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Study associates in-utero exposure to PM2.5 pollution with higher blood pressure in childhood

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air pollution during the third trimester of their mother’s pregnancy had a higher risk of elevated blood pressure in childhood, according to new research by a team led by researchers from Johns Hopkins University in the American Heart Association’s journal Hypertension. Children who were exposed to higher levels of PM 2.5

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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

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In a state-by-state analysis, the researchers found that California suffers the worst health impacts from air pollution, with about 21,000 early deaths annually, mostly attributed to road transportation and to commercial and residential emissions from heating and cooking. 2000 (90% CI: 0–4,000) early deaths from ozone, according to the study.

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DOE selects 7 Solid Oxide Fuel Cell research projects for further development

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The ultimate goal is the generation of efficient, cost-competitive electricity from domestic coal with near-zero emissions of carbon dioxide and air pollutants. Boston University. Stanford University. University of Wisconsin, Madison. West Virginia University. University of Connecticut.

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New Comprehensive Lifecycle Energy and Emissions Inventory Includes Non-Operational Components; Large Aircraft Can Perform Better than Light Rail

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Inventorying criteria air pollutants showed that vehicle non-operational components often dominate total emissions. Life-cycle criteria air pollutant emissions are between 1.1 In terms of GHG emissions, large aircraft on a total g CO 2 e/PKT basis outperforms Boston light rail (the Green Line). Chester and Horvath (2009).

Light 150
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IRENA report finds renewable power costs at parity or below fossil fuels in many parts of world

Green Car Congress

The report, “ Renewable Power Generation Costs in 2014 ”, concludes that biomass, hydropower, geothermal and onshore wind are all competitive with or cheaper than coal, oil and gas-fired power stations, even without financial support and despite falling oil prices. Source: IRENA. Click to enlarge. —Adnan Z.

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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

The quantity of calcium carbonate to be released—about 1 kilogram—won’t be enough to trigger any measurable cooling, and it roughly equals the particle pollution that a large commercial airliner releases every minute of flight, says. Stephens , director of Northeastern University’s School of Public Policy and Urban Affairs, in Boston.

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Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Electric cars and a smart electric grid have a bright future, according to panelists at a roundtable discussion on the subject that I attended last Friday in Boston. “I The vision is fuelled by the fear of climate change and the need to find green alternatives to dirty coal, unpopular nuclear power and unreliable gas imports from Russia.

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