The small sewers are cleaned by

More Questions from Waste Water Engineering

• For a circular sewer of diameter D running partially full with central angle α,
• The factor responsible for purification of sewage in river is
• In circular sewers if depth of flow is 0.2 times the full depth, the nominal gradient,
• Imhoff cone is used to measure
• If q is the average sewage flow from a city of population P, the maximum sewage flow
• The rainfall at any place may be determined by
• PH value of sludge during alkaline regression stage, is
• The average temperature of sewage in India, is
• The first stage of neutral process of sludge digestion, is
• The moisture content of a sludge is reduced from 90% to 80% in a sludge digestion tank. The percentage decrease in the volume of sludge, is

Discussion & Comments