Question

Differentiate between Aerobic and anaerobic composting in sludge digestion .....​

Answer 1

Answer:

In an anaerobic system there is an absence of gaseous oxygen. In an anaerobic digester, gaseous oxygen is prevented from entering the system through physical containment in sealed tanks. ... In an aerobic system, such as composting, the microorganisms access free, gaseous oxygen directly from the surrounding atmosphere.