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