Thaum Lub Rau Hli 15, 2023, Tuam Tshoj Environmental Monitoring Station, nrog rau Central Meteorological Chaw Nres Tsheb, National Air Pollution Prevention and Control United Center, Northeast, South China, Southwest, Northwest thiab Yangtze River Delta Regional Air Quality Forecast Center thiab Beijing Ecological Environment Lub Chaw Saib Xyuas, yuav tuav lub rooj sib tham huab cua zoo hauv tebchaws nyob rau ib nrab ntawm Lub Rau Hli (16-30).
Nyob rau hauv ib nrab ntawm Lub Rau Hli, huab cua zoo nyob rau hauv feem ntau ntawm lub teb chaws feem ntau yog los ntawm qhov zoo mus rau me me muaj kuab paug, thiab cov cheeb tsam hauv cheeb tsam yuav muaj cov pa phem nruab nrab lossis siab dua.Ntawm lawv, cov pa phem nruab nrab tuaj yeem tshwm sim hauv nruab nrab thiab sab qab teb ntawm Beijing Tianjin Hebei cheeb tsam, sab hnub poob Shandong, nruab nrab thiab sab qaum teb Henan, qhov chaw ntawm Yangtze River Delta, nruab nrab thiab sab qab teb ntawm Fenwei Plain, feem ntau ntawm Liaoning, central. thiab sab hnub poob Jilin, thaj tsam ntawm Chengdu Chongqing cheeb tsam, thiab qee lub nroog nyob rau sab hnub tuaj ntawm thaj av qaum teb sab hnub poob;Muaj kev cuam tshuam los ntawm huab cua cua daj cua dub, qee lub nroog nyob rau sab qab teb thiab sab hnub tuaj Xinjiang tuaj yeem muaj kuab paug hnyav.
Beijing Tianjin Hebei thiab thaj chaw ib puag ncig: Hauv ib nrab ntawm Lub Rau Hli, huab cua zoo nyob rau hauv feem ntau yog los ntawm qhov zoo rau me me, thiab tej zaum yuav muaj kuab paug nyob rau qee lub sijhawm hauv zos.Ntawm lawv, los ntawm 16th mus rau 17th, muaj ntau yam kev kub ntxhov nyob rau hauv cheeb tsam.Sab qaum teb, sab hnub poob, Shandong Peninsula thiab yav qab teb Henan feem ntau zoo, thiab thaj chaw hauv cheeb tsam yuav muaj kuab paug me ntsis.Beijing, Tianjin, nruab nrab thiab yav qab teb Hebei, sab hnub poob Shandong thiab nruab nrab thiab sab qaum teb Henan yog lub teeb rau nruab nrab muaj kuab paug;Nyob rau 18th thiab 21st, qhov kub thiab txias qhov teeb meem tau yooj yim, nrog rau feem ntau ntawm cov cheeb tsam qhia tau hais tias zoo, thaum ib co cheeb tsam nyob rau hauv nruab nrab cheeb tsam yog feem ntau polluted los ntawm zoo mus rau me me;Hnub tim 22 txog 24th, feem ntau ntawm thaj av tau sov dua, nrog rau cov xwm txheej tsis zoo.Sab qaum teb ntawm thaj av tau zoo heev, thaum sab qab teb ntawm Henan thiab sab qaum teb ntawm Hebei feem ntau cuam tshuam los ntawm cov pa phem me me.Lwm qhov chaw tuaj yeem muaj cov pa phem me me lossis siab dua;Los ntawm 25th mus rau 30th, qhov kub thiab txias qhov teeb meem eased, thiab diffusion tej yam kev mob yog nruab nrab.Feem ntau ntawm cov cheeb tsam no tsuas yog polluted los ntawm qhov zoo mus rau me me.Cov pa phem tseem ceeb yog ozone, PM10, lossis PM2.5.
Beijing: Nyob rau ib nrab ntawm Lub Rau Hli, huab cua zoo yog qhov zoo tshaj plaws, thiab cov pa phem nruab nrab yuav tshwm sim nyob rau qee lub sijhawm.Ntawm lawv, los ntawm 16 mus rau 18th, tej zaum yuav muaj cov txheej txheem ntawm cov pa phem ozone;Los ntawm 19th mus rau 24th, lub diffusion tej yam kev mob kuj zoo, thiab cov huab cua zoo yog feem ntau zoo heev;Nyob rau 25th mus rau 28th, qhov kub thiab txias yog qhov sib txawv thiab qhov sib txawv yog qhov nruab nrab, uas yuav ua rau cov txheej txheem ntawm cov pa phem;Los ntawm 29th mus rau 30th, diffusion tej yam kev mob zoo tuaj thiab cov huab cua zoo heev.Cov pa phem tseem ceeb yog ozone.
