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DDT in Alaska meltwater poses cancer risk for people who eat lots of fish

Children in Alaska whose diet includes a lot of fish from rivers fed by the Eastern Alaska Mountain Range may have a long-term elevated risk for cancer because of insecticides—including DDT—in the meltwater.  Even with low levels of organochlorine pollutants (OCPs) in glacial meltwater, the risk of cancer for youth and adults who rely on fish as a staple of their diet is above the Environmental Protection Agency's threshold limit, says Kimberley Miner, research assistant professor at the University of Maine Climate Change Institute.  The risk to children exposed to DDT and hexachlorocyclohexane accumulated in fish is significantly higher than it is for adults, though, because of their size and lifetime exposure.  Read more...



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