List any two methods by which the solid wastes generated in urban areas can be safely disposed off.

Question

Name the term used for the materials which cannot be broken down by biological processes. Give two ways by which they harm various components of an ecosystem.

Answer 1

1. Composting
2. Landfilling or incineration
1. Composting: Biodegradable waste (food and garden waste) becomes useful manure via composting.
2. Landfilling or Incineration: Non-biodegradable solid waste is safely buried in landfills or burned in incinerators to reduce volume and hazards.

List any two methods by which the solid wastes generated in urban areas can be safely disposed off.

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Solution and Explanation

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