Civil Engineering - Waste Water Engineering
Exercise : Waste Water Engineering - Section 1
21.
The detention time of a circular tank of diameter d and water depth H, for receiving the sewage Q per hour, is
22.
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
23.
The screens are fixed
24.
In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is
25.
Pick up the in-correct statement from the following :
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