Record Display for the EPA National Library Catalog


Main Title Drinking Water from Agriculturally Contaminated Groundwater.
Author Goodrich, J. A. ; Lykins, B. W. ; Clark, R. M. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher c1991
Year Published 1991
Report Number EPA/600/J-92/234;
Stock Number PB92-195874
Additional Subjects Water treatment ; Potable water ; Ground water ; Consumptive use ; Agricultural chemicals ; Water supply ; Fertilizers ; Water pollution sources ; Households ; Water users ; Stripping ; Nitrates ; Water quality standards ; Pesticide removal ; Water distribution(Applied) ; Granular activated carbon treatment ; Ion exchanging ; Reverse osmosis ; Best technology ; Reprints ;
Library Call Number Additional Info Location Last
NTIS  PB92-195874 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 12p
Sharp increases in fertilizer and pesticide use throughout the 1960s and 1970s along with generally less attachment to soil particles may result in more widespread contamination of drinking water supplies. The purpose of the study was to highlight the use of agricultural chemicals and their occurrence in groundwater while focusing on the engineering processes available for removing them to acceptable limits for consumers. Through various case studies and field-scale research projects, several different drinking water treatment technologies have been evaluated for their capability removing various groundwater contaminants. Both central treatment and individual household point of entry devices were studied. Treatment options vary depending on the types of contaminants to be removed. Best available technology consists of ion exchange or reverse osmosis for removing nitrates, granular activated C for removing non-volatile synthetic organics, and air stripping for volatile synthetic organics. Since there is no single treatment for all contaminants, a homeowner or individual community will have to evaluate their particular situation and possibly select a treatment scheme or combination of technologies to provide the best cost-effective solution. (Copyright (c) 1991, ASA, CSSA, SSSA.)