News tagged with polluted air

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EPA sets tougher auto fuel, emissions standards

The U.S. Environmental Protection Agency on Monday announced new fuel and emissions standards that should significantly lower the levels of pollutants that cars and trucks spew into the air, the agency said.

Mar 03, 2014
3.5 / 5 (11) 1

Designing a super-aerodynamic wing

(Phys.org) —Air travel may be fast and convenient, but exhaust from the millions of flights that take-off and land each year worldwide is having an impact on the health of the planet. Fortunately, a Ryerson ...

Oct 28, 2013
3.2 / 5 (11) 0

Clean air halves health costs in Chinese city

Air pollution regulations over the last decade in Taiyuan, China, have substantially improved the health of people living there, accounting for a greater than 50% reduction in costs associated with loss of life and disability ...

Sep 02, 2014
5 / 5 (7) 0