Zoology - Microbes in Human Welfare Question with Solution | TestHub
ZoologyMicrobes in Human WelfareSewage TreatmentEasy2 minPYQ_2020
ZoologyEasysingle choice
A sewage treatment process in which anaerobic decomposer bacteria present in the waste is used to further carry out the breakdown of organic matter is called:
Options:
Answer:
B
Solution:
Sewage treatment process consists of two steps, first is primary treatment which is a physical process and second is biological treatment in which aerobic heterotrophic bacteria carry out breakdown of organic matter present in water to form flocs, which forms activated sludge. Anaerobic decomposer bacteria carries out further breakdown of activated sludge to form biogas.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Microbes in Human WelfareSubtopic:Sewage Treatment
⏱ 2mℹ️ Source: PYQ_2020
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