Wastewater Treatment Operator Certification Test #2 Already Passed
What is the typical BOD removal efficiency in a primary clarifier? A) 10 to 15% B) 40 to 60% C) 20 to 50% D) 95 to 99% C) 20 to 50% (v.1 pg 129) What does the "F" in F/M ratio represent? A) The microorganism population in the aeration tank B) The amount of filamentous bacteria in the activated sludge process C) The MLVSS in the aeration tank D) The food for the microorganisms flowing into the aeration tank, in lbs/day D) The food for the microorganisms flowing into the aeration tank, in lbs/day (v.2 pg 58)
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- Waste water certification
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- Waste water certification
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- Uploaded on
- January 2, 2024
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- 34
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- 2023/2024
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- Exam (elaborations)
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wastewater treatment operator certification test
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