Question

what is digestion of sewage water​

Answer 1

Answer:

Anaerobic digestion is the biological degradation of organic matter in the absence of free oxygen during this process much of the organic matter is converted to biogas (methane carbon dioxide and water ] CPHEEO 2012

Answer 2

Answer:

Aerobic digestion is a process in sewage treatment designed to reduce the volume of sewage sludge and make it suitable for subsequent use. More recently, technology has been developed that allows the treatment and reduction of other organic waste, such as food, cardboard and horticultural waste.

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