Qhov kev txo qis tshaj plaws hauv ozone tau tshwm sim hauv qhov siab latitudes (mus rau tus ncej), thiab qhov tsawg tshaj plaws tau tshwm sim nyob rau hauv qis latitudes (tropics). Tsis tas li ntawd, kev ntsuas atmospheric qhia tias depletion ntawm ozone txheej tau nce tus nqi ntawm UV hluav taws xob mus txog lub ntiaj teb nto.
Qhov twg muaj stratospheric ozone depletion loj tshaj?
Stratospheric ozone depletion , tshwm sim los ntawm kev nce siab ntawm tib neeg cov tshuaj tsim tawm, has nce txij li xyoo 1980. Lub caij nplooj ntoo hlav poob hauv Antarctica is loj tshaj kev puas tsuaj . Tam sim no, nyob rau hauv cheeb tsam uas tsis yog-polar, ozone txheej taudepleted mus txog ob peb feem pua piv rau ntawm ob xyoo dhau los.
Qhov twg yog qhov tseem ceeb poob ntawm stratospheric ozone?
Nyob rau xyoo 1990, cov kws tshawb fawb tau pib soj ntsuam qhov poob ntawm stratospheric ozone hla Arctic. Txij li cov cheeb tsam no nyob ze rau cov neeg coob coob, Arctic ozone poob ua rau muaj kev hem thawj rau tib neeg ntau dua li Antarctic ozone poob.
Yuav ua li cas ozone depleted?
Ozone Depletion. Thaum chlorine thiab bromine atoms tuaj rau hauv kev sib cuag nrog ozone hauv stratosphere, lawv rhuav tshem ozone molecules. Ib lub chlorine atom tuaj yeem rhuav tshem ntau dua 100,000 ozone molecules ua ntej nws raug tshem tawm ntawm lub stratosphere. …Thaum lawv tawg, lawv tso cov tshuaj chlorine lossis bromine atoms, uas tom qab ntawd deplete ozone.
Yuav ua li cas thiaj txo tau ozone hauv av?
Cov tshuaj ntxuav hluav taws xob hloov kho kom txo tau VOC, NOx thiab lwm yam pa phem; nruj NOx emission txwv rau cov chaw tsim hluav taws xob thiab cov khoom siv hluav taws xob; Txhim kho cov kev tshuaj xyuas tsheb hauv xeev; thiab.
