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Study: PM2.5 pollution reduces global life expectancy by more than one year

Green Car Congress

pollution shortens human lives by more than a year, according to a new open-access study from a team of environmental engineers and public health researchers published in the ACS journal Environmental Science & Technology Letters. The researchers looked at outdoor air pollution from particulate matter (PM) smaller than 2.5

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TOAR shows present-day global ozone distribution and trends relevant to health; public database

Green Car Congress

Even so, during 2010-2014, people in parts of California, Arizona, Colorado, Texas, the Midwest and the Middle Atlantic still experienced more than 15 days a year in which ozone levels exceeded the US health-based air quality standard of 70 parts per billion (ppb) averaged over eight hours. Source: University of Leicester. Owen Cooper.

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California EV adoption driving steady decline in emissions: study

Teslarati

A new study from the University of California (UC) Berkeley shows a steady, albeit modest, decline in carbon emissions with increased electric vehicle (EV) adoption over the last few years. million units in 2023 , according to Cox Automotive data, with California , Washington, New Jersey, Connecticut and Texas making up the top five adopters.

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Study: expanding Brazilian sugarcane for ethanol could reduce global CO2 emissions by up to 5.6%

Green Car Congress

Vastly expanding sugarcane production in Brazil for conversion to ethanol could reduce current global CO 2 emissions by as much as 5.6%, according to a new study by an international team led by researchers from the University of Illinois. The carbon-related costs of converting the land to sugarcane fields were included in the analysis.

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New Research Tools for Assessing Impacts of Aerosols on Climate

Green Car Congress

Researchers at the University of Maryland and the University of Texas, Austin, have created a database that includes visibility measurements taken from 1973 - 2007 at 3,250 meteorological stations all over the world and released by the National Climatic Data Center (NCDC). University of Maryland Visibility Database.

Climate 150
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Gravity Batteries, Green Hydrogen, and a Thorium Reactor for China

Cars That Think

Here’s How We Could Brighten Clouds to Cool the Earth Geoengineering—altering the planet to mitigate the worst effects of climate change—is an idea that has taken on new currency of late. This article, by researchers at PARC and the University of Washington, is one possible answer. She looked at a recent study out of the U.S.

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

Although most countries have already revealed their opening emissions reduction proposals, UNFCCC Executive Secretary Yvo de Boer pointed out Thursday that “ we still await clarity from industrialized nations on the provision of large-scale finance to developing countries for immediate and long-term climate action. by Jack Rosebro.

Climate 236