Discussion :: Water Supply Engineering - Section 4 (Q.No.19)
The nitrate concentration in domestic water supplies, is generally limited to
Answer: Option E
No answer description available for this question.
|Dipesh Kumar Yadav said: (Dec 5, 2017)|
|According to National Drinking Water Quality Standard, Nepal the Concentration limit of Nitrate is 50 mg/l.
So correct answer is 45.
|Bittu said: (Aug 14, 2018)|
|According to WHO, it is taken as 10 ppm.|
|Shaz said: (Jul 15, 2019)|
|Right, agree @Bittu.|
|Hayat said: (Aug 20, 2019)|
|10 ppm is the correct one.|
|Asli said: (Sep 10, 2019)|
|It's 10- 45ppm as per the question it's not more than 45ppm.|
|Nizam said: (Dec 12, 2019)|
|Excess quantity causes methemoglobin blue baby disease.|
|Alex Kakinda said: (Aug 28, 2021)|
|It must be 10 according to WHO.|
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