Civil Engineering - Water Supply Engineering - Discussion

Discussion Forum : Water Supply Engineering - Section 1 (Q.No. 3)
In slow sland filters, the turbidity of raw water can be removed only up to
60 mg/litre
75 mg/litre
100 gm/litre
150 mg/litre.
Answer: Option
No answer description is available. Let's discuss.
14 comments Page 1 of 2.

Surendra said:   8 years ago
In slow sand filter water having turbidity more than 30 NTU can't be treated.

Gaurav said:   2 years ago
Here, the option of 50mg/l is not given so we take the least one (60mg/l).

Parakh gupta said:   8 years ago
Slow sand filter are not used for water turbidity greater than 50 NTU.

Mukesh joshi said:   4 years ago
NTU menas nephleometric turbidity unit.

3mg/litre= 1NTU.

Deep said:   9 years ago
For Rapid sand filter this value is 35 mg/litre.

Xiyan said:   4 years ago

Nephelometric Turbidity Unit.

Rohan said:   4 years ago
Please explain the answer.

Shahi said:   3 years ago
Please explain in detail.

Parmanand Singh said:   6 years ago
50 mg/l is correct.

Mangesh said:   3 years ago
It's Upto 50mg/lit.

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