Pesticide Concentrations Decreasing
Wednesday, October 22, 2008 - 13:21
in Health & Medicine
The use of pesticides in the United States has been widespread for decades, and a new study shows the effects they have had as a contaminant in the nation's groundwater. The researchers took samples from over 300 wells and examined different contaminants that have been used over the years, with encouraging results as to the levels of concentration that the samples have measured.