"FRESNO, Calif. -- Nitrate contamination of drinking water is a pervasive problem in California's agricultural heartland and is bound to intensify in the coming years, according to a University of California, Davis study released Tuesday."
"The study, ordered by the state Legislature, shows chemical fertilizers and livestock manure are the main source of nitrate contamination in groundwater for more than 1 million Californians in the Salinas Valley and parts of the Central Valley.
While nitrate problems have been known for decades, the study offers a comprehensive assessment of how many people are exposed and identifies solutions and costs."
Gosia Wozniacka reports for the Associated Press March 13, 2012.
Source: NY Times, 03/13/2012
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