Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 7 (Q.No. 33)
33.
The maximum permissible hardness for public supplies is
Discussion:
9 comments Page 1 of 1.
Aks P said:
8 years ago
Yes 100 mg/ lit is right.
(1)
Hero said:
10 years ago
Why not 105?
VSRathod said:
9 years ago
The maximum Permissible hardness for public supplies is 100 mg/ litre.
Answer is 105 mg/litre.
Answer is 105 mg/litre.
Viru Kapoor said:
7 years ago
It is 50 ppm minimum and 200ppm maximum.
Sajid said:
7 years ago
200 mg/L and rejection limit of 600.
Jagdish said:
6 years ago
Yes, you are right @Sajid.
Hayat said:
6 years ago
Yes @Sajid.
ASO said:
6 years ago
It should not exceed 100 ppm.
Dui said:
5 years ago
Answer is correct.
The permissible hardness for drinking is 75-115 ppm.
The permissible hardness for drinking is 75-115 ppm.
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