Discussion :: Water Treatment - Section 1 (Q.No.4)
The maximum desirable limit (BIS) of total hardness (as CaCo3) in drinking water is
Answer: Option B
No answer description available for this question.
|Yashwant said: (Oct 2, 2018)|
|It's 600mg/L as CaCO3.|
|Rakesh Patel said: (Mar 2, 2021)|
|600 mg/L maximum hardness of water.|
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