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How do melting glaciers change ocean chemistry?

How do melting glaciers change ocean chemistry?

BY: ED SCHOENFELD, CoastAlaska News

Scientists have known for years that greenhouse gasses are altering the chemical makeup of our oceans.

More and more carbon dioxide is dissolving into salt water, creating carbonic acid. That changes the ocean’s pH, or acid-alkaline balance.

And it’s hitting harder in Alaska.

Wednesday, November 21, 2012
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Lethal carbon dioxide and ocean acidification threaten marine life

Lethal carbon dioxide and ocean acidification threaten marine life

BY: JEAN WILLIAMS, The Examiner

On Monday, Congress was called on by a leading environmental organization to address the increasing threat to sea life that has been caused by decades of warming ocean temperatures and C02 pollution.

The action by Center for Biological Diversity included submitting a detailed letter to the House of Natural Resources Committee, the Senate Committee on Commerce, Science and Transportation, and the Senate Environmental and Public Works Committee.

Tuesday, October 23, 2012
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Ocean acidification emerges as new climate threat

Ocean acidification emerges as new climate threat

BY: JULIET EILPERIN, The Washington Post

HOMER, Alaska — Kris Holderied, who directs the National Oceanic and Atmospheric Administration’s Kasitsna Bay Laboratory, says the ocean’s increasing acidity is “the reason fishermen stop me in the grocery store.”

“They say, ‘You’re with the NOAA lab, what are you doing on ocean acidification?’ ” Holderied said. “This is a coastal town that depends on this ocean, and this bay.”

Sunday, September 30, 2012
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Global ocean acidification monitoring network to launch at Rio summit

Global ocean acidification monitoring network to launch at Rio summit

BY:JULIET EILPERIN, The Washington Post

Efforts to deal with increasing acidification of the oceans will get a signal of support Sunday with a U.S. announcement that it will provide $1 million over the next three years to launch a global monitoring network.

The creation of the International Coordinating Office for Ocean Acidification, which will be housed within the International Atomic Energy Agency’s Environment Laboratories in Monaco, marks the first worldwide effort to track how increasing carbon emissions are making the world’s oceans more acidic.

Saturday, June 16, 2012
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Acid Oceans

Washington Post, Editorial

YOU'D THINK that the threat to the Earth's climate posed by greenhouse gas emissions would be enough to get policymakers to take seriously the need to reduce human use of fossil fuels. Rising sea levels, reduced polar ice and dramatic regional climate shifts represent serious dangers to the way of life of large swaths of the world's population. Now a new report by a group of federal scientists and university researchers highlights a different threat posed by carbon emissions, one with its own set of potentially devastating ecological consequences: the increasing acidity of the oceans.

Thursday, July 6, 2006
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