Oceans

Another reason to fight CO2 : ocean acidification

If climate change, rising sea levels and the threats to global peace and food production weren’t enough to you, here is another reason to fight carbon dioxide : ocean acidification. To Mongabay : ” Emissions of carbon over the last two centuries have raised the acidity of the oceans to the highest levels in 21,000 …

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A globally significant risk of marine extinction

If my Wednesday post on the 19,000 endangered species didn’t put you down,  the findings of the International Programme on the State of the Oceans (ISPO) will. As the New York Times green blog notes : ” The state of the oceans is declining far more rapidly than most pessimists had expected, an international team …

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The potential of tidal power

The New York Times Green blog published a great article about a recent report from IHS Emerging Energy Research on tidal wave. Even if it has been starting very slowly, the energy source could bring up to 10 GW by 2030 globally. “The global ocean energy sector is at a turning point,” the company’s report …

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The Census of Marine Life

After no less than ten years of exploration all around the world ( with no less than 2,700 scientists, 80+ nations, 540 expeditions) the Census Of Marine Life is finally out. And the findings are more than interesting. The wealth of the planet Ocean is astonishing as it is estimated there are over a million …

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Worth an article – my July 2010 tweets

I have been committed since January 2007 to bring you each month a selection of the latest headlines and best researches on sustainable development, climate change and the world energy sector. However, I don’t blog as much as I would like to and generally write around 25 posts per month. But many more news are worth …

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From an oil spill to another…

How ironic ! As the oil spill in the Gulf of Mexico was almost over another begun in China as two crude oil pipelines blew up on July 16th in Dalian’s Xingang port, beginning the worst oil spill in the country. Oil is already polluting massively our air and water as we burn it everyday …

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A creative idea for the plastic in our oceans

I don’t know if this the most interesting or the craziest idea I came across this year : WHIM Architecture outlined a plan to create Recycled Island which would collect plastic in our oceans and use it to build an Hawaii-sized island. On top of cleaning our oceans from all this mess this project could …

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Coming soon to the Antartic : a garbage patch

I previously wrote that both the Pacific and the Atlantic oceans are massively polluted by plastic. The same plastic, so convenient and so ubiquituous that it is becoming a curse of our time. Now to Discovery News : Much of the global ocean remains uncharted in terms of pollution, (…). And now even the most remote, …

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Will we have lifeless oceans in 2050 ?

According to a scary new report from the United Nations Environment Program : “virtually all commercial fisheries will have collapsed by 2050 unless urgent action is taken to bring far more intelligent management to fisheries”. This isn’t new as we have seen many times over the past three years that our oceans are polluted in …

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Atlantic’s garbage patch

I previously wrote here that plastic may be a curse of our time because of the millions of tonnes of these materials polluting the Pacific Ocean. Now comes its equivalent in the North Atlantic Ocean. To the National Geographic : “The newly described garbage patch sits hundreds of miles off the North American coast. Although …

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