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Watershed- and Regional Scale Contamination

Wastewater discharges, such as this one in Arizona, were sampled by USGS scientists as part of a study of the persistence of selected emerging contaminants in streams receiving wastewater effluent
Wastewater discharges, such as this one in Arizona, were sampled by USGS scientists as part of a study of the persistence of selected emerging contaminants in streams receiving wastewater effluent -- from the Emerging Contaminants in the Environment Investigation


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Page Last Modified: Tuesday, 06-May-2014 14:36:56 EDT