Question

describe any four modes of disposal waste​

Answer 1

Answer:

Explanation:

Large amount of waste must be burnt at high temperature

   Disposing of biodegradable wastes in biogas plants so that it can help in the preparation of biogas and manure.

   Solid wastes should be buried in urban areas as landfills.

   Some solid wastes (plastic, paper and metals) should be recycled.

Answer 2

Answer:

1- Vermicomposting

2- Composting

3- From biodegradable wastes, biogas and manuure can be prepared.

4- Recycling

5- Combustion