Environment & Ecology · Environmental Science
According to standard public water supply guidelines (such as BIS standards in India), the acceptable limit for chloride content in treated drinking water is 250 mg/L (ppm). What is the permissible limit in the absence of an alternate source?
- 11000 ppm✓
- 21000 ppm
- 3750 ppm
- 4500 ppm
Correct answer
1000 ppm
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