Remove 2018 Remove Exhaust Remove Ozone
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Study finds propane school buses significantly decrease NOx emissions compared to diesel

Green Car Congress

The study was conducted in 2018 by West Virginia University’s Center of Alternatives Fuels, Engines, and Emissions (CAFEE). West Virginia University’s Center for Alternative Fuels Engines and Emissions (CAFEE) completed two types of tests at different times of the year during 2018 on four Blue Bird school buses.

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Study provides more insight into air pollution mechanisms that cause cardiovascular diseases

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course, fine, ultrafine particles) and gaseous pollutants such as ozone, on vascular function. Key research questions focused on components of air pollution (particulate matter, ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide) that are particularly damaging to the cardiovascular system and mechanisms that damage the vessels.

Pollution 220
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OptiFuel finalizing $2.6M DOE grant to demonstrate RNG hybrid line-haul locomotive

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The rail sector is the only transportation modality without significant emissions related development that is feasible in the near-term to eliminate ozone, smog and GHG emissions, OptiFuel says. In 2018, Class I, II, and III railroads purchased 4.7 g/bhp-hr of NOx, a reduction of 400 times.

Grant 243
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Study links air pollution to increased emergency department visits for heart and lung disease

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They found that exposure to pollutants such as ground-level ozone and nitrogen oxides, which are created from burning fossil fuels, led to increased ED visits. ozone and sulfate) origin and cardiorespiratory emergency department (ED) visits for 8 specific outcomes in five U.S. nitrogen oxides) and secondary (e.g. —Krall et al.

Pollution 353