Question

Compare the different method of waste
disposal

Answer 1

Heya ☺️☺️

Throwing daily waste/garbage in the landfills is the most popularly used method of waste disposal used today.

This process of waste disposal focuses attention on burying the waste in the land. Landfills are commonly found in developing countries. There is a process used that eliminates the odors and dangers of waste.

Answer 2

Answer:

Methods of waste disposal -

1. Biogas plant -

• Biodegradable waste can be used in biogas plant to produce biogas and manure.

2. Sewage treatment plant -

• The drain water can be cleaned in sewage treatment plant before adding it to the river.

3. Land filling -

• The wastes are burried in low lying areas and are compacted by rolling with bulldozers.

4. Composting -

• Organic wastes are filled in a compost pit and covered with a layer of soil, after about three months garbage changes to manure.

5. Recycling -

• Non - biodegradable wastes are recycled to make new items.

6. Reuse -

• It is a conventional technique to use an item again. Example - newspaper for making envelopes.