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Study: annual climate impact of wild pigs could be greater than 1.1M cars

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By uprooting carbon trapped in soil, wild pigs (feral swine), are releasing around 4.9 million metric tonnes of carbon dioxide annually across the globe, the equivalent of 1.1 Their study appears in Global Change Biology. —UQ’s Dr Christopher O’Bryan. —Nicholas Patton.

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Chevron / Toyota road trip demonstrates renewable gasoline blend

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People from Chevron and Toyota will be driving Toyota’s Tundra, RAV4 and Camry on this road trip with the objective of demonstrating the fuel, which is more than 40% less carbon intensive than traditional gasoline on a lifecycle basis, according to Chevron. The road trip will run from Mississippi through Louisiana before concluding in Texas.

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Vanderbilt meeting concludes time to begin developing climate change adaptation strategies for transportation sector

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It is increasingly clear that climate change will have potentially large impacts on the nation’s highways, railroads, waterways, airports and pipelines. In all likelihood, these impacts will increase in the future, so we have to learn how to plan ahead. Regardless of the success of mitigation efforts, we will need to adapt.

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ICCT study finds state EV incentives playing a significant role in driving sales

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These findings suggest that future state efforts to incentivize BEV sales through incentives that substantially drive down the total cost of owning and operating electric vehicles are likely to be effective. Total benefit and electric vehicle sales share for the ten states with the highest sales share of BEVs and PHEVs. Source: ICCT.

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Study Finds Ozone, Nitrogen Change the Way Rising CO2 Affects Earths Water

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Through a recent modeling experiment, a team of NASA-funded researchers have found that future concentrations of carbon dioxide and ozone in the atmosphere and of nitrogen in the soil are likely to have an important but overlooked effect on the cycling of water from sky to land to waterways. Credit: NASA. Credit: NASA. Cronin, J.

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SCOPE Biofuels Project Releases Assessment on Environmental Effects of Biofuel Technologies

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More specifically, only one third of the studies define an alternative land use reference system and calculate the carbon stock. Potential impacts in terms of indirect land use change driven by increased bioenergy demand are not considered in the sample analyzed. This implies reaching agreement on of key parameters (e.g.

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DOE to Award Up to $16.5M to RD Initiatives for Renewable Hydrocarbon Transportation Fuels Via Pyrolysis and Sustainable Bioenergy Feedstock Production

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The project will also investigate catalyst and process parameters that lead to increased process performance over time to enable extended operations in future commercial-scale refineries. This project will develop an integrated and stable catalytic deoxygenation process for converting bio-oil to drop-in fuels.