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Researchers use IPCC AR5 models to forecast 10% drop in Colorado River flow in next few decades

Green Car Congress

The Colorado River Basin encompasses much of the American West, covering parts of seven US states and two states in Mexico. It may not sound like a phenomenally large amount except the water and the river is already over-allocated. Population growth in the Southwest is putting added pressure on regional water resources.

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Monsanto, BASF Scientists Discover Gene Conferring Drought Tolerance in Corn Plants

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Monsanto Company and BASF scientists have discovered a naturally-occurring gene that can help corn plants combat drought conditions and confer yield stability during periods of inadequate water supplies. In corn, cspB works by helping the plant maintain growth and development during times of inadequate water supply. Earlier post.)

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UNEP Report Calls for More Sophisticated Approach to Developing Biofuels; Limitations of Current LCA Studies

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In the report, its first, the panel concludes governments should fit biofuels into an overall energy, climate, land-use, water and agricultural strategy if biofuels deployment is to benefit society, the economy and the environment as a whole. billion gallons US) liters. Altogether biofuels provided 1.8% of the world’s transport fuel.

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SCOPE Biofuels Project Releases Assessment on Environmental Effects of Biofuel Technologies

Green Car Congress

However very few studies include water use impacts. in their paper conclude that, when factoring in land use change, “ when biofuel cropping is associated with the conversion of native ecosystems, the net GHG balance is negative, implying no net immediate climate benefits from shifting to biofuels.”. 2007) may not be robust. ”

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Rice University Study and Policy Paper Find US Biofuels Policies Flawed, Recommend Fundamental Overhaul

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There is no scientific consensus on the climate friendly nature of US produced corn-based ethanol, and it should not be credited with reducing GHGs when compared to the burning of traditional gasoline. Chevron Technology Ventures and the Institute for Energy Economics of Japan provided support for the study. “We

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Nielsen global survey finds concerns about climate change slipping behind concerns over other environmental issues; air and water pollution top worries, pesticide use #3

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Other environmental concerns have pushed ahead of climate change on a global average basis. Three out of four global consumers rated air pollution (77%) and water pollution (75%) as top concerns, both increasing six percentage points compared to 2009. Source: Nielsen. Click to enlarge. Source: Nielsen. Click to enlarge.

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Cleantech Blog Cleantechblog.com, the premier cleantech site for commentary on news and technology relating to clean tech, greentech, energy, climate change and carbon, and the environment. Ontological Shock An Open Letter to Fred Krupp Report from GridEcon Conference SGS Climate Change Head on the First Carbon Credit. SZ (1) 6753.T

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