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Oil Refineries: A Deadly Industry

Union of Concerned Scientists

One good example of the nexus between global warming and local pollution is ground-level ozone. It has been estimated that globally oil processing is responsible for about 15 percent of all VOCs released into the atmosphere. which is formed in the atmosphere from precursor gases such as NOx.

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Nearly Half of US Breathes Unhealthy Levels of Pollution—Cars and Trucks Largely to Blame

Union of Concerned Scientists

It presents air pollution data at the county-level for two pollutants, deadly fine particulate matter (PM 2.5 ) and ground-level ozone. is emitted directly from the tailpipes of gasoline and diesel vehicles, while ozone and even more PM 2.5 But beyond this primary formation of PM 2.5 , even more PM 2.5

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