Question

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

Answer 1

Explanation:

· A safe and efficient method for the disposal of biowastes and sewage materials is to utilise them for producing biogas. This method is advantageous to us for getting energy and manure without polluting the environment.

Answer 2

Human activities produce biological waste in the form of human excreta or other discarded materials, much of which may contain infectious microorganisms. Such waste, if untreated, has varying degrees of potential to cause disease. Existing methods of sanitation have served effectively to protect the public's health from any disease associated with biological waste. Our understanding of the conditions required to prevent the transmission of disease has allowed the development of simple, yet highly effective management techniques for handling biologically contaminated waste.