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Class 1 Wastewater Treatment
Practice Quiz Β· 500 Questions Β· Foundation Level
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π Wastewater Characteristics & Preliminary Treatment
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#1
What is the typical BOD5 concentration of raw domestic wastewater?
A.
10β50 mg/L
B.
100β300 mg/L
C.
500β800 mg/L
D.
1000β2000 mg/L
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