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)
Geschreven voor
- Instelling
- Waste water certification
- Vak
- Waste water certification
Documentinformatie
- Geüpload op
- 2 januari 2024
- Aantal pagina's
- 34
- Geschreven in
- 2023/2024
- Type
- Tentamen (uitwerkingen)
- Bevat
- Vragen en antwoorden
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wastewater treatment operator certification test
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