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Tag: dioxide
St. Bernard Parish sulphur dioxide levels again above legal limits
2013-01-14 22:31:41| Waste Management - Topix.net
St Bernard Parish's air quality on Sunday once again violated the hourly average sulfur dioxide health standard.
Tags: legal
levels
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bernard
As the World's Largest Single Source of Carbon Dioxide, Can Cement Ever be Green?
2013-01-10 15:53:44| Industrial Newsroom - All News for Today
The manufacture of cement to make concrete contributes 5 percent of the global carbon dioxide production. As such, a mix of old and new technologies are being applied in the quest for a greener cement.
Tags: source
single
ever
green
Major cuts to surging carbon dioxide emissions are needed now, not down the road, study finds
2013-01-07 18:31:00| Climate Ark Climate Change & Global Warming Newsfeed
ScienceDaily: Halting climate change will require "a fundamental and disruptive overhaul of the global energy system" to eradicate harmful carbon dioxide emissions, not just stabilize them, according to new findings by UC Irvine and other scientists. In a Jan. 9 paper in Environmental Research Letters, UC Irvine Earth system scientist Steve Davis and others take a fresh look at the popular "wedge" approach to tackling climate change outlined in a 2004 study by Princeton scientists Stephen Pacala and Robert...
Canada: Novelties: Pilot Plant in the Works for Carbon Dioxide Cleansing
2013-01-05 23:17:00| Climate Ark Climate Change & Global Warming Newsfeed
New York Times: WHETHER streaming from the tailpipes of cars or the smokestacks of so many power plants and factories, carbon dioxide emissions keep growing around the globe. Now a Canadian company has developed a cleansing technology that may one day capture and remove some of this heat-trapping gas directly from the sky. And it is even possible that the gas could then be sold for industrial use. Carbon Engineering, formed in 2009 with $3.5 million from Bill Gates and others, created prototypes for parts of its...
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