LIMITING HIGHWAY SALT POLLUTION OF AREA WATER SUPPLIES
SODIUM CHLORIDE, PARTICULARY ROCK SALT USED FOR ROAD SNOW AND ICE CONTROL, IS BEING INVESTIGATED AS A CAUSE OF WATER POLLUTION. SALT CONCENTRATIONS IN STREAMS AND GROUNDWATER RESERVOIRS NOW ARE GENERALLY LOWER THAN THE 250 PPM LEVEL RECOMMENDED FOR DRINKING WATER STANDARDS, BUT, AS THE USE OF SALT INCREASES, CHLORIDE CONCENTRATION WILL APPROACH OR EXCEED THIS LEVEL DURING PARTS OF EACH YEAR. METHODS OF STORING AND SPREADING SALT TO MINIMIZE FUTURE WATER POLLUTION ARE DISCUSSED.
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Supplemental Notes:
- Vol 9, No 3, PP 74-75, 2 TAB
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Authors:
- Walker, W H
- Publication Date: 1971-3
Media Info
- Serial:
Subject/Index Terms
- TRT Terms: Halite; Snow and ice control; Sodium chloride; Sodium chloride; Water pollution
- Subject Areas: Highways; Maintenance and Preservation;
Filing Info
- Accession Number: 00218750
- Record Type: Publication
- Files: TRIS
- Created Date: Jun 1 1971 12:00AM