• Fuel from waste and electricity?

    Technologies that allow the preservation of scarce fossil resources will pave the way towards resource security. The two main factors that contribute to a sustainable future industry are the source of electric energy and the carbon feedstock. First, the electrical power production based on renewable resources, such as wind and solar energy, is promoted. Second, renewable feedstocks and waste streams are considered as valuable precursors for the production of commodities and fuels. Building a bridge between both factors means linking the conversion of electric energy - especially from local peak productions - to chemical energy carriers and commodities. Researchers in a consortium led by Dr. Falk Harnisch from the UFZ show that this bridge can be build.

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  • Putting the power to model pollution into your hands

    At Carnegie Mellon, Professor Peter Adams is working to make sure that everyone who is affected by air pollution has the tools they need to understand the quality of their air.  When we talk about studying air pollution, we typically think of official government agencies and university labs, measuring particles and tracking wind speed—and with good reason. Until very recently, modeling the movement of pollution in the air required very complex calculations—models that often took days and even weeks to run. But air quality affects everyone: not just governments and universities, but average citizens, children, pets. At Carnegie Mellon, Civil and Environmental Engineering (CEE) and Engineering and Public Policy (EPP) Professor Peter Adams is working to make sure that everyone who is affected by air pollution has the tools they need to understand the quality of their air.

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  • Gulf Spill Oil Dispersants Associated with Health Symptoms in Cleanup Workers

    Workers who were likely exposed to dispersants while cleaning up the 2010 Deepwater Horizon oil spill experienced a range of health symptoms including cough and wheeze, and skin and eye irritation, according to scientists at the National Institutes of Health (NIH). The study appeared online Sept. 15 in Environmental Health Perspectives and is the first research to examine dispersant-related health symptoms in humans.

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  • 5,000 deaths annually from dieselgate in Europe

    Excess emissions from diesel cars cause about 5,000 premature deaths annually across Europe, a new study shows.

    Since the late 1990s the share of diesel cars in the EU has risen to around 50% in the fleet, with important variations between countries. There are now more than 100 million diesel cars running in Europe, twice as many as in the rest of the world together. Their NOxemissions are however 4 to 7 times higher on the road than in official certification tests. Modern engine controls have been optimized by manufacturers for the specific laboratory testing but underperform in real-driving. In this new study, researchers at IIASA and the Norwegian Meteorological Institute have calculated the premature deaths from these excess NOx emissions for the population in all European countries.

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  • An effective way to eliminate atrazine and its by-products in surface water

    Atrazine, widely used as a weedkiller, is known to have harmful effects on aquatic wildlife and presents a risk to human health by altering the action of certain hormones.

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  • Report Suggests Love of the Seas Could be the Key for Plastic Pollution Solution

    Tapping into the public’s passion for the ocean environment could be the key to reducing the threats posed to it by plastic pollution, a new report suggests.

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  • In a Stunning Turnaround, Britain Moves to End the Burning of Coal

    Bigger than any medieval castle, with its 12 giant white cooling towers gleaming in the sun, the Drax Power Station dominates the horizon for tens of miles across the flat lands of eastern England. For four decades, it has been one of the world’s largest coal power plants, often generating a tenth of the U.K.’s electricity. It has been the lodestar for the final phase of Britain’s 250-year-long love affair with coal – the fuel that built the country’s empire and industrialized the world.

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  • Stanford researchers team up to reduce pollution and improve health

    Stephen Luby’s epiphany came to him 30,000 feet up in the air. The Stanford epidemiologist was flying over India when he realized the view from his window seat was adequate to identify brick kilns on the ground below. The insight was startling for its potential to shed light on an environmental nightmare that kills thousands of people every year.

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  • People of color still exposed to more air pollution

    Pollution exposure for minority groups is still a big problem, according to a new nationwide study conducted by a team of researchers led by CEE professor Julian Marshall

    The study found that during a 10-year period, little progress was made in reducing disparities between whites and people of color when it comes to being exposed to harmful air pollution emitted by vehicles. The study focused specifically on outdoor concentrations of nitrogen dioxide, which is a transportation-related pollutant.

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  • New Orleans Greenery Post-Katrina Reflects Social Demographics More Than Storm Impact

    Popular portrayals of “nature reclaiming civilization” in flood-damaged New Orleans, Louisianna, neighborhoods romanticize an urban ecology shaped by policy-driven socioecological disparities in redevelopment investment, ecologists argue in a new paper in the Ecological Society of America’s open access journal Ecosphere.

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