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The Blog Aquatic

News, opinions, photos and facts from Ocean Conservancy

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Ocean Acidification: How One Coastal State Starts to Tackle a Global Challenge

Posted On November 27, 2012 by

Credit: swamibu flickr stream

Seattle–one of my favorite cities. I first came here in 2006 and fell in love with Puget Sound, the strong smell of coffee and the surprisingly steep downtown streets that make my morning runs more challenging than I’m used to, given the gentle slopes of DC.

Today I’ve just attended an event at the beautiful Seattle Aquarium to hear Washington Governor Christine Gregoire announce the first ever state response to ocean acidification — a little-known threat that hit the Pacific Northwest shellfish industry like an invisible ton of bricks back in 2007 and now has top billing in Washington and across the country today.

Ocean acidification is what happens when significant amounts of carbon dioxide emissions are absorbed by the ocean.  A chemical reaction is occurring in our oceans right now as our carbon emissions increase.  Because of the amount of carbon pollution being absorbed by the ocean, its pH is lowered, turning it more acidic. The ocean is 25% more acidic than it was before the Industrial Revolution.

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