Question

give Reasons- human waste and other excreta should be disposed off in a pit far away from the water sources and covered with sand​

Answer 1

Answer:

To produce the biogas and can be used.

Answer 2

In the developed world, human waste usually travels through a series of sewer pipes after it is flushed down the toilet. The waste then travels to a treatment facility where the water is cleaned before being pumped back into local water reservoirs.