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Upper atmosphere facilitates changes that let mercury enter food chain

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New research shows that the upper troposphere and lower stratosphere work to transform elemental mercury into oxidized mercury, which can easily be deposited into aquatic ecosystems and ultimately enter the food chain. Exposures to mercury can affect the human nervous system and harm the brain, heart, kidneys, lungs, and immune system.

Mercury 210
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PCAST suggests 6 key components for climate change strategy to President Obama; adaptation and mitigation

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The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climate change. Both approaches are essential parts of an integrated strategy for dealing with climate change.

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Study from Thuringia shows 50% of harmful soot comes from local sources, 50% from long-distance transport

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From the researchers’ point of view, this underlines the need to further reduce emissions of soot that is harmful to health and the climate, as the carbon-containing particles still contribute to health hazards and climate warming even over distances of several hundred kilometers. The EU Air Quality Directive is to be updated by 2022.

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EPA, NSF, NOAA, Southern Company and EPRI contribute >$20M to fund SouthEast Atmosphere Study

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SAS involves dozens of other domestic and international research institutions, and is one of the largest North American air quality and climate studies in decades. What are the climate-relevant properties of aerosol in the SE US? Climate Change Emissions' All airborne platforms (i.e., EPA is providing more than $4.3

EPRI 186
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Dell’s Bold Idea: A Laptop You Can Actually Repair

Cars That Think

Among people in advanced economies, 72 percent are concerned that global climate change will harm them , according to a Pew survey. Only 46 percent had confidence in efforts to reduce the effects of global climate change. And climate change isn’t the only problem worth worrying about. Still, progress should not be overlooked.

IDEA 141
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Continental presents action plan for immediately reducing lead in electronic components in cars

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Continental has submitted a plan of action to the Lower Saxony Ministry for the Environment, Energy, Construction and Climate Protection with which the company intends immediately to reduce the lead content in some of its electronic components to legally prescribed maximum quantities in accordance with the End of Life Vehicles Directive.

Legal 207
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California ARB and NOAA Collaborating in $20M Research on Interaction of Air Pollution and Climate Change; One Atmosphere Approach

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Schematic diagram of the trade-offs between the implications for regional air quality and global climate change of new policies for management of the atmosphere. The project builds upon the idea that air quality and climate change issues are linked through “one atmosphere”, an approach that demands coordination and multi-tiered approaches.