The settling velocity of a spherical particle of diameter less than 0.1 mm as per Stock’s law, is__________________?
In the activated sludge process__________________?
running partially full with central angle , For a circular sewer of diameter__________________?
If the discharge of a sewer running half is 628 1.p.s., i = 0.001, and n = 0.010, the diameter of the sewer, is__________________?
Sludge banks are formed if sewage is disposed of in____________________ ?
Chlorination of water is done for the removal of____________________?
The arrangement made for passing the sewer line below an obstruction below the hydraulic gradient lines called ____________________?
The ratio of maximum sewage flow to average sewage flow for mains up to 1 m in diameter, is___________________?
In a grit chamber of a sewage treatment plant ____________________?
Lead acetate test in sewer manhole is done to test the presence of ____________________?