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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

Green Car Congress

The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climate change [kg CO 2 -eq.]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Depletion of fossil energy resources [kg oil-eq.].

Mariner 435
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EEA report: EVs are better for climate and air quality

Green Car Congress

Battery electric cars emit less greenhouse gases and air pollutants over their entire life cycle than petrol and diesel cars, according to a European Environment Agency (EEA) report. Shifting to electric vehicles could also reduce noise pollution, especially in cities where speeds are generally low and traffic often stands still.

Climate 268
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New method for the precise analysis of the composition of secondary organic aerosols in PM

Green Car Congress

Atmospheric aerosols are a major pollutant of the Earth’s atmosphere. Consequently, SOA particles are complex mixtures of organic and inorganic compounds that have a negative impact on human health, influence the biosphere and take part in climate change. They consist of fine particulate matter with diameters below 100 ?m

Pollution 170
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Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

Green Car Congress

Ozone pollution across the continental United States will become far more difficult to keep in check as temperatures rise, according to new work led by the National Center for Atmospheric Research (NCAR). Ozone pollution also damages crops and other plants. Scenario A2 and RCP 8.5. Ozone formation.

Ozone 199
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EPA report to Congress finds a strong scientific and technical foundation for mitigating black carbon emissions

Green Car Congress

The US Environmental Protection Agency (EPA) has submitted its final Report to Congress on Black Carbon , in response to an October 2009 request from Congress to advance efforts to understand the role of black carbon (BC) in climate change. Earlier post.). Earlier post.).

Congress 252
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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

Green Car Congress

It also assesses the strengths and weaknesses of EVs and CNGVs from a perspective of climate change and environmental impact. Although EVs have a greater GHG reduction benefit than CNGVs, they may increase life-cycle emissions of criteria pollutants, simply because coal is heavily involved. Credit: ACS, Huo et al.

Coal 231
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Fossil Fuels Renewable Energy and EV Modern Life

Setec Powerr

Our principal goal should be to mitigate problems that are global in scale, such as climate change, biodiversity loss, virus transmission, and invasive species. EPA’s regulatory responsibilities expanded during its first two decades, and many forms of pollution were identified and reduced. Environmental Protection Agency (EPA).