engineering recuitment BPSC Assistant Sanitary & Waste Management Officer Mock Test 2022 Environmental Engineering Waste Water
The correct sequence of the sludge digestion steps is:
1
Hydrolysis, Methanogenesis, Acidogenesis
2
Hydrolysis, Acidogenesis, Methanogenesis
3
Methanogenesis, Acidogenesis, Hydrolysis
4
Acidogenesis, Methanogenesis, Pyrolysis