Remove 2015 Remove Clean Air Act Remove Nitrogen Oxides Remove Pollution Control
article thumbnail

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. More than 20,000 Americans died prematurely in 2015 from tailpipe emissions, according to a 2019 study.

article thumbnail

Ask a Scientist: Top Takeaways from the New EPA Carbon Pollution Rules

Union of Concerned Scientists

EN: These standards—or at least something based on the same Clean Air Act provision—have been in the works for a long time. EN: These standards—or at least something based on the same Clean Air Act provision—have been in the works for a long time. EPA Supreme Court decision in 2022.