Multiple Choice
A large amount of sewage:
A) generates a high BOD, which raises the level of dissolved oxygen in the water.
B) generates a high BOD, which lowers the level of dissolved oxygen in the water.
C) generates a low BOD, which raises the level of dissolved oxygen in the water.
D) generates a low BOD, which lowers the level of dissolved oxygen in the water.
E) does not affect the BOD.
Correct Answer:
Verified
Correct Answer:
Verified
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