News tagged with polluted air

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Beijing issues rare air pollution alert

When the air gets really bad, Beijing says it has an emergency plan to yank half the city's cars off the road. The only problem is: It may be difficult to ever set that plan in motion.

Feb 21, 2014
4.8 / 5 (5) 0

Tracking air pollution aids policy makers

(Phys.org) —Recently, Beijing and the nearby Chinese provinces were veiled in smog that reduced visibility, induced health problems, and reached levels described as "beyond index."

Jan 31, 2014
5 / 5 (3) 0 | with audio podcast