New research sheds light on mercury pollution in estuaries, food chain

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Photograph: © SAF — Coastal Care

Excerpts;

Two studies shed new light on mercury pollution in the waters of the northeastern United States. Mercury, which is transformed into methylmercury in water, is a global pollutant that damages human health. Most people are exposed to mercury by eating fish, particularly from open ocean and coastal fisheries.

All 50 states have had fish consumption advisories pertaining to mercury. Estuaries act as a repository for methylmercury, storing toxic particulates in both the sediment and water column…

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NOAA Report Highlights Climate Change Threats To Nation’s Estuaries, NOAA (08-08-2013)
The nation’s 28 National Estuarine Research Reserves (NERR) are experiencing the negative effects of human and climate-related stressors. Almost 40 percent of all Americans, or about 123 million people, live in the counties directly along the shoreline and depend on these resources for food, jobs, storm protection, and recreation…

More Male Fish Feminized By Pollution On Basque Coast, A Study, Science Daily (03-28-2014)
Evidence of feminization of male fish in the estuaries of Gernika, Arriluze, Santurtzi, Plentzia, Ondarroa, Deba and Pasaia has been discovered. Pollutants acting as estrogens are responsible for this phenomenon…

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