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U S miners decry mineral royalty plan floated in Congress
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ASX to fall, iron ore plunges below $US110 a tonne
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A coho salmon gapes for air, one of the symptoms of urban runoff mortality syndrome, in Miller Creek in Normandy Park, Washington, and other creeks polluted by roadway runoff. Credit: KUOW GIF made from University of Washington video
Salmon-killing tires get congressional hearing By
at 4:22 pm
A study that pinpointed a chemical from car tires as the cause of salmon die-offs in West Coast creeks has prompted a congressional hearing.
The toxic effects of tire dust and skid marks on coho salmon were the subject of a U.S. House of Representatives Natural Resources Committee hearing Thursday.
Washington State University researcher Jenifer McIntyre said 6PPD-quinone, a chemical recently discovered in used tires, has been washing off roadways and killing coho salmon.