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What is the acceptable level of nitrates in drinking water 2024?
硝酸盐
饮用水 富兰克林
Questioner:Harper Rodriguez 2023-05-28 11:20:46
The most authoritative answer in 2024
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Julian Ramos——Works at the International Telecommunication Union, Lives in Geneva, Switzerland.
The Environmental Protection Agency (EPA) has set the Maximum Contaminant Level (MCL) of nitrate as nitrogen (NO3-N) at
10 mg/L (or
10 parts per million) for the safety of drinking water.
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