Question

give some example of biodegradable pollutants

Answer 1

Those pollutants which can be broken down into simpler, harmless, substances in nature in due course of time (by the action of micro-organisms like certain bacteria) are called biodegradable pollutants. Domestic wastes (garbage), urine, faecal matter, sewage, agriculture residues, paper, wood, cloth, cattle dung, animal bones, leather, wool, vegetable stuff or plants are biodegradable pollutants.The examples of biodegradable pollutants are:

Domestic wastes - Livestock wastes,Human sewage,Faecal matter,Organic matter.