【Daily Question】Wastewater Knowledge - 089 (June 2) (2 points for answering, 4 points for a correct answer)
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Multiple-choice question: It is generally believed that when the ( ) of a water body or its degree of pollution increases, the total amount of saprophytic bacteria **increases**. (A) pH value (B) Turbidity (C) Chroma (D) Mineralization degree Answer: (B) Turbidity
It is generally believed that as the (B) level or degree of pollution in a water body increases, the total amount of saprophytic bacteria **increases**
It is generally believed that as the level of (B) or pollution in a water body increases, the total amount of saprophytic bacteria **increases**. (A) pH value (B) turbidity (C) colority (D) mineralization degree Answer: B
It is generally believed that as the turbidity or level of pollution in a water body increases, the total amount of saprophytic bacteria **increases**.
B. As erosion and pollution increase, saprophytic bacteria **increase**.
The pH value of the water quality increases; choose A.
B) Turbidity B) Turbidity B) Turbidity B) Turbidity B) Turbidity B) Turbidity B) Turbidity B) Turbidity B) Turbidity