Ray Arnold

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  • Ray Arnold
  • Integrated environmental assessment and…
  • 2005
Copper (Cu) concentrations in waterways of the United States are of widespread concern. Presently, 692 waterway segments around the United States are listed by the U.S. Environmental Protection Agency (USEPA) as having unacceptably high copper concentrations. As part of their water quality management strategy, the USEPA is mandated to understand and manage(More)
Ambient concentrations of metals in surface waters have become an important consideration when establishing water quality criteria and conducting risk assessments. This study sought to estimate amounts of copper that may be released into fresh and estuarine waters considering ambient concentrations, toxicity thresholds, and bioavailability. Cumulative(More)
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