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USC study finds particulate matter in air pollution affects thyroid development in fetuses

Green Car Congress

In a cohort study of a subset of 2050 newborns from the Children’s Health Study in southern California, researchers at the University of Southern California (USC) found that an increase of 2 standard deviations in prenatal exposure to particulate matter in air pollution was associated with higher newborn total thyroxine (TT4) measures.

Pollution 301
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6PPD-quinone derived from tire debris is toxic to two trout species, not just coho salmon

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Every time it rains, fish living downstream of storm drains are exposed to pollutants, including the tire-derived compound 6PPD-quinone, in the runoff. 6PPD is an antioxidant and antiozonant that helps prevent the degradation and cracking of rubber compounds caused by exposure to oxygen, ozone and temperature fluctuation.

Ozone 370
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EPA issues emergency fuel waiver for E15 sales

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The Clean Air Act (CAA) requires the use of low-volatility gasoline during the summer months in order to limit the formation of ozone pollution. As required by law, EPA and DOE evaluated the situation and determined that granting the waiver was in the public interest.

EPA 170
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Pennsylvania DEP awards nearly $517,000 in clean diesel grants

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The Pennsylvania Department of Environmental Protection (PA DEP) awarded $516,637 in clean diesel grants to four organizations. Recent monitoring indicates these counties’ particulate matter levels are meeting the standards, but continuous compliance must occur before EPA will grant an attainment designation.

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

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SOAS objectives include the direct quantification of VOC, ozone and NO x surface fluxes and the reconciliation of differences with “blank-down” emission estimates. It seeks a better understanding of HO x /NO x /ozone/organics/aerosol distributions, sources and sinks. million in grants to 13 institutions as part of SAS.

EPRI 186
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UC Davis Begins $2.8M Studies on Impacts of Escaped Nitrogen

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million in new grants to study the use and impacts of escaped nitrogen from agricultural production. Data on agricultural nitrogen pollution are limited, and some nitrogen pollution forms are difficult to monitor. The new Agricultural Sustainability Institute grants and objectives include: $1.5 Tom Tomich.

Davis 240
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OptiFuel finalizing $2.6M DOE grant to demonstrate RNG hybrid line-haul locomotive

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million US Department of Energy (DOE) grant to demonstrate a pre-production Renewable Natural Gas (RNG) hybrid 4,300 hp line-haul locomotive. This new program, partially funded with the DOE grant, will allow pre-production testing at AAR’s Transportation Technology Center, Inc. g/bhp-hr of NOx, a reduction of 400 times.

Grant 243