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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.

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IHS Markit: US gasoline demand could be cut almost in half due to COVID-19

Green Car Congress

A sudden drop in miles traveled by car in the US triggered by wide-spread social isolation measures will have immediate ramifications for gasoline demand. IHS Markit analysis finds that US gasoline demand could fall by as much as 4.1 The four-week average US gasoline demand for the week ending 6 March 2020 was 9.1 million units.

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USDA study finds GHG from corn-based ethanol ~39% to 43% lower than from gasoline; reduction of >70% possible by 2022

Green Car Congress

A new study released by the US Department of Agriculture (USDA) finds greenhouse gas emissions from corn-based ethanol are about 39% lower than gasoline. The study also states that when ethanol is refined at natural gas-powered refineries, the greenhouse gas emissions are even lower—around 43% below gasoline. Lewandrowski et al.

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Draft of EPA Greenhouse Gas Inventory Shows Overall GHG Emissions Down By 2.9% in 2008; Transportation Emissions Down 5.7% in Largest Annual Change Recorded Since 1990

Green Car Congress

CO 2 emissions from the US transport sector, 1990-2008. The draft report of the US Environmental Protection Agency (EPA)’s annual Inventory of US Greenhouse Gas Emissions and Sinks: 1990-2008 shows that in 2008, overall greenhouse gas (GHGs) emissions decreased by 2.9% (206.1 Tg CO 2 in 2008 from 1,893.8 Click to enlarge.

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Hot Tub Time Machine WayBack Wednesday – Reposted Word-for-Word from June 25 of 2008

Creative Greenius

Wednesday, June 25, 2008. Right now, here in 2008 the cat is on the roof for global warming. You’ll have free fuel for life for your new clean burning electric car, you’ll end your dependence on gasoline of any kind and you’ll stop pumping more C02 into the atmosphere. ” “What!? I understand. How’s mom doing?”

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EIA Estimates 2.1% Growth in Fossil Fuel CO2 Emissions in US in 2010; Still Below 1999-2008 Levels

Green Car Congress

However, even with increases in 2010 and 2011, projected CO 2 emissions in 2011 are lower than annual emissions from 1999 through 2008. million bbl/d in 2009, up about 370,000 bbl/d from 2008. EIA forecasts that regular-grade motor gasoline retail prices will average $2.92 in 2009 after having risen by 4% in 2008.

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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

Green Car Congress

The document is a detailed draft technical review of potential environmental impacts associated with the segment of the pipeline in the US, including: impacts from construction, impacts from potential spills, impacts related to climate change, and economic impacts. What Keystone XL would carry. Source: Draft SEIS. Click to enlarge.