Do any of the three wells exceed the 44 ppm level

Reference no: EM13321016

Nitrate concentrations exceeding 44.3 mg NO3-/L are a concern in drinking water due to the infant disease, methemoglobinemia. Nitrate concentrations are often recorded in units of NO3--N/L to be compared with other nitrogen constituents. Near three rural wells nitrate concentrations were reported as 0.25 mg NO3- -N/L, 8.7 mg NO3--N/L, and 27.3 mg NO3--N/L.
Do any of these three wells exceed the 44.3 ppm level?

Reference no: EM13321016

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