Question

Write short note on waste material

Answer 1

Waste (or wastes) are unwanted or unusable materials. Waste is any substance which is discarded after primary use, or is worthless, defective and of no use.

Examples include municipal solid waste(household trash/refuse), hazardous waste, wastewater (such as sewage, which contains bodily wastes (feces and urine) and surface runoff), radioactive waste, and others.



There are many waste types defined by modern systems of waste management, notably including:

Municipal waste includes household waste, commercial waste, and demolition wasteHazardous waste includes industrial wasteBiomedical waste includes clinical wasteSpecial hazardous waste includes radioactive waste, explosive waste, and electronic waste (e-waste)

Answer 2

Waste is any material which is no longer useful as it has served its purpose or at the ... It is often also called trash, garbage, rubbish, or junk. ... This short article can be made longer.
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