Question

which of the following does not include in the monitoring of river pollution?

(a) Assessing the immediate water quality

(b) Development activities in the region

(c) Determination of flow increase

(d) Colour of the water

I have been asked this question at a job interview.

This question is from Monitoring and Control of Water Pollution in portion Water of Applied Chemistry

Answer 1

Correct option is (d) Colour of the water

The best I can explain: Colour of the water is the monitoring of the lake water and for monitoring the river water, we need to assess the quality of water, development activities must be done and water flow increase must be determined.