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California EV adoption driving steady decline in emissions: study

Teslarati

A new study from the University of California (UC) Berkeley shows a steady, albeit modest, decline in carbon emissions with increased electric vehicle (EV) adoption over the last few years. The data shows a gradual decline in carbon dioxide emissions, representing a 1.8-percent

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UGA study finds black carbon aerosols from GDI engines will worsen public health, climate; need for GPFs

Green Car Congress

The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fuel economy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. in model year 2008 to 51% in model year 2018. The EPA projects 93% of vehicles in the U.S.

Climate 348
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Rio Tinto and ARENA to study hydrogen calcination to reduce carbon emissions in alumina refining

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Rio Tinto has partnered with the Australian Renewable Energy Agency (ARENA) to study whether hydrogen can replace natural gas in alumina refineries to reduce emissions. This study will investigate a potential technology that can contribute to the decarbonization of the Australian alumina industry. Rio Tinto will conduct a $1.2-million

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Global study shows uneven urbanization among large cities in the last two decades

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According to the latest report from the United Nations (UN), the global population in 2018 was 7.6 The country had undergone the biggest urban expansion in the period, between 2001 and 2018, its BUA increase accounted for 47.5% In 2018, the country has 19% of the total BUA of large cities in the world.

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Study: 2/3 of aviation climate impact due to emissions other than CO2

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of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. The study was published in the journal Atmospheric Environment. This new study is based on a thorough review of a decade of research on aviation emissions.

Climate 448
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UCSD study: under current policies, home energy storage would often increase carbon emissions

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Under current policies, home energy storage systems would also often increase carbon emissions, according to a study by a team of researchers at the University of California San Diego published in the journal Environmental Science & Technology. —lead author Oytun Babacan, a postdoc at the School of Global Policy and Strategy.

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Study links carbon fiber microstructure to Li insertion mechanism in structural batteries

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Carbon fibers have already beeen demonstrated as high-capacity Li-ion battery anodes, opening the way for their use as structural electrodes—i.e., This is why the IM CFs with a lithiation mechanism reminiscent of disordered carbons outperform the HM CF with its larger crystallites highly oriented along the fibre direction.