Engineering, 21.03.2020 04:01 asiamuhammad6

The following test data were gathered to design a settling tank. The initial turbidity for the test was 33.0 NTU.
Determine the detention time and overflow rate that will yield 88% removal of suspended solids. The data given are suspended solids concentrations in NTU.

Time, min
Depth,ᵃ m 30 60 90 120
1.0 5.6 2.0
2.0 11.2 5.9 2.6
3.5 14.5 9.9 6.6 3.0
"Depths from top of column, colunul depth =4.0 m.

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The following test data were gathered to design a settling tank. The initial turbidity for the test...