Remove Coal Remove Energy Remove Ozone
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Study findings suggest that switching from coal to natural gas would do little for global climate

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While coal use causes warming through emission of heat-trapping carbon dioxide, it also releases comparatively large amounts of sulfates and other particles that, although detrimental to the environment, cool the planet by blocking incoming sunlight. degrees F (3 degrees C) of warming projected by 2100 under current energy trends.

Coal 334
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UNEP study: small number of measures targeting black carbon and tropospheric ozone could yield immediate climate benefits

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Black carbon and tropospheric ozone are harmful air pollutants that also contribute to climate change. Reducing black carbon and tropospheric ozone now will slow the rate of climate change within the first half of this century, the study said. Full implementation of these measures would reduce future global warming by 0.5 °C

Ozone 218
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Modelling the Impact of PHEVs on Ozone in Denver

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Researchers at the University of Colorado, Boulder and the National Renewable Energy Laboratory (NREL) modeled the emissions impact had plug-in hybrid electric vehicles (PHEVs) replaced light duty gasoline vehicles in the Denver, Colorado area in summer 2006. Ozone concentration increases were modeled for small areas near central Denver.

Denver 170
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Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

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coal, oil, natural gas, and biomass). Among the findings: Summer surface ozone (O 3 ) decreases in most locations due to widespread reductions of traffic NO x emissions. Summer fine particulate matter (PM 2.5 ) increases on average and largest in areas with increased coal-fired power generation demands. Seasons and times of day.

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Renault makes public its lifecycle study of Fluence ICE vs Fluence EV

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Photochemical Ozone Creation Potential (kg Ethene equivalent). Quantifies the production of pollutant ozone (? to ozone layer), the results of the reaction of sunlight on NO x and volatile organic compounds. water, and non-renewable energies (crude oil, coal.) Quantifies the quantity of energy (crude oil, coal.)

Li-ion 364
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National Academies Report Examines Hidden Cost of Energy Production and Use in US; Estimates $120B in 2005

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Source: “Hidden Costs of Energy”. Because these effects are not reflected in energy prices, government, businesses and consumers may not realize the full impact of their choices. Source: “Hidden Costs of Energy”. Transportation, which today relies almost exclusively on oil, accounts for nearly 30% of US energy demand.

2005 246
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MIT study finds including non-CO2 emissions from synthetic aviation fuel in lifecycle analysis of climate impact can lead to decrease in relative environmental merit; need for a holistic analysis framework

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In the months following a pulse of NO x in the upper atmosphere, ozone production is stimulated causing a short-term warming. The corresponding reduction in CH 4 , which is an important ozone precursor, leads to a long-term reduction in ozone. —Stratton et al.

MIT 273