Video: Puas muaj ozone nyob rau hauv lub troposphere phem rau peb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ozone tshwm sim nyob rau hauv ob txheej ntawm cov huab cua. Txheej txheej ze tshaj plaws lub ntiaj teb nto yog lub troposphere . Ntawm no, theem av lossis " phem " ozone yog ib qho pa phem uas yog phom sij rau ua pa thiab nws ua rau cov qoob loo, ntoo thiab lwm yam nroj tsuag puas. Nws yog ib qho tseem ceeb ntawm cov smog hauv nroog.
Tom qab ntawd, ib tug kuj yuav nug, pes tsawg ozone nyob rau hauv lub troposphere?
Ozone (O3) yog ib tug trace gas ntawm lub troposphere , nrog qhov nruab nrab concentration ntawm 20-30 qhov chaw ntawm ib billion los ntawm ntim (ppbv), nrog ze li ntawm 100 ppbv nyob rau hauv cov pa phem.
ozone puas zoo lossis phem rau tib neeg? Stratospheric ozone yog " zoo "vim tias nws tiv thaiv cov khoom muaj sia los ntawm ultraviolet hluav taws xob los ntawm lub hnub. Hauv av theem ozone , lub ntsiab lus ntawm lub vev xaib no yog " phem "vim tias nws tuaj yeem ua rau muaj ntau yam teeb meem kev noj qab haus huv, tshwj xeeb tshaj yog rau cov menyuam yaus, cov neeg laus, thiab cov neeg ntawm txhua lub hnub nyoog uas muaj kab mob ntsws xws li mob hawb pob.
Raws li txoj cai, lub npe nrov rau tropospheric ozone yog dab tsi?
Tropospheric ozone . Ozone (O3) yog qhov tseem ceeb ntawm cov khoom siv troposphere.
Vim li cas lub qhov ozone yog ib qho kev txhawj xeeb?
Ozone depletion yog ib qho teeb meem loj rau ib puag ncig vim tias nws ua rau cov hluav taws xob ultraviolet (UV) nce mus txog lub ntiaj teb saum npoo, uas ua rau cov kab mob qog nqaij hlav ntawm daim tawv nqaij, qhov muag cataracts, thiab caj ces thiab kev tiv thaiv kab mob.
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