Waste Management in India Notes for UPSC: Solid Waste, Plastic Waste, E-Waste, Bio-medical and Hazardous Waste Rules, EPR, Swachh Bharat, GOBARdhan and Circular Economy

India's towns and cities produce huge amounts of waste every day, and the landfills at Ghazipur in Delhi or Deonar in Mumbai have become symbols of the problem. Waste management is a major part of the environment syllabus of UPSC: the Prelims asks about the rules (Solid Waste, Plastic Waste, E-Waste, Bio-medical Waste), the principle of the Extended Producer Responsibility (EPR) and the missions such as the Swachh Bharat, and the Mains asks for solutions to the urban waste crisis, the plastic pollution and the circular economy. These notes explain the types of waste, the legal framework, the important rules and amendments, the government schemes, the technologies, and the challenges and the way forward, in simple language with tables.

Why Waste Management Is a Hot Topic

Waste connects the environment with public health, urban governance, the economy and the ethics. The news is full of the stories on the ban on the single-use plastic, e-waste recycling, the garbage mountains and the Swachh Survekshan rankings. A good understanding gives marks in the Prelims, the GS III and the Essay. Read it along with our notes on Environmental Pollution, Environmental Laws and EIA and Urbanisation, Slums and Migration.

Types of Waste and Their Sources

The Legal Framework: Key Rules

Waste management in India is governed mainly by the rules made under the Environment (Protection) Act, 1986, with the Central Pollution Control Board (CPCB) and the State Pollution Control Boards as the main regulators, and the local bodies as the implementers.

The Principle of Extended Producer Responsibility (EPR)

Under the EPR, the producer is made responsible for the whole life cycle of the product, including the collection and the recycling of the used product or packaging. In plastic and e-waste rules, the producers, importers and brand owners must register and meet the collection and the recycling targets, with the EPR certificates traded on a portal. The aim is to shift the burden from the municipalities and the people to those who profit from the products, and to push the better design of the products. The EPR works along with the polluter pays principle and the 3 R's (Reduce, Reuse, Recycle).

Government Missions and Schemes

• Swachh Bharat Mission (2014): Launched on 2 October 2014, with the Gramin (rural) and Urban components. SBM-Urban 2.0 (2021) aims at the "garbage-free cities", the full source segregation, the scientific processing of the waste and the remediation of the legacy dump sites. SBM-Gramin Phase II focuses on the solid and liquid waste management in the villages.
• Swachh Survekshan: The annual cleanliness survey of the cities. Indore has been ranked the cleanest city for several years in a row.
• GOBARdhan (2018): "Galvanizing Organic Bio-Agro Resources Dhan": converts the cattle dung and the agricultural waste into the biogas and the organic manure.
• Waste to Energy: The plants burn or process the waste to generate the electricity, as at Okhla in Delhi; the concern is the air pollution and the high cost.
• Swachh Bharat's "Mission LiFE" and the National Resource Efficiency Policy support the circular economy.

Technologies and Approaches

• Segregation at source is the foundation: the wet (kitchen) waste for the composting and the biogas, the dry waste for the recycling, and the hazardous waste for the safe disposal.
• Composting and vermicomposting convert the organic waste into the manure.
• Biomethanation produces the biogas from the organic waste; the GOBARdhan and the SATAT scheme (compressed biogas) promote it.
• Sanitary landfills are engineered sites with the liner and the leachate and gas collection, for the inert and the residual waste only.
• Bio-mining of the old dump sites recovers the land and the recyclable material.
• Incineration is used for the bio-medical and some hazardous waste with the pollution controls.
• Circular economy: Designing out the waste, reusing the products and the materials, and regenerating the natural systems.

The Plastic Problem in Detail

Plastic is cheap and useful but persists in the environment for hundreds of years. Single-use plastic items such as the cutlery, straws, earbuds with plastic sticks, plates and the thin carry bags have been banned from July 2022, while the research for alternatives continues. The microplastics (pieces below 5 mm) have been found in the oceans, the rivers, the drinking water and the food chains. Multi-layered packaging is difficult to recycle. The solutions include the EPR, the better collection by the informal sector (the waste pickers should be integrated and given dignity), the use of plastic in the road construction, the biodegradable alternatives with the clear standards, and the behaviour change by the consumers.

The Role of the National Green Tribunal and the Courts

The National Green Tribunal (NGT, 2010) has played an active role in the waste cases. It has issued directions on the closure of the illegal dumps, the use of plastic, the e-waste recycling and the penalties on the local bodies that fail to follow the rules, using the polluter pays principle and the precautionary principle. The Supreme Court has also directed the cities to manage the waste scientifically, in cases such as the one brought by the citizens on the garbage dumps. A student can quote these examples to show that the problem is not only technical but also a matter of governance and accountability.

Challenges

• The low rate of the source segregation and the mixed waste collection.
• Insufficient processing capacity and the legacy dump sites, with the fires and the leachate.
• Financial weakness and the capacity gaps of the urban local bodies.
• The informal waste sector, which does an important task but without the legal protection or the safe conditions.
• The weak enforcement of the rules, the lack of public participation and the illegal import of waste.

The Mains Angle: Way Forward

A Mains answer should be framed as: reduce at the source (a ban on the avoidable items and the redesign of the packaging); strengthen the system (door-to-door collection, the segregation, the material recovery facilities and the sanitary landfills); bring in the producers (the EPR with the strict monitoring); involve the people and the informal workers (incentives, the user fees, the awareness and the inclusion of the waste pickers); use the technology and the finance (the biogas, the waste to energy, the public-private partnerships); and measure the results (the Swachh Survekshan, the transparency of the data). Link it with the SDG 11 (sustainable cities) and the SDG 12 (responsible consumption).

Previous-Year Style Practice

• Which rules replaced the Municipal Solid Wastes Rules, 2000? Answer: The Solid Waste Management Rules, 2016.
• What is the full form of EPR? Answer: Extended Producer Responsibility.
• Which scheme converts the cattle dung and the agricultural waste into the biogas? Answer: GOBARdhan.
• Which colour bin is used for the infectious bio-medical waste such as the dressings? Answer: The yellow bin.

Frequently Asked Questions (FAQ)

Which rules govern the municipal solid waste in India?

The Solid Waste Management Rules, 2016.

What does the EPR mean?

Extended Producer Responsibility, which makes the producers responsible for the collection and the recycling of their products or packaging.

When was the ban on the identified single-use plastic items enforced?

From 1 July 2022.

What are the main rules for e-waste?

The E-Waste (Management) Rules, 2016, with the new rules of 2022 in force from 2023.

What is source segregation?

Separating the waste into wet, dry and hazardous at the place where it is generated.

What is GOBARdhan?

A scheme launched in 2018 to convert the cattle dung and the organic waste into the biogas and the manure.

Which body regulates the waste rules at the national level?

The Central Pollution Control Board under the Ministry of Environment, Forest and Climate Change.

What is the Swachh Bharat Mission?

The mission launched on 2 October 2014 for the sanitation, the clean villages and the garbage-free cities.

What are microplastics?

Plastic particles smaller than 5 mm.

Which colour is used for the sharps in the bio-medical waste?

The white (translucent) containers are used for the sharps.

What is the circular economy?

An economic model that keeps the materials in use through the reuse, repair and recycling, instead of the take-make-dispose model.

How is this topic asked in UPSC?

As the rules, the principles and the schemes in the Prelims, and as the problem-and-solution questions in the Mains.