摘要
Outdoor air pollution,under certain atmospheric conditions,can meld into a dark,dangerous haze.It makes people sick,halts flights,and closes highways.And it’s happening more often,according to a paper recently published in Advances in Atmospheric Sciences(AAS),a journal hosted at the CAS Institute of Atmospheric Physics and published by Springer.The paper is selected as the cover article of the April issue of AAS in 2017.
Outdoor air pollution, under certain atmospheric conditions, can meld into a dark. dangerous haze. It makes people sick, halts flights. and closes highways. And it＇s happening more often, according to a paper recently published in Advances in Stmospheric Sciences （AAS）, a journal hosted at the CAS Institute of Atmospheric Physics and published by Springer. The paper is selected as the cover article of the April issue of AAS in 2017.
