The central government has introduced a new waste segregation system from April 1, making it mandatory for all households to separate waste into four categories instead of the earlier two-bin system.
As per the updated Solid Waste Management Rules, 2026, notified by the Ministry of Environment, Forest and Climate Change, waste must now be sorted into wet, dry, sanitary, and hazardous types using colour-coded bins.
What Do the Colours Mean?
- Green bin: For wet waste like food scraps and vegetable peels
- Blue bin: For dry waste such as plastic, paper, and packaging
- Red bin: For sanitary waste like diapers and sanitary napkins
- Black bin: For hazardous waste including medicines, e-waste, and bulbs
Who Must Follow the Rule?
The new system applies to all urban and rural areas, including industrial zones, SEZs, railway premises, airports, ports, defence establishments, and even religious and heritage sites. Both public and private property owners must comply.
Key Guidelines
- Sanitary waste must be securely wrapped before disposal
- Construction and demolition waste should be stored separately
- Large housing societies and institutions (over 5,000 sq m) must process wet waste on-site
- Mixing biomedical waste with general waste is strictly prohibited
Penalties and New Principle
The rules also introduce the “polluter pays” principle, allowing authorities to impose fines for not segregating waste properly, giving false information, or handling waste incorrectly.
Authorities have urged citizens to follow simple steps like proper segregation, timely disposal, avoiding open dumping, spreading awareness, and reporting violations to ensure the system works effectively.

