Question

Suggest a safe and efficient method for the disposal of biowastes and sewage materials. How is this method advantageous to us?

Answer 1

Biowastes and sewage can be disposed of by using them in large gas plants to produce biogas and manure.
This method is advantageous to us for the following reasons.
1. It is a safe method for large-scale utilisation of biowaste.
2. The biogas produced can be used as a fuel.
3. Good quality manure can be obtained by this method.