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EPA says methane emissions from natural gas production have dropped 36% from 2007-2011

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In its recently released Inventory of US Greenhouse Gas Emissions and Sinks: 1990 – 2011 ( earlier post ), the US Environmental Protection Agency (EPA) reported that methane (CH 4 ) emissions from the field production of natural gas have declined by 36% from 2007 to 2011 (from 83.1 Tg or million metric tons CO 2 equivalent.)

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Ford cuts water use two years ahead of schedule

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Ford Motor Company is furthering its commitment to aggressively step up water conservation programs at its global facilities and among the company’s suppliers, according to its 15 annual Sustainability Report, released today. Plans are under way to further cut water use by another 2% this year and to set new long-term goals.

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USBR cuts 613,000 acre-feet of water from Colorado River users; Lake Mead to operate in Shortage Condition 1 for 1st time

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The projected water year 2021 unregulated inflow into Lake Powell—the amount that would have flowed to Lake Mead, the reservoir created by Hoover Dam, without the benefit of storage behind Glen Canyon Dam—is approximately 32% of average. Lake Powell water elevation. Under this tier, Lake Powell will release 7.48

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SRI developing process for co-gasification of methane and coal to produce liquid transportation fuels; negligible water consumption, no CO2

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Researchers from SRI International (SRI) are developing a methane-and-coal-to-liquids process that consumes negligible amounts of water and does not generate carbon dioxide. Water consumption less than 235 kg/barrel. Top: Conventional F-T process. Bottom: SRI process. Click to enlarge. The work was supported by DARPA under Contract No.

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Ford expands use of near-dry machining to six plants worldwide

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MQL reduces oil mist generation; biological contamination of coolant; waste water volume; costs for capital equipment; and regulatory permitting. For a typical production line, MQL can save more than 280,000 gallons (1 million liters) of water per year, Ford says. Manufacturing Sustainability Water' Studies (Faverjon et al.

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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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Top: County-level corn production and ethanol facilities in 2007. Bottom: EWe and TCW of each state as of 2007. The foreground bar height indicates the EWe of each state, with the portion of ground and surface water indicated by color. Each state illustrates a significantly different degree of water dependence year by year.

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Report Finds Water Stress Rapidly Becoming Key Strategic Risk to Commerce; Impending Water/Energy Collision

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Water consumption or withdrawals per unit of energy produced, by energy type, in the United States. With increasing frequency ,” write the Pacific Institute researchers, “ we value energy production over water production. ”. by Jack Rosebro. Source: DHI Group. Click to enlarge. Climate change.

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