Civil Engineering - Waste Water Engineering
Exercise : Waste Water Engineering - Section 1
If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is
Pick up the correct statement from the following :
The non-clog pump which permits solid matter to pass out with the liquid sewage, is
Assertion (A) : Discharging the effluents from the oxidation ponds just up stream of lakes or reservoirs is undesirable.
Reason (R) : The discharged algae get settled in the reservoirs and cause anaerobic decomposition and other water qualities.
The width of a rectangular sewer is twice its depth while discharging 1.5 m/sec. The width of the sewer is