The maximum permissible limit for fluoride in drinking water is
A. 0.1 mg/liter
B. 1.5 mg/liter
C. 5 mg/liter
D. 10 mg/liter
Answer: Option B
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Related Questions on Environmental Engineering
The distribution mains are designed for
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B. Maximum hourly demand
C. Average daily demand
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Sewage treatment units are designed for
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B. Minimum flow only
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A. 4.5 to 6.0
B. 6.5 to 8.0
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It's 1mg/l
1.5 is rejection