WASTEWATER PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS
WASTEWATER PRACTICE EXAM 2024 WITH 100% CORRECT ANSWERS What's the methane content in a properly operating a anerboic digestor? - correct answer 65-70% by volume What will the addition of chlorine gas do to the pH of wastewatee - correct answer Decrease pH What's the purpose of a parshall flume? - correct answer Measure flowrate What's the typical removal efficiency of set table solids in a primary clarifier ? - correct answer 95-99% Which of the following is true about pumping scum from a primary clarifier ? - correct answer Scum causes piping issues What causes thick billows of white sudsy foam in the aeration tank ? - correct answer MLSS is too low What
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wastewater practice exam 2024 with 100 correct an