Question

Four main categories of waste (names)

Answer 1

Liquid wastes:-

1•Biodegradable liquid wastes

2•Non-Biodegradable liquid wastes

Solid wastes:-

3•Biodegradable solid wastes

4•Non-Biodegradable solid wastes

Hope this will help yaa....

Answer 2

Answer:

clude liquid waste , solid rubbish , organic waste and hazardous waste