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EEA reports sharp decrease in CO2 emissions of new cars in Europe in 2020

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Since 2017, the new Worldwide Harmonized Light Vehicle Test Procedure (WLTP) has been put in place with the objective to gradually replace the outdated New European Driving Cycle (NEDC). New car emissions were increasing as recently as two years ago, but the sharp drop last year shows that carmakers respond to CO2 standards.

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EIA: US energy-related CO2 fell by 2.8% in 2019, slightly below 2017 levels

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In 2019, the transportation sector’s energy-related CO2 emissions declined by 0.7% The transportation sector has been the largest source of energy-related CO 2 emissions since surpassing the power sector in 2016.

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UK auto industry warns anti-diesel agenda and slow uptake of EVs could mean missing 2021 CO2 targets; rising CO2 average in 2017

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The UK automotive industry warned that the current anti-diesel agenda combined with the ongoing slow take-up of electric vehicles could mean industry misses its next round of CO 2 targets in 2021, with negative consequences for the UK’s own climate change goals. in 2017 to 119,821 units. of the overall new car market in 2017.

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EIA: CO2 emissions from US power sector have declined 28% since 2005

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EIA calculated that CO 2 emissions from the electric power sector totaled 1,744 million metric tons (MMmt) in 2017, the lowest level since 1987. Source: US EIA, US Energy-Related Carbon Dioxide Emissions , 2017. per year, US power sector CO 2 emissions in 2017 would have been about 654 MMmt more than actual 2017 levels.

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New report finds global CO2 vehicle emission reduction measures falter; dropping diesels, increasing SUVs

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Vehicle fuel economy improvements have slowed globally, according to the latest report from the Global Fuel Economy Initiative (GFEI): Fuel Economy In Major Car Markets: Technology And Policy Drivers 2005-2017. per year between 2015 and 2017. —more than triple the improvement rate between 2016 and 2017. Source: GFEI.

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Mercedes-Benz to begin equipping top models with CO2 air conditioning systems starting in 2017; adapting other models for R1234yf

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From 2017, Mercedes-Benz will offer in Europe the S- and E-Class as the first production passenger cars equipped with CO 2 air conditioning systems. The Mercedes solution thus offers an even lower impact on the climate than R1234yf, while avoiding the in-use issues Daimler identified back in 2012. Earlier post.). Earlier post.).

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GWU team demonstrates highly scalable, low-cost process for making carbon nanotube wools directly from CO2

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Efficacious climate mitigation by CO 2 transformation requires a massive market, and product stability and compactness. The new process grows the CNTs on Monel (nickel alloy) instead of steel. Monel, electrolyte equilibration, and a mixed metal nucleation facilitate the synthesis. Johnson et al. Click to enlarge. 2017.07.003.

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