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Study finds automobile tires are a potential source of carcinogenic dibenzopyrenes to the environment

Green Car Congress

A new study by researchers from Stockholm University concludes that automobile tires may be a potential previously unknown source of carcinogenic dibenzopyrenes—a type of high molecular weight polycyclic aromatic hydrocarbon (PAH)—to the environment. Automobile tire rubber in general consists of approximately 40?

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IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

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Improving the efficiency of road-freight transport is critical to reducing the growth in oil demand, carbon emissions and air pollution over the next decades, according to the International Energy Agency’s latest report, The Future of Trucks: Implications for energy and the environment. Modern Truck Scenario.

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Larry Burns: Holistic approach required to achieve transformational change of transportation and the automobile; the power of “And”

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Stressing the power of “ and ” rather than “ or ”, he asserted that: The automobile is unsustainable without transformational change. quadrillion Btu (quads) of natural gas in 2025 for the US to get off of OPEC oil for transportation, Burns said—an amount that is 22% more than current production. Hypothetically, it would take 5.9

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Rice team develops thermal nano-oil with high thermal conductivity and good insulation properties

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Rice University scientists have created a nano-infused mineral oil that could greatly enhance the ability of devices as large as electrical transformers and as small as microelectronic components to shed excess heat. of h-BN in mineral oil enhanced thermal conductivity by nearly 80%; at 0.01 Click to enlarge.

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USDA awards $10M in grants to spur production of biofuels, bioenergy and biobased products

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Vilsack highlighted the announcement with a visit to Michigan State University, a grant awardee. Fiscal year 2012 awards include: University of Arizona, $36,000. Arizona State University, $350,000. University of Georgia, $345,689. University of Florida, $496,996. University of Florida, $497,851.

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Researchers develop dual cellular-heterogeneous catalyst technology to produce olefins from plant sugar

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A team of researchers from the US NSF Center for Sustainable Polymers based at the University of Minnesota Twin Cities has demonstrated the use of a dual cellular–heterogeneous catalytic strategy to produce olefins from glucose. Wang et al. —Paul Dauenhauer, co-author.

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OSU researchers find small particles from tires inhibit growth of organisms in freshwater, coastal estuaries

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Small particles from tires inhibit the growth and cause adverse behavioral changes in organisms found in freshwater and coastal estuary ecosystems, according to two new Oregon State University studies. Tire particles are composed of materials including synthetic rubber, filling agents, oils and other additives.

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