Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 6 (Q.No. 31)
31.
The maximum permissible colour for domestic supplies based on cobalt scale, is
Discussion:
27 comments Page 2 of 3.
Sankarshan said:
5 years ago
Cobalt scale should not exceed 20, preferably less than 10.
Mohammad Asim said:
7 years ago
The range for color for domestic water is 10-20 ppm.
Chaitanya nagare said:
4 years ago
As per is 10500-2012.
Colour 5 to 15 ppm.
Colour 5 to 15 ppm.
(2)
Vasanth said:
6 years ago
The range b/w 10 to 20 ppm. So max 20ppm.
Abhilash said:
10 years ago
Answer should be E the limit is 5 to 25.
Subhasish goswami said:
8 years ago
Desirable -5ppm.
Permissible- 25ppm.
Permissible- 25ppm.
Mandeep gupta said:
6 years ago
For domestic purpose 5 to 20 ppm.
Anirban Roy said:
5 years ago
It should be 15 as per IS code.
AmbikaReang said:
4 years ago
20 parts per million.
Prashant said:
7 years ago
5 to 15 is correct.
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