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Ask a Scientist: UCS Transportation Program Adds Equitable Mobility to its Portfolio

Union of Concerned Scientists

In 1963, a typical car—which ran on leaded gasoline without pollution control devices— emitted 520 pounds of hydrocarbons, 1,700 pounds of carbon monoxide, and 90 pounds of nitrogen oxide every 10,000 miles traveled. Cars and trucks are a lot cleaner than when I was growing up.

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Cost-Benefit Analysis: FAQs

Legal Planet

For instance, EPA has required pollution controls that dramatically slash emissions of carbon monoxide from vehicles. This has become controversial recently. A regulation may have side-benefits that don’t directly relate to the purpose of the regulation.

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DEP Issues Notice Of Violation To Shell Petrochemical Plant In Beaver County For Air Quality Violations In Sept. - Oct.

PA Environment Daily

This exceedance is a violation of Shell’s plan approvals ( PA-04-00740A , PA-04-00740B , and PA-04-00740C ) and the Pennsylvania Air Pollution Control Act and regulations. DEP is authorized under the Air Pollution Control Act to order compliance where appropriate.

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DEP Signs Consent Order Including $10 Million In Penalties, Local Payments With Shell Petrochemical Plant In Beaver County To Resolve Air Quality Violations; Plant To Restart May 24

PA Environment Daily

Shell exceeded its rolling 12-month total emission limitations for volatile organic compounds (VOC) beginning in October 2022 through April 2023, carbon monoxide (CO) from February through March 2023, Nitrogen Oxides (NOx) from December 2022 through April 2023, and Hazardous Air Pollutants (HAP) from December 2022 through April 2023.

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Oil & Gas Facilities Self-Reported 13,432,713 Tons Of Air Pollution In PA In 2022; 101,741,616 Tons Total Since 2012

PA Environment Daily

tons - 1,3 Butadiene [EPA Hazardous Air Pollutant] -- 55.68 tons - 2,2,3 - Trimethylpentane [EPA Hazardous Air Pollutant] -- 71 tons - Acetaldehyde [EPA Hazardous Air Pollutant] -- 49.93 tons - Acrolein [EPA Hazardous Air Pollutant] -- 5.71 tons - Benzene [EPA Hazardous Air Pollutant] -- 1.81 tons - Ammonia -- 45.89

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Environmental Perspectives

Environmental Science

Congress toyed with water pollution control since 1948, but 2 years after Earth Day it passed the first comprehensive federal law, ever, to control water pollution, the 1972 Clean Water Act. Through this law, water pollution is managed by controlling wastewater discharges. Clean Water Act.