Ngomhla ziyi-15 kuNhlangulana 2023, Isiteshi Sokuqapha Imvelo SaseChina, kanye neCentral Meteorological Station, iNational Air Pollution Prevention and Control United Center, iNortheast, South China, Southwest, Northwest kanye neYangtze River Delta Regional Air Quality Forecast Center kanye neBeijing Ecological Environment I-Monitoring Center, izobamba ingqungquthela kazwelonke yokubikezela izinga lomoya engxenyeni yesibili kaJuni (16-30).
Engxenyeni yesibili kaJuni, izinga lomoya ezingxenyeni eziningi zezwe ngokuyinhloko lisuka ekungcoleni okuhle kuya kokuncane, futhi izindawo zendawo zingase zibe nokungcola okusesilinganisweni noma okungaphezu kwalokho.Phakathi kwazo, ukungcoliswa kwe-ozone okumaphakathi kungase kwenzeke ezingxenyeni ezimaphakathi neziseningizimu yesifunda saseBeijing Tianjin Hebei, entshonalanga yeShandong, enkabeni nasenyakatho yeHenan, izingxenye zeYangtze River Delta, izingxenye ezimaphakathi neziseningizimu yeFenