14.19. How can domestic waste be used as manure?
According to the nature of the waste material. It can be divided into two categories one is bio-degradable, and the other is non-bio degradable. For example, leaves, papers, rotten food etc. are under the type of biodegradable waste. These should be deposited in the landfills, where they can get decomposed by the bacteria anaerobically into manure. And non-biodegradable waste is sent for recycling.