Photochemical smog yog hom smog tsim thaum lub teeb ultraviolet los ntawm lub hnub reacts nrog nitrogen oxides hauv huab cua. Nws pom tau tias yog daj daj xim av, thiab tseem ceeb tshaj plaws thaum sawv ntxov thiab yav tav su, tshwj xeeb tshaj yog nyob rau hauv cov nroog uas muaj neeg coob coob, sov so.
Photochemical smog tshwm sim li cas?
Photochemical smog yog tsim thaum tshav ntuj reacts nrog nitrogen oxides thiab tsawg kawg ib volatile organic compound (VOC) nyob rau hauv cov huab cuaNitrogen oxides los ntawm lub tsheb tso tsheb, thee fais fab nroj tsuag, thiab Hoobkas emissions. VOCs raug tso tawm los ntawm roj av, xim, thiab ntau cov kuab tshuaj ntxuav.
Lub caij twg ntawm lub xyoo thiab lub sijhawm ntawm hnub photochemical smog tsim?
Ntawm yog photochemical smog yog tsim nyob rau hauv summer thaum nruab hnub.
Photochemical smog yog dab tsi nws tsim thiab nws cuam tshuam li cas?
Photochemical smog yog hais txog ib hom smog uas tsim thaum lub teeb ultraviolet los ntawm lub hnub reacts nrog nitrogen oxides tam sim no nyob rau hauv huab cua. Qhov smog no tuaj yeem ua rau muaj kev phom sij ntau rau tib neeg thiab lwm yam kab mob nyob.
Photochemical smog pom nyob qhov twg?
Cov pa phem thib ob, zoo li ozone, tshwm sim los ntawm cov tshuaj tiv thaiv thawj cov pa phem nrog lub teeb ultraviolet. Photochemical smog feem ntau tshwm sim hauv tshav ntuj thiab lub nroog qhuav, zoo li Los Angeles. Smog muaj ntau yam cuam tshuam rau kev noj qab haus huv.
