Green Car Congress
JULY 31, 2019
CSIRO scientists have developed a new way to account for ozone in computer simulations of the climate. This latest modeling shows that the oceans take much less ozone out of the atmosphere than previously thought. Ozone (O 3 ) is formed by reactions of chemicals such as nitrogen oxides and volatile organic compounds—i.e.,
Green Car Congress
MARCH 1, 2019
A new study provides the most detailed picture available to date of the global, regional, and local health impacts attributable to emissions from four transportation subsectors: on-road diesel vehicles; other on-road vehicles; shipping; and non-road mobile engines such as agricultural and construction equipment. Source: The ICCT.
Green Car Congress
AUGUST 14, 2019
These reductions have occurred while California’s economy has continued to grow. while the carbon intensity of its economy declined by 4.5%. The transportation sector remains the largest source of GHG emissions in the state, and saw a 1% increase in emissions in 2017. Overview of GHG Emissions from the Transportation Sector.
Green Car Congress
OCTOBER 1, 2019
Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said.
Green Car Congress
OCTOBER 23, 2020
The California Air Resources Board released GHG emissions data for 2018 showing that emissions remain below 1990 levels but are effectively flat compared to 2017, while the economy grew by 4.3%. Transportation emissions declined 1.5 Source: California Air Resources Board (ARB). Total statewide 2018 GHG emissions were 425.3
Green Car Congress
OCTOBER 7, 2019
related damages, researchers from Carnegie Mellon University and Stanford have found that, US-economy-wide, gross external damage (GED) due to premature mortality has decreased by more than 20% from 2008 to 2014. We do not include damages from morbidity or other pollutants such as exposure to nitrogen oxides (NO x ) or ozone.
Green Car Congress
FEBRUARY 19, 2010
used a climate model to analyze the effects of a wide range of chemical species, including carbon dioxide, nitrous oxide, methane, organic carbon, black carbon, nitrate, sulfate, and ozone, from 13 sectors of the economy from 2000 to 2100. Targeting on-road transportation is a win-win-win. Unger et al.
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