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Study finds 3D printing of metal parts could reduce an airplanes weight by 4-7%; fuel, CO2 and metal savings

2015-06-03 13:55:33| Green Car Congress

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EDITORs PICK: Study eyes capture of CO2 from landfill gases

2015-06-02 20:08:59| Solid Waste & Recycling magazine Headlines

A new $300,000 feasibility study is coming The post EDITOR’s PICK: Study eyes capture of CO2 from landfill gases appeared first on Solid Waste & Recycling Magazine.

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Volkswagen Tiguan gets new range of diesel engines; up to 17g/km cut in CO2

2015-05-28 12:55:35| Green Car Congress

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German ministry softens CO2 emission demands for power plants

2015-05-19 16:00:00| Climate Ark Climate Change & Global Warming Newsfeed

Reuters: Germany plans to force coal-fired power plant operators to reduce their CO2 emissions by 2020 by less than previously planned, according to an economy ministry document seen by Reuters on Monday, bowing to opposition from within the industry. Thousands of coal workers marched in Berlin last month to protest against plans to slap a levy on the oldest and most polluting power plants, which unions say could put 100,000 jobs at risk. The levy is aimed at forcing coal operators to slash their emissions...

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Influence increased atmospheric CO2 concentration European trees

2015-05-11 19:02:00| Climate Ark Climate Change & Global Warming Newsfeed

ScienceDaily: Increased atmospheric CO2 concentrations have already caused large-scale physiological responses of European forests. In particular, the efficiency of water-use of trees, which is coupled to the uptake of CO2 during photosynthesis of leaves and needles has changed significantly. According to the study of a large, interdisciplinary team of researchers, European broadleaf and coniferous trees have increased their water-use efficiency since the beginning of the 20th century by 14% and 22%, respectively....

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