What are wastes?

Waste is unwanted or unusable materials or substance that is discarded by the people after primary use or is worthless, defective, and of no use. It is also called garbage, junk, trash, garbage, or rubbish.

For Example-  municipal solid waste (household trash such as rotten food, broken glass or chair), wastewater (such as sewage, which contains bodily wastes (feces and urine), radioactive waste, hazardous waste, construction & demolition debris, recyclable waste, green waste, medical/clinical waste, and others.