【Daily Question】Wastewater Knowledge - 10-22 (Answer +3, Correct Answer +5)

2015-10-22View Original

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This post was last edited by zhaolijun on 2015-10-22 at 19:24. Multiple-choice question: The B005 indicator reflects the concentration of （） pollutants in wastewater. A. Inorganic substances B. Organic substances C. Solid substances D. Colloidal substances

Reply #22015-10-22

B. Organic substances---------------------------

Reply #32015-10-22

The B005 indicator reflects the concentration of ( ) pollutants in wastewater. B. Organic substances

Reply #42015-10-22

Multiple-choice question: The B005 indicator reflects the concentration of (A) pollutants in wastewater.

Reply #52015-10-22

Multiple-choice question: The B005 indicator reflects the concentration of (B. organic matter) pollutants in wastewater. A. Inorganic substances B. Organic substances C. Solid substances D. Colloidal substances

Reply #62015-10-22

The B005 indicator reflects the concentration of pollutants (B. organic matter) in wastewater.

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【Daily Question】Wastewater Knowledge - 10-22 (Answer +3, Correct Answer +5)

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