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Light pollution has caused fewer stars to be visible in the night sky

Innovation News Network

The post Light pollution has caused fewer stars to be visible in the night sky appeared first on Innovation News Network. A team of researchers has analysed more than 50,000 naked-eye observations of stars around the world as part of the Globe at Night project.

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California ARB study finds commuters’ exposures to air pollution greatly depends on mode of travel; light rail, personal vehicles the lowest

Green Car Congress

The mode of travel you take on your daily work commute can make a big difference in your exposure to air pollution, according to a new study by researchers at the California Air Resources Board (ARB). Commute modes included travel by car, bus, light rail, train, and bicycle.

Pollution 150
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Euro Parliament Environment Committee approves 147 g CO2/km target for light commercial vehicles by 2020; caps van speed

Green Car Congress

Members of the European Parliament’s Environment, Public Health and Food Safety Committee approved a draft law setting out rules for achieving a 147 g CO 2 /km (235 g/mile) target for new light commercial vehicles by 2020, down from 203 g/km (325 g/mile) today—i.e., The vote was 53 to 4 with 1 abstention.

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WUSTL study finds use of air conditioning reduces in-car pollution

Green Car Congress

Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. Their paper is published in Atmospheric Environment. That gave them rare, real-world look at pollutant exposure. Earlier post.). the least.

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UCLA study shows how air pollution can lead to damage to brain cells; zebrafish and Parkinson?s

Green Car Congress

A new UCLA study in zebrafish identified the process by which air pollution can damage brain cells, potentially contributing to Parkinson’s disease. Epidemiological studies have supported an association between long-term exposure to air pollutants and disease risk.

Pollution 220
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Study finds in-cabin particulate pollution up to 40% higher in traffic jams or at red lights

Green Car Congress

A new study by a team at the University of Surrey has found that particulate pollution levels inside cars are up to 40% higher when the vehicle is stuck in a traffic jam or stopped at a red traffic light compared to free-flowing traffic conditions. 34 ÎĽm at TIs. —Dr Prashant Kumar, senior author. 2015.02.002.

Pollution 150
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EPA settles with Tesla over Clean Air Act violations at Fremont plant; $275K penalty

Green Car Congress

This settlement aligns with EPA’s National Compliance Initiative (NCI), Creating Cleaner Air for Communities by Reducing Excess Emissions of Harmful Pollutants. People living in communities that are near sources of hazardous air pollutants may face significant risks to their health and environment.

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