Civil Engineering - Waste Water Engineering
Exercise : Waste Water Engineering - Section 3
46.
Sewer pipes are designed for maximum discharge with 25% to 33% vacant cross-sectional area for
47.
5 days-biochemical oxygen demand (BOD5) is taken at a temperature of
48.
Water content of sewage is about
49.
Imhoff cone is used to measure
50.
For a grit chamber, if the recommended velocity of flow is 0.2 m/sec and detention period is 2 minutes, the length of the tank, is
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