sector provides livelihoods for some of the most marginalized urban communities while simultaneously reducing greenhouse gas emissions and alleviating the collective environmental burden faced by cities. By recycling materials and diverting significant volumes of waste away from landfills and incinerators, waste pickers directly contribute to cleaner and healthier urban environments. Their work also allows municipalities to save considerable resources and energy by informally providing essential waste management services. However, despite these substantial contributions, informal waste recyclers continue to face profound challenges. They are denied official recognition and the fundamental rights afforded to workers.
These broader contributions become even more evident when examining their role within Delhi’s landfill system. The contribution of waste workers to Delhi’s environment occurs at multiple levels throughout the city’s waste stream. Although their work at these sites represents the final barrier against the complete accumulation of waste, it comes at an extraordinary personal cost: landfill waste pickers are exposed to toxic fumes, unstable piles of garbage, frequent fires, and daily contact with biomedical and chemical contaminants. Therefore, while they contribute to recycling and resource recovery, the environmental benefits they generate are inseparable from the severe health risks and social inequalities that underpin their livelihoods.
Can Delhi Build a Just and Sustainable Waste Economy?
The exclusion of waste pickers from Delhi’s urban governance is not solely the result of stigma or their informal status; it is actively reproduced through the city’s planning frameworks. The Delhi Development Authority, which maintains centralized control over the Master Plan 2041, operates in a way that leaves little room for meaningful participation by informal workers. Consultation is reduced to a formal process of inviting objections rather than an inclusive dialogue capable of recognizing the needs of marginalized communities. In this way, the right to urban planning itself institutionalizes exclusion: it frames waste picking as a temporary irregularity to be eliminated through modernization, rather than as an essential service integrated into the city’s metabolism.
This structural invisibility explains why waste pickers remain vulnerable to displacement whenever new infrastructure projects are developed, and why their demands for recognition, representation, and rights continue to be dismissed despite their indispensable environmental contributions. Their vulnerabilities are shaped not only by institutional barriers and environmental and health risks, but also by economic exclusion. Within Delhi’s waste value chain, private contractors and municipalities dominate the formal system, while informal workers are systematically denied access to residential areas, confining them to roadside spaces or landfill sites where they face harassment and stigma. Yet, this exclusion is not inevitable.
A more just and sustainable waste management system in Delhi could generate what many refer to as a “triple benefit”: increased recycling and reuse of materials, reduced greenhouse gas emissions and toxic substances, and safer, better-paid livelihoods for waste recovery workers. Achieving this would require the city to move away from highly centralized systems toward more decentralized models that prioritize sorting, composting, and recycling before waste reaches landfills or incinerators. Waste pickers, whose expertise in sorting and recovering recyclable materials makes them indispensable to these processes, should be recognized as central partners rather than peripheral actors.
Building on long-standing advocacy efforts led by waste picker organizations, several reforms could make this vision possible: granting them legal access to waste from multiple sources, enabling cooperatives to provide door-to-door collection services and bid for municipal contracts, creating safe and accessible spaces for sorting and selling recyclable materials, and integrating those displaced by landfill closures into new roles throughout the recycling value chain. Embedding these inclusive principles into Delhi’s municipal and urban planning frameworks would strengthen environmental performance while promoting the dignity and stability of the workers who sustain the city’s recycling economy.
India currently has approximately 3,000 landfills, including three massive landfill sites in Delhi that the municipal government aims to close due to their extreme methane emissions, toxic fumes, and long-term environmental damage. Although these closures appear necessary to protect public health and mitigate climate impacts, they reveal a painful contradiction at the heart of Delhi’s waste economy. For thousands of informal waste pickers, landfills represent both a source of danger and a source of livelihood, as essential to their survival as farmland is to a farmer. These spaces provide access to recyclable materials that support entire families.
Eliminating them without providing viable alternatives risks worsening poverty and displacement among already marginalized communities. This dilemma highlights the urgent need for an inclusive transition in urban waste management: one that reduces environmental and health risks while formally integrating waste workers into safer, decentralized, and better-regulated recycling systems. Only by addressing both ecological and social dimensions simultaneously can Delhi move toward a truly sustainable and equitable model of waste governance.
