Wastewater b test - Study guides, Class notes & Summaries

Wastewater B Test Exam Questions And Answers Percent of volatile solids normally in sludge - ANS 70-80% D.O. levels in a primary clarifier - ANS 0.5-1.0 MG/L Why are precautionary measures needed around an aeration basin? - ANS undertow and turbulence O.S.H.A. approved trench - ANS narrow excavation in which the depth is greater than the width; the width must be less than 15 feet What causes bulking? - ANS 1. Excessive hydraulic loading, 2. Solids not promptly re...

Wastewater B Test questions with correct answers

Percent of volatile solids normally in sludge CORRECT ANSWER 70-80% D.O. levels in a primary clarifier CORRECT ANSWER 0.5-1.0 MG/L Why are precautionary measures needed around an aeration basin? CORRECT ANSWER undertow and turbulence O.S.H.A. approved trench CORRECT ANSWER narrow excavation in which the depth is greater than the width; the width must be less than 15 feet What causes bulking? CORRECT ANSWER 1. Excessive hydraulic loading, 2. Solids not promptly removed from clarifie...

Wastewater Treatment Class B Test Questions and Answers 100% Correct

Wastewater B Test Questions And Answers Rated A+ 2024/25. Percent of volatile solids normally in sludge - correct answer. 70-80% D.O. levels in a primary clarifier - correct answer. 0.5-1.0 MG/L Why are precautionary measures needed around an aeration basin? - correct answer. undertow and turbulence O.S.H.A. approved trench - correct answer. narrow excavation in which the depth is greater than the width; the width must be less than 15 feet What causes bulking? ...

Wastewater B Test Exam Questions And Answers (Verified And Updated ) Percent of volatile solids normally in sludge - answer70-80% D.O. levels in a primary clarifier - answer0.5-1.0 MG/L Why are precautionary measures needed around an aeration basin? - answerundertow and turbulence O.S.H.A. approved trench - answernarrow excavation in which the depth is greater than the width; the width must be less than 15 feet What causes bulking? - answer1. Excessive hydraulic loading, 2. Solids not p...

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Wastewater B Test (1).

Wastewater B Test Exam Questions And Answers (Verified And Updated ) Percent of volatile solids normally in sludge - answer70-80% D.O. levels in a primary clarifier - answer0.5-1.0 MG/L Why are precautionary measures needed around an aeration basin? - answerundertow and turbulence O.S.H.A. approved trench - answernarrow excavation in which the depth is greater than the width; the width must be less than 15 feet What causes bulking? - answer1. Excessive hydraulic loading, 2. Solids not p...