GATE CE 2015 Set 2 — Question 58
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Environmental Engineering → Drinking Water Treatment → Filtration
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Question
A water treatment plant of capacity, has filter boxes of dimensions . Loading rate to the filters is . When two of the filters are out of service for back washing, the loading rate (in ) is __________.
Correct answer
144 to 144
Solution
1.Total capacity .
2.Design loading rate .
3.Total surface area required .
4.Area of one filter box .
5.Total number of filters .
6.When two filters are out of service, working filters .
7.Available surface area .
8.New loading rate .
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