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Water Quality Standards: Chlorite
EPA and WHO drinking water quality standards — MCLs, MCLGs, WHO guideline values, secondary standards, health effects, and treatment methods for regulated contaminants
| contaminant | CAS number | EPA MCLG mg per L (mg/L) | EPA MCL mg per L (mg/L) | WHO guideline mg per L (mg/L) | contaminant category | health effects | standard | treatment methods |
|---|---|---|---|---|---|---|---|---|
| Chlorite | 7758-19-2 | 0.8 | 1 | 0.7 | DBP | Anemia; nervous system effects in infants and children | EPA NPDWR 40 CFR 141; WHO GDWQ 4th Ed. | Reduce chlorine dioxide dose; use of ferrous sulfate |
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