This complex tension between environmental restoration and social survival demonstrates that sustainable waste management in Delhi cannot be achieved through technological solutions alone; it must also reconcile ecological objectives with the economic realities and labor rights of the workers who sustain the city’s recycling system. In practice, however, this transition remains fragile and uncertain.
Despite repeated government promises to eliminate Delhi’s “mountains of waste,” actual progress remains uncertain. The city has begun removing older materials such as plastic and metal from landfills, but new unsorted waste continues to arrive daily, fueling methane emissions and recurring fires. Dr. Richa Singh, a program director at the Centre for Science and Environment in Delhi, emphasized that “removing legacy waste does not solve the main problem: we must end the culture of dumping mixed waste”. The promotion of waste-to-energy plants also raises concerns, as many facilities operate under weak regulatory oversight and may further contribute to air pollution.
Singh remains optimistic, however, believing that the future of waste management in India lies in sorting systems that are both sustainable and socially inclusive—approaches that allow the millions of informal waste pickers who depend on sorting and selling recyclable materials to become part of the solution. As she explained: “We are still a developing country, but there is a clear intention from the government to make this country waste-free. If we are able to manage our waste sustainably, we can drastically reduce our methane emissions”.
Needs of Waste Pickers in Delhi
Beyond the environmental and health impacts documented in this article, the daily reality of these vulnerable individuals in Delhi reveals a range of urgent needs that remain largely unmet. Health and safety are at the forefront. Many continue to work without gloves, masks, or proper footwear, while lacking access to essential resources. The immediate distribution of protective equipment and access to safe drinking water should therefore be considered an absolute priority.
Their working spaces are equally precarious. The disappearance of public sorting areas has left workers exposed to unstable and dangerous environments. Rehabilitating safe and accessible sorting spaces would improve both their working conditions and the efficiency of recycling systems.
At the institutional level, recognition remains largely absent. The creation of professional identity cards, inclusion in municipal planning, and even contractual arrangements with the city would help formalize their contribution. Ensuring access to identification documents would also open the door to essential social support programs.
Social protection measures such as health insurance, pensions, sick leave, and family benefits are essential to breaking the cycle of vulnerability. At the same time, children’s education and adult training in recycling, composting, and micro-enterprise development are crucial to supporting intergenerational mobility and income diversification. Their work could also be strengthened through appropriate tools such as carts, tricycles, or efficient collection equipment, as well as through financial inclusion mechanisms such as microcredit and cooperative savings schemes. At the community level, awareness campaigns, unions, and cooperatives can strengthen collective bargaining power and improve public recognition of their work.
The work of these communities plays a central role in promoting the circular economy. Their efforts reduce the burden on local governments, lower emissions, and mitigate the broader impacts of climate change. National and regional organizations advocating for their rights provide a model for a future waste management system that is more decentralized, humane, and efficient. Particular attention should be given to women within this workforce: access to childcare services and gender-sensitive protection policies would help address their specific vulnerabilities.
These priorities highlight that any approach to urban sustainability in Delhi must be inseparable from improving the living and working conditions of marginalized communities. Recognizing them not only as vulnerable workers, but as essential actors in the city’s environmental future, is crucial to creating an inclusive and resilient urban system.
References
Harvard University (s.d.). Delhi, India: Histories of Economic Life.
https://histecon.fas.harvard.edu/1800_histories/sites/delhi.html
The Guardian. (February 12, 2024). Revealed: the 1,200 big methane leaks from waste dumps trashing the planet. https://www.theguardian.com/environment/2024/feb/12/revealed-the-1200-big-methane-leaks-from-waste-dumps-trashing-the-planet
Vidhi Centre for Legal Policy. (2024). Delhi’s waste management process is pushing waste pickers to the margin.
https://vidhilegalpolicy.in/blog/delhis-waste-management-process-is-pushing-waste-pickers-to-the-margin/
WIEGO. (2022). Urban Planning and the Informal Economy: Case Study India. (Working Paper No. 44), p. 16.
https://www.wiego.org/wp-content/uploads/2022/07/working%20paper-44-urban-planning-india.pdf
WIEGO. (2021). Waste Pickers Global Map. [PDF]. https://www.wiego.org/wp-content/uploads/2021/08/Waste_Pickers_Map.pdf
