They also prompted state officials to pass the nation’s first tailpipe emissions and air ... pollution standards before the 1967 act was passed, Congress allowed the state to seek waivers ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution ... practices into place to control emissions, both for particle pollution and ozone and for ...

To meet this year’s HEW standards, the new control devices must reduce the ... to the internal-combustion engine to meet the air-pollution standards proposed for it.” Within Limits.

During winter, air pollution is a concern ... Ventilate and filter, but create less pollution too Unlike outdoor pollution which is harder for individuals to control, people can reduce at least ...

NEWARK, Del, Feb. 12, 2025 (GLOBE NEWSWIRE) -- The air pollution control systems market is experiencing significant growth as industries worldwide adopt advanced emission control technologies to ...

Methane is one of the most powerful greenhouse gases, significantly contributing to global warming. It also affects the ...

The San Diego County Air Pollution Control District wants more people in ... should have their medications readily available and seek medical help if their conditions worsen.