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Study concludes abundant shale gas is neither climate hero nor villain; need for targeted GHG reduction policy

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While natural gas can reduce greenhouse emissions when it is substituted for higher-emission energy sources, abundant shale gas is not likely to substantially alter total emissions without policies targeted at greenhouse gas reduction, according to a new study by two researchers at Duke University.

Climate 199
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Lux Research provides snapshot of oil majors’ investments in alternative fuels; BP leads investment frequency

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Lux Research has investigated the trends of corporate financing of alternative fuels from oil majors, based on a non-exhaustive database of more than 1,000 deals and partnership engagements from 2000 through September, 2014. Lux found that: BP leads the investment frequency in a variety of technology families. Click to enlarge.

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IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

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Yet the growth in oil demand from trucks has outpaced all other sectors—including passenger cars, aviation, industry and petrochemical feedstocks—since 2000 and contributed 40% to global oil demand growth, a similar contribution as cars. Gt in 2050, or 75%, relative to the Reference Technology Scenario.

Oil 150
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U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

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A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.

Chicago 150
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Study projects thermoelectric power in Europe and US vulnerable to climate change due to lower summer river flows and higher river water temperatures

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Projected changes in summer mean usable capacity of power plants in the US and Europe for the SRES A2 emissions scenario for the 2040s (2031–2060) relative to the control period (1971–2000). Source: van Vliet et al. Click to enlarge. A study published in Nature Climate Change suggests that thermoelectric power plants (i.e.,

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Researchers Propose Solar-Driven Biomass Gasification Pathway for Synthetic Fuel Production

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Researchers at the Norwegian University of Science and Technology (NTNU) are proposing a new process for producing synfuel from biomass using concentrating solar energy as its main energy source. A paper describing their proposal was published online 30 April in the ACS journal Environmental Science & Technology.

Solar 186
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Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

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Economic development is regionally oriented and economic and technological development is relatively slow, compared to the other story lines. These gases come from human activities such as combustion of coal and oil as well as natural sources such as emissions from plants. 2000) “Special Report on Emissions Scenarios.

Ozone 199