The coagulant which is generally not used for treating the sewage, is__________________?

Related Mcqs:

For treating the sewage of a large city, you will recommend_________________?

A. A sedimentation tank and an activated sludge treatment plant B. A plant consisting of Imhoff tanks with low rate trickling filters C. Sedimentation tanks with high rate trickling filters D. None of these...

The intensity of rain is expressed in________________?

A. cm/minute B. cm/hour C. cm/day D. None of these...

In very first stage of decomposition of the organic matter in sewage________________?

A. Nitrites are formed B. Nitrates are formed C. Carbondioxide is formed D. Ammonia is formed...

The dimensions of a rectangular settling tank are: length 24 m, width 6 m and depth 3 m. If 2 hour detention period for tanks is recommended, the rate of flow of sewage per hour, is_____________________?

A. 204 cu.m B. 208 cu.m C. 212 cu.m D. 216 cu.m...

The sewerage system originates from__________________?

A. House sewers B. Lateral sewers C. Branch sewers D. Main sewers...