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US BLM issues draft PEIS for oil shale and oil sands; significantly scales back public land available for commercial leasing

Green Car Congress

The US Bureau of Land Management (BLM) has published the Notice of Availability (NOA) of the Draft Programmatic Environmental Impact Statement (PEIS) and Possible Land Use Amendments for Allocation of Oil Shale and Tar Sands Resources on Lands Administered by the BLM in Colorado, Utah and Wyoming. Background. or oil sands development.

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Northern India Rapidly Depleting its Groundwater Due to Excessive Irrigation; Major Water Crisis Looms If Trend Continues

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Northern India, probably the most heavily irrigated region in the world, is rapidly depleting its groundwater, according to a new study by researchers from the National Geophysical Research Institute, Hyderabad (CSIR), India; the University of Colorado, Boulder; and the US National Center for Atmospheric Research. Tiwari et al. Tiwari et al.

Water 170
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Study Finds Regional Variations in Irrigation Practices Can Push Corn Ethanol Water Requirements 3x Higher Than Earlier Estimates; Need to Account for Regional Specifics in Mandates

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The foreground bar height indicates the EWe of each state, with the portion of ground and surface water indicated by color. Researchers at the University of Minnesota have estimated state-level field-to-pump water requirements of corn ethanol production across the US. Credit: ACS. Click to enlarge. Chiu et al.

Water 170
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Researchers Find That Unusual Arctic Warmth and Tropical Wetness Likely Cause for Methane Increase

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Unusually high temperatures in the Arctic and heavy rains in the tropics likely drove a global increase in atmospheric methane in 2007 and 2008 after a decade of near-zero growth, according to a new study. Starting in mid-2007, scientists noticed La NiƱa conditions beginning, waning and then intensifying in early 2008. Earlier post.)

2007 230
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Manhattan Beach, The South Bayā€™s Greenest City

Creative Greenius

The Creative Greenius says you can now expect a bold United States policy on cutting greenhouse gas emissions, a rapid shift away from carbon-based fuels to renewables and a science-based approach to water policy and other critical resources. The drought is causing the city to push water conservation and discuss possible penalties.

Water 150
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California Headed Toward “Worst Drought Ever Recorded”; Governor Declares State Of Emergency

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Mountain snowpack in the Great basin and major water supply basins for California. Despite the recent rain and snow ,ā€ the governorā€™s office warned, ā€œ cumulative water deficit is so large that there is only a 15% chance that California will replenish its water supply this year. ā€. Source: USDA. Click to enlarge.

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Study Finds Unexpected Decadal Decline in Global Evapotranspiration, Links It to Moisture Limitation in Southern Hemisphere

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Most climate models have suggested that evapotranspiration, which is the movement of water from the land to the atmosphere, would increase with global warming because of increased evaporation of water from the ocean and more precipitation overall. Data indeed show that some areas are wetter than they used to be. —Jung et al.

Global 170