What are the different types of waste materials ?

Explanation

The two types of waste materials are biodegradable and non biodegradable
Waste that are broken down by the biological processes are said to be biodegradable. These wastes are decomposed through the actions of fungi, bacteria and other : living organisms and enrich soil fertility. Examples: Food refuse, tree leaves, vegetable and · fruit p~els, . faecal matter, agricultural residue, paper, wood, cloth, cow-dung, etc.,Waste that are not broken down by the biological processes. are said to be non biodegradable. These substances are inert and simply persist in the environment for a long time or may harm the variousmembers of the ecosystem. Exarriple , these includes DDT, insecticides, pesticides, mercury, lead, arsenic, -aluminium,plastics, polythene bags, glass, radioactive wastes.