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Why EVs Aren't a Climate Change Panacea

Cars That Think

There are two major reasons for this: first, EVs are not going to reach the numbers required by 2050 to hit their needed contribution to net zero goals , and even if they did, a host of other personal, social and economic activities must be modified to reach the total net zero mark. For example, researchers at University of Oxford in the U.K.

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Climate Change is NSF Engineering Alliance’s Top Research Priority

Cars That Think

Since its launch in April 2021 , the Engineering Research Visioning Alliance has convened a diverse set of experts to explore three areas in which fundamental research could have the most impact: climate change; the nexus of biology and engineering; and securing critical infrastructure against hackers.

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Study finds global oil demand likely to grow despite pandemic, climate policies

Green Car Congress

The COVID-19 pandemic has significantly affected both consumer and commercial transportation, but global oil demand will probably continue to grow through 2030, according to a new study. Lines represent global oil demand by study scenario. Source: “Will Covid Drive An Early Peak In Transportation Activity And Oil Demand?”.

Oil 259
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Two-year study in Canada finds large trucks disproportionately contribute to higher levels of black carbon pollution

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A two-year study led by researchers at the University of Toronto has found large trucks to be the greatest contributors to black carbon emissions close to major roadways. The study is published in the ACS journal Environmental Science & Technology. —Greg Evans.

Pollution 231
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Study suggests global impact of obesity may be extra ~700MT/y CO2eq: about 1.6% of worldwide GHG emissions

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Their open-access study is published in the journal Obesity , the flagship journal of The Obesity Society. A further challenge may be the size of the average person on the planet and the increasing number of people with excess body weight. of worldwide GHG emissions. Swinburn wrote a commentary on the paper.

Emissions 210
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US National Research Council reiterates need for action in US to limit magnitude of climate change; final volume in Americas Climate Choices

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Illustration of the steps in an iterative risk management approach for addressing climate change. From: America’s Climate Choices. This trend cannot be explained by natural factors such as internal climate variability or changes in incoming energy from the sun. Click to enlarge. Earlier post.).

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NUS researcher links air pollution to increased residential electricity demand

Green Car Congress

The results of the study were published in the Journal of the Association of Environmental and Resource Economists. The study, set in Singapore, suggests that better air quality will bring about climate co-benefits in reducing electricity generation via lower household demand, and thus mitigating carbon emissions.

Pollution 275