GATE Papers >> Civil >> 2013 >> Question No 21

Question No. 21 Civil | GATE 2013

A water treatment plant is designed to treat 1 m3/s of raw water. It has 14 sand filters. Surface area of each filter is 50 m2. What is the loading rate (in m3day.m2)with two filters out of service for routine backwashing? __________


Answer : 143 to 145


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