River-groundwater hot spot for arsenic

Naturally occurring (geogenic) groundwater arsenic contamination is a problem of global significance, with noteworthy occurrences in large parts of the alluvial and deltaic aquifers in South and Southeast Asia. To address ...

Arsenic in groundwater? Virginia coal ash case before court

Virginia's largest electric utility asked a federal appeals court Wednesday to overturn a judge's ruling that the company is violating federal law by discharging arsenic through groundwater into surrounding waters from a ...

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