The method in which different types of refuse are collected, carried and disposed off separately is called

Related MCQs

• The sewage should be disposed off without causing odour and nuisance.
• A sewer which receives storm water, surface run-off and sewage is called a
• The amount of water collected in a reservoir is divided into three portions and the order of their existance from bottom to the top is
• The secondary treatment of sewage is carried out by the use of
• In one pipe system of plumbing, waste water is carried away from
• Run-off is the water which flows
• The formula, F = R - K (1.8 T + 32), for obtaining the annual run-off is known as
• The increase in population of a young and rapidly developing city is estimated by comparative method.
• The arithmetical increase method of forecasting population gives
• By base exchange method, water of zero degree hardness can be obtained.