Zoology - Microbes in Human Welfare Question with Solution | TestHub
ZoologyMicrobes in Human WelfareSewage TreatmentEasy2 minPYQ_2020
ZoologyEasysingle choice
Biochemical oxygen demand represents:
Options:
Answer:
C
Solution:
Biochemical oxygen demand is the estimation of the amount of biodegradable organic matter in sewage water. If water has high BOD it means it is highly polluted by the biodegradable organic compound.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Microbes in Human WelfareSubtopic:Sewage Treatment
⏱ 2mℹ️ Source: PYQ_2020
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