Green Car Congress
AUGUST 29, 2013
Annual average concentrations of fine particulates from US sources of combustion emissions from (a) electric power generation; (b) industry; (c) commercial and residential sources; (d) road transportation; (e) marine transportation; (f) rail transportation; (g) sum of all combustion sources; (h) all sources. Source: MIT. Click to enlarge.
Green Car Congress
NOVEMBER 21, 2011
The decrease in CO 2 equivalent emissions of ODSs (ozone-depleting substances: CFCs, halons, HCFCs, and others) may be offset by the projected increase in their non-ozone depleting substitutes (HFCs) (lines designated as HFC scenarios). W m -2 relative to 2000. Climate and the Ozone Layer. Source: UNEP. Click to enlarge.
Green Car Congress
AUGUST 14, 2019
Changes in emissions by Scoping Plan sector between 2000 and 2017. Electricity generated by California’s in-state wind power projects, large commercial-scale solar power projects, rooftop solar panels, and hydropower generation stations. Compared to 2016, California’s GDP grew 3.6% Trends in California GHG Emissions. Source: ARB.
Green Car Congress
APRIL 13, 2014
giga tonne carbon dioxide equivalent (GtCO 2 eq) (2.2%) per year from 2000 to 2010 compared to 0.4 GtCO 2 eq (1.3%) per year from 1970 to 2000. Total anthropogenic GHG emissions were the highest in human history from 2000 to 2010 and reached 49 (±4.5) Commercially available liquid and gaseous biofuels already provide co?benefits
Cars That Think
AUGUST 16, 2021
Although military aircraft were breaking the sound barrier daily during the 1950s and '60s, commercial passenger flights during this time remained limited to subsonic speeds. Now, several aircraft manufacturers and NASA are intent on ushering in a new era of supersonic commercial aviation.
Green Car Congress
NOVEMBER 29, 2016
California has already cut anthropogenic black carbon emissions by more than 90% since the 1960s, and existing measures are projected to cut mobile source emissions by 75% and total anthropogenic emissions by nearly 60% between 2000 and 2020. The SLCP Strategy is due to come before the Board for consideration in March 2017.
Green Car Congress
SEPTEMBER 26, 2009
Technology is commercial or near commercial for reducing emissions from switch and medium horsepower locomotives. Implementation dates would be staggered to coincide with the development and commercial production of these advanced technologies. NO x helps create ground-level ozone, or smog.
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