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

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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. A strong absorber of solar radiation, black carbon exhibits significant climate warming properties.

Climate 348
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UCL-led study finds climate impact caused by growing space industry needs urgent mitigation

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The rapidly growing space industry may have a greater climate effect than the aviation industry and undo repair to the protective ozone layer if left unregulated, according to a new study led by UCL and published in the journal Earth’s Future as an open-access paper. The space industry is one of the world’s fastest growing sectors.

Climate 428
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Rio Tinto to invest $1 billion over 5 years to help meet new climate change targets

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Mining giant Rio Tinto will invest around $1 billion over the next five years to support the delivery of its new climate change targets and a company objective for net zero emissions from operations by 2050. Under these targets, Rio Tinto’s overall growth between now and 2030 will be carbon neutral.

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All-in-one solar-powered tower makes carbon-neutral kerosene in the field at pilot-scale

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The aviation sector is responsible for about 5% of global anthropogenic emissions causing climate change. That makes the fuel carbon neutral, especially if we use CO 2 captured directly from the air as an ingredient, hopefully in the not-too-distant future. —Aldo Steinfeld. Zoller et al. 2022.06.012.

Solar 446
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Cohort of new stakeholders joins Open Hydrogen Initiative

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million tons in 2020 to 97 million tons in 2030 and 249 million tons in 2050. There is a high degree of variability in the carbon intensity of hydrogen production, even using the same technologies or pathways. According to S&P Global Commodity Insights’ hydrogen outlook, global hydrogen demand grows from 70.4

Hydrogen 482
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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. and China account for more than half of all carbon dioxide emissions globally.

Carbon 195
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EC backing away from mandating reduction in carbon intensity of transportation fuels after 2020

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The European Commission recently presented a new EU framework on climate and energy for 2030. Currently, EU legislation (the Fuel Quality Directive, or FQD) requires a reduction of the greenhouse gas intensity of the fuels used in vehicles by up to 10% by 2020—i.e., a Low Carbon Fuel Standard. a Low Carbon Fuel Standard.

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