Sentences with phrase «pollution during these episodes»
Will warmer temperatures mean more pollution during these episodes?
http://www.realclimate.org/ Not exact matches
During a typical inversion air pollution episode, PM2.5 increases to more than 40 μg / m3, categorized as «unhealthy for sensitive groups.»
During this event, the aerosols stayed close to the surface due to the presence of a anticyclone hovering over the study region at sea - level, «reducing the amount of shortwave irradiance reaching the surface and causing greater radiative cooling,» states Obregón, who likens the effects of desert dust with those resulting from certain forest fires or episodes of high pollution.
During these episodes, air pollution from vehicles and industry envelops the capital city in a toxic fog.
In a world without human - produced pollution, biological productivity controls cloud formation and may be the lever that caused supergreenhouse episodes during the Cetaceous and Eocene, according to Penn State paleoclimatologists.
Tar balls from wood combustion were also observed, especially (~ 5 %) during the LRT pollution episode.