Researchers: Clean Air Act is helping forests - WTRF 7 News Sports Weather - Wheeling Steubenville

Researchers: Clean Air Act is helping forests

Posted: Updated:
  • EnergyEnergyMore>>

  • UPDATE: WV leaders applaud possible energy company expansion

    UPDATE: WV leaders applaud possible energy company expansion

    Tuesday, September 2 2014 11:05 AM EDT2014-09-02 15:05:44 GMT
    House Speaker Tim Miley, D-Harrison, said the announcement of four major energy companies partnering to build a proposed natural gas Atlantic Coast Pipeline is another step toward expanding West Virginia's economy.
    House Speaker Tim Miley, D-Harrison, said the announcement of four major energy companies partnering to build a proposed natural gas Atlantic Coast Pipeline is another step toward expanding West Virginia's economy.
  • WV Wilderness group fights against gas companies over pipeline in Pocahontas County

    WV Wilderness group fights against gas companies over pipeline in Pocahontas County

    Tuesday, September 2 2014 10:40 AM EDT2014-09-02 14:40:53 GMT
    The West Virginia Wilderness group has been fighting three gas companies for months, who want to put a pipeline in Pocahontas County .Lauren Ragland is the founder of West Virginia Wilderness and said the pipeline does not belong in Pocahontas County.
    The West Virginia Wilderness group has been fighting three gas companies for months, who want to put a pipeline in Pocahontas County .Lauren Ragland is the founder of West Virginia Wilderness and said the pipeline does not belong in Pocahontas County.
  • Dominion, Duke to build $5B natural gas pipeline

    Dominion, Duke to build $5B natural gas pipeline

    Tuesday, September 2 2014 9:20 AM EDT2014-09-02 13:20:59 GMT
    Dominion Resources, Duke Energy and other partners have proposed building a $5 billion natural gas pipeline to connect the Southeast with the prodigious supplies of natural gas being produced in Pennsylvania, Ohio and West Virginia.
    Dominion Resources, Duke Energy and other partners have proposed building a $5 billion natural gas pipeline to connect the Southeast with the prodigious supplies of natural gas being produced in Pennsylvania, Ohio and West Virginia.

MANHATTAN, Kan. (AP) — A team of university scientists has found that federal clean-air laws have helped forests recover from pollution.

Kansas State University associate biology professor Jesse Nippert collaborated on the project with West Virginia University researchers.

Kansas State says in a news release the researchers spent four years studying more than 100 years' worth of rings in Eastern red cedar trees in the central Appalachian Mountains of West Virginia. The region is downwind of the Ohio River Valley coal power plants and experienced high amounts of acidic pollution in the 20th century.

The scientists found that the trees fared better in the decades since the Clean Air Act was passed in 1970.

Their findings appear in the scientific journal Proceedings of the National Academy of Sciences of the United States of America.

 

Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.