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Coal-tar-based pavement sealant a major source of PAH contamination in Milwaukee streams

Green Car Congress

Runoff from pavement with coal-tar-based sealant is the primary source of toxic polycyclic aromatic hydrocarbons (PAHs) to streambed sediments in Milwaukee, Wisconsin, according to a US Geological Survey and Milwaukee Metropolitan Sewerage District open-access study published in the journal Environmental Toxicology and Chemistry.

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$112.5M awarded to research consortia studying effects of Deepwater Horizon oil spill on Gulf of Mexico

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million to study the effects of the Deepwater Horizon oil spill in the Gulf of Mexico. These teams will investigate the fate of petroleum in the environment; the impacts of the spill; and the development of new tools and technology for responding to future spills and improving mitigation and restoration. Lead Investigator: Nancy N.

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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

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Energy Reduction Consolidated Projects: A variety of building energy-efficiency upgrades, hybrid vehicle upgrades, wind generator power systems, and the equipment needed to convert cooking oil to a blend with vehicle fuel to operate some of their buses. Milwaukee County Department of Transportation and Public Works, Wisconsin: $210,000.

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