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EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

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Greenhouse gas emissions in 2019 (after accounting for sequestration from the land sector) were 13% below 2005 levels. While an increased demand for travel has led to increasing CO 2 emissions since 1990, improvements in average new vehicle fuel economy since 2005 has slowed the rate of increase of CO 2 emissions. from 2018 to 2019.

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EPA: US greenhouse gases dropped 3.4% in 2012 from 2011; down 10% from 2005 levels

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According to the report, GHG emissions in 2012 showed a 10% drop below 2005 levels, and were only slightly above the emissions in 1994 (6,520 million metric tons). These gases include carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride. Source: EPA. Click to enlarge.

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EPA annual inventory shows US GHG up 3.1% from 2017-2018

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Since 2005, national greenhouse gas emissions have fallen by 10%, and power sector emissions have fallen by 27% even as the economy grew by 25%. While an increased demand for travel has led to increasing CO 2 emissions since 1990, improvements in average new vehicle fuel economy since 2005 has slowed the rate of increase of CO 2 emissions.

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DeCicco: Transportation GHG reduction policy should focus upstream on fuel supply rather than downstream on choice of fuels in vehicles

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John DeCicco at the University of Michigan argues that to reduce transportation sector greenhouse gas emissions, the proper policy focus should be upstream in sectors that provide the fuel, rather than downstream on the choice of fuels in the automobile. —“Factor Analysis of Greenhouse Gas Emissions from Automobiles”.

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EPA: US GHG emissions in 2017 down 0.3% from 2016

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below 2005 levels. Almost all of the energy consumed for transportation was supplied by petroleum-based products, with more than half being related to gasoline consumption in automobiles and other highway vehicles. Relative to the 1990 baseline, gross emissions in 2017 were higher by 1.6%, down from a high of 15.7%

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Study of Sustainable Value in Automobile Manufacturing Finds Mixed Performance for Most OEMs, BMW and Toyota as the Clear Leaders

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Ford has also languished in negative territory from 2001 onwards, and only temporarily showed signs of recovery in 2004 and 2005 (although still not managing to create positive Sustainable Value). Economic crisis, energy crisis, climate crisis and recent global developments have affected the automobile industry like few other sectors.

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Dark Secrets at The Heart EV Supply chain We Often Fail to Address

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Yes, They Are Greener But… On the surface, EVs are more ecological than gasoline cars because 70-80% of the pollution caused by automobiles comes from their tailpipe and EVs don’t have tailpipe emissions. EV Supply chain and Pollution. Standardize The Supply chain. That’s what we are going to find out today.