in Water and Waste Water Quality and Treatment retagged by
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At a small water treatment plant which has $4$ filters, the rates of filteration and backwashing are $200 \: m^3/d/m^2$ and $1000 m^3/d/m^2$, respectively. Backwashing is done for $15$ min per day. The maturation, which occurs initially as the filter is put back into service after cleaning, takes 30 min. It is proposed to recover the water being wasted during backwashing and maturation.  The percentage increase in the filtered water produced (up to two decimal places) would be ______
in Water and Waste Water Quality and Treatment retagged by
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It solutn given in made easy nd IES master is also bw 7.07 to 7.5 nd no body knows how is this answer given u can check solutn from these institutes kesys
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They usually provide many wrong keys. Unfortunately GO now has only a CS team, so cannot review this question currently.
Sir this question ans is 7.52%.but your range is between 7.75% to 7.95%..
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