October 6, 2015

Homework Help: science

Posted by cucu on Saturday, August 24, 2013 at 9:02am.

Nitrate concentrations exceeding 44.3 mg NO3-/L are a concern in drinking water due to the infant disease, methemoglobinemia. Nitrate concentrations near three rural wells were reported as 0.01 mg NO3- N/L, 1.3 mg NO3- N/L, and 20.0 mg NO3- N/L. Do any of these three wells exceed the 44.3 mg NO3-/L level?

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