Lub cheeb tsam Yangtze River Delta: Nyob rau hauv ib nrab ntawm Lub Rau Hli, feem ntau ntawm cov huab cua zoo hauv cheeb tsam feem ntau yog los ntawm qhov zoo rau me me, thiab tej zaum yuav muaj kuab paug nyob rau qee lub sijhawm hauv zos.Nyob rau 16th, tag nrho cov pa phem nyob rau hauv lub cheeb tsam feem ntau yog los ntawm qhov zoo mus rau me me, nrog rau cov pa phem nruab nrab yuav tshwm sim nyob rau hauv nruab nrab thiab sab qaum teb cheeb tsam;Los ntawm 17th mus rau 20th, tag nrho cov zoo ntawm cheeb tsam yog zoo heev, nrog me me pa phem nyob rau hauv nruab nrab thiab sab qaum teb cheeb tsam;Los ntawm 21st mus rau 30th, tag nrho cov pa phem nyob rau hauv lub cheeb tsam feem ntau yog los ntawm zoo mus rau me me, nrog rau cov pa phem nruab nrab tej zaum yuav tshwm sim hauv zos los ntawm 21st mus rau 22nd.Cov pa phem tseem ceeb yog ozone.
Ciam teb ntawm Jiangsu, Anhui, Shandong, thiab Henan: Nyob rau ib nrab ntawm Lub Rau Hli, huab cua zoo nyob rau hauv feem ntau yog los ntawm qhov zoo rau me me, thiab cov pa phem nruab nrab yuav tshwm sim hauv qee lub sijhawm hauv zos.Ntawm lawv, txij hnub tim 16 mus rau 17th, cov kab mob sib kis tau tsis zoo, thiab tag nrho cov pa phem hauv cheeb tsam yog lub teeb rau nruab nrab;Txij hnub tim 18 txog 21th, tag nrho cov pa phem hauv cheeb tsam feem ntau yog los ntawm qhov zoo mus rau me me, thiab qee lub nroog hauv Shandong thiab Anhui tuaj yeem ntsib cov pa phem nruab nrab ntawm 20th mus rau 21st;Los ntawm 22nd mus rau 30th, tag nrho cheeb tsam tau maj mam mus rau nruab nrab muaj kuab paug vim muaj kev cuam tshuam ntawm qhov qis-siab trough.Cov pa phem tseem ceeb yog ozone.
Fenwei Plain: Nyob rau ib nrab ntawm Lub Rau Hli, huab cua zoo nyob rau hauv feem ntau yog cov pa phem me ntsis.Ntawm lawv, nyob rau 16th, 19th mus rau 23rd, thiab 26th mus rau 28th, qhov kub thiab txias tau kuj siab thiab hnub ci hluav taws xob muaj zog, uas yog conducive rau ozone tiam.Qee lub nroog nyob rau thaj tsam nruab nrab thiab sab qab teb tuaj yeem muaj cov pa phem nruab nrab ntawm ozone;Hnub tim 17 txog 18, 24 txog 25, thiab 29 txog 30, huab cua npog hauv feem ntau thaj tsam tau nce ntxiv, nrog rau cov txheej txheem nag lossis daus, thiab cov pa phem ozone tau txo qis.Cov huab cua zoo feem ntau yog los ntawm qhov zoo mus rau me me muaj kuab paug.Cov pa phem tseem ceeb yog ozone.
Sab qaum teb sab hnub tuaj: Nyob rau ib nrab ntawm Lub Rau Hli, feem ntau ntawm cov huab cua zoo hauv cheeb tsam yog qhov zoo heev, thiab cov cheeb tsam hauv cheeb tsam yuav muaj cov pa phem me me mus rau nruab nrab.Ntawm lawv, los ntawm 15 mus rau 18th, vim muaj kev cuam tshuam ntawm lub zog sov ridges, qhov kub thiab txias yog qhov siab, uas yog qhov tsim nyog rau ozone tiam.Cov huab cua zoo nyob rau hauv feem ntau ntawm Liaoning, nruab nrab thiab sab hnub poob Jilin, thiab Tongliao hauv Inner Mongolia yog lub teeb rau nruab nrab muaj kuab paug, thaum nyob rau sab qab teb ntawm Heilongjiang thiab sab hnub tuaj ntawm Jilin, nws yog qhov zoo rau lub teeb muaj kuab paug;Hnub tim 19, huab cua paug nyob rau sab hnub tuaj ntawm Heilongjiang, feem ntau ntawm Jilin, thiab feem ntau ntawm Liaoning feem ntau yog los ntawm qhov zoo mus rau me me;Los ntawm 20th mus rau 23rd, vim muaj kev cuam tshuam ntawm cov txheej txheem ntawm huab cua txias, cov kab mob sib kis tau zoo, thiab feem ntau ntawm cov huab cua zoo hauv cheeb tsam yog qhov zoo heev;Hnub tim 24 txog 27th, qhov kub thiab txias tau rov qab los, nrog cov pa phem me ntsis tshwm sim hauv thaj chaw nruab nrab thiab sab hnub poob ntawm Jilin thiab feem ntau ntawm Liaoning, thiab cov pa phem nruab nrab yuav tshwm sim hauv zos;Los ntawm 28th mus rau 30th, huab cua zoo nyob rau hauv feem ntau ntawm cov cheeb tsam tau zoo heev.Cov pa phem tseem ceeb yog ozone.
South Tuam Tshoj cheeb tsam: Nyob rau hauv ib nrab ntawm lub rau hli ntuj, huab cua zoo nyob rau hauv lub cheeb tsam yog feem ntau zoo heev, thiab me me pa phem tej zaum yuav tshwm sim hauv zos.Ntawm lawv, txij hnub tim 21 txog rau hnub tim 23, feem ntau ntawm Hubei thiab sab qaum teb Hunan tau muaj kuab paug me ntsis;Hnub tim 24, feem ntau ntawm Hubei, sab qaum teb Hunan, thiab Pearl River Delta tau ua qias tuaj;Hnub tim 25, Pearl River Delta tau muaj kuab paug tsawg.Cov pa phem tseem ceeb yog ozone.
Southwest cheeb tsam: Nyob rau hauv ib nrab ntawm lub rau hli ntuj, huab cua zoo nyob rau hauv lub cheeb tsam yog qhov zoo tshaj plaws, thiab cov cheeb tsam hauv zos yuav muaj cov pa phem me me mus rau nruab nrab.Ntawm lawv, feem ntau lub nroog hauv Guizhou thiab Yunnan tsuas yog tsom rau kev ua tau zoo;Tibet tej zaum yuav muaj cov pa phem me me ua ntej lossis tom qab hnub tim 17 txog 21 thiab 26 txog 28th;Chengdu Chongqing cheeb tsam tuaj yeem ntsib cov pa phem me me ua ntej thiab tom qab hnub tim 18 txog 20, 22 txog 23rd, thiab 25 txog 28th, thiab qee lub nroog yuav muaj cov pa phem nruab nrab nyob rau theem tom ntej.Cov pa phem tseem ceeb yog ozone.
Northwest thaj tsam: Nyob rau ib nrab ntawm Lub Rau Hli, huab cua zoo nyob rau hauv feem ntau ntawm cheeb tsam yog qhov zoo, thiab cov pa phem me me tuaj yeem tshwm sim hauv qee thaj chaw.Ntawm lawv, qhov kub ntawm feem ntau ntawm 20 mus rau 23rd thiab 27th mus rau 28th yog qhov siab heev, uas yuav ua rau muaj kuab paug me me, thaum qee lub nroog nyob rau sab hnub tuaj yuav muaj cov pa phem ozone;Kev cuam tshuam los ntawm huab cua cua daj cua dub, huab cua zoo nyob rau yav qab teb Xinjiang cheeb tsam thiab thaj tsam Xinjiang sab hnub tuaj yog lub teeb rau nruab nrab muaj kuab paug los ntawm 16 mus rau 18th, thiab qee lub nroog yuav muaj cov pa phem hnyav.Cov pa phem tseem ceeb yog ozone lossis PM10.
Source: Ministry of Ecology thiab Ib puag ncig
Post lub sij hawm: Jun-19-2023