Question

ssuggest a safe and efficient method for the disposal of bio waste and sewage material how is this method advantages to us

Answer 1

hope this helps
reder to this attachment
cheers

Answer 2

HELLO ✌✌✌✌ HERE'S YOUR ANSWER
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First of all , every biological waste used to produce energy is known as BIO - MASS .
An efficient way to dispose bio waste is to use them as bio - mass. It can be done by using a 'gobar gas plant ' . It is a dome like structure in which the slurry of bio - mass and water is transported through a pipe in a digester where it is decomposed in absence of oxygen . The gas produced is known as bio gad consisting methane , hydrogen , carbon dioxide and hydrogen sulphide , which is used for producing energy . The leftover is used as manure .

ADVANTAGE OF BIOGAS

It do not pollute environment , and is fully organic . It do not produce smoke , hence no suffocation. Residue can be used as manure hence , nothing is left unused .