Groundwater Contamination by Road Salt: Steady-State Concentrations in East Central Massachusetts
- 21 April 1972
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 176 (4032) , 288-290
- https://doi.org/10.1126/science.176.4032.288
Abstract
The average steady-state contamination of groundwater by road salt in the suburban area around Boston, on the assumption that current rates of application of salt will continue, is about 160 milligrams of sodium chloride per liter of water (100 milligrams of chloride per liter). This value is compared with values of 50 to 100 milligrams of chloride per liter found rather commonly now in town wells in eastern Massachusetts. These salt concentrations may be of concern to persons on low-sodium diets and to persons who obtain water from wells in the vicinity of major highways where salt concentrations could be several times higher than average.Keywords
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