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Study finds climate impact of hydropower varies widely

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Although hydropower is broadly considered to be much more environmentally friendly than electricity generated from fossil fuels (e.g., Although hydropower is broadly considered to be much more environmentally friendly than electricity generated from fossil fuels (e.g., They also estimated emissions caused by flooding the reservoir.

Climate 207
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MAN presents hydrogen roadmap; use in fuel cells and combustion engines

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For public transport and distribution applications, the decision seems to have been made: battery electric vehicles are the means of choice. Accordingly, MAN Truck & Bus already offers series production of the MAN Lion’s City E and eTGE as well as the eTGM electric distribution truck. Cooperation with universities is also planned.

Hydrogen 468
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Why EVs Aren't a Climate Change Panacea

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Electric cars will not save the climate. This is not to imply in any way that electric vehicles are worthless. For instance, Alexandre Milovanoff at the University of Toronto and his colleagues’ research (which is described in depth in a recent Spectrum article ) demonstrates the U.S. billion to more than 2 billion.

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LOTTE, Sumitomo of Americas and Syzygy Plasmonics to partner on photocatalytic cracking of ammonia to produce hydrogen

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Among other climate-focused goals, the company is setting the stage to advance the hydrogen economy in Korea. The traditional thermal cracking of ammonia uses high heat and pressure to convert it to hydrogen gas. SCOA first invested in Syzygy in 2019 and since that time, the companies have worked together to deploy its technologies.

Hydrogen 413
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Global Carbon Project: Global carbon emissions growth slows, but hits record high

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Driven by rising natural gas and oil consumption, levels of CO 2 are expected to hit 37 billion metric tons this year, according to new estimates from the Global Carbon Project (GCP), an initiative led by Stanford University scientist Rob Jackson. In 2019, consumption of coal is expected to drop 11% in the U.S.—down

Carbon 195
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UC Davis buys 6 NFI electric Xcelsior CHARGE buses using California state contract

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Unitrans, the University of California, Davis transit system, has purchased six Xcelsior CHARGE battery-electric, forty-foot heavy-duty transit buses from NFI subsidiary New Flyer of America Inc. NFI’s New Flyer was selected by DGS as an approved supplier of electric vehicles in 2019.

Davis 218
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Stanford study finds current carbon capture technology inefficient & increases air pollution

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Jacobson, professor of civil and environmental engineering at Stanford University, suggests that carbon capture technologies are inefficient and increase air pollution. In both plants, natural gas turbines power the equipment. A study by Mark Z. His open-access paper is published in the journal Energy and Environmental Science.

Pollution 271