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US DOE awards ~$5M to expand research on methane hydrates

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When methane hydrates are “melted,” or exposed to pressure and temperature conditions outside those where the formations are stable, the solid crystalline lattice turns to liquid water, and the enclosed methane molecules are released as gas. The University of Texas at Austin. Earlier post.). DOE Investment: approximately $480,000 ?.

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Study finds global rivers and streams emitting 3x IPCC estimates of the GHG N2O

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This is especially the case for those draining nitrogen-enriched urbanized and agricultural watersheds, highlighting the importance of managing nitrogen before it reaches open water. This new global emission estimate is startling. —Jake Beaulieu of the University of Notre Dame and the US EPA, and lead author of the PNAS paper.

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DOE to fund 14 research projects on deepwater and Arctic methane hydrates; potential future energy supply

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University of California at San Diego. Researchers at the University of California at San Diego will design, build, and test an electromagnetic (EM) system designed for very shallow water use and will apply the system to determine the extent of offshore permafrost on the US Beaufort inner shelf. University of Mississippi.

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Researchers find that abiotic methane can charge deepsea Arctic gas hydrates

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Researchers from the Centre for Arctic Gas Hydrate, Environment and Climate (CAGE) at the Arctic University of Norway have discovered a growing Arctic abiotic methane- and methane hydrate–charged sediment drift on oceanic crust in the deep Fram Strait of the Arctic Ocean. —Joel Johnson. —Johnson et al.

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US DOE Awards $37 Million for Marine and Hydrokinetic Energy Technology Development

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The 27 projects range from concept studies and component design research to prototype development and in-water device testing. Lee, New Hampshire) will design and optimize a rugged submersible generator capable of coupling to a broad range of tidal and river current turbines, for use in a wide range of operational conditions.

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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

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It covers ten Northeastern and Mid-Atlantic states (Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Rhode Island, and Vermont). RGGI was the first regional cap-and-trade program for greenhouse gases in the United States. Donovan, a member of The Florida Bar, The U.S.

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