Discussion :: Environmental Engineering - Civil Engineering
- The rate of Alteration of pressure filters is
|
A.
Less than that of slow sand filters |
|
B.
In between the filtration rate of slow sand filters and rapid sand filters |
|
C.
Greater than that of rapid sand filters |
|
D.
Equal to that of slow sand filters |
Answer : Option C
Explanation :
Explanation Not Provided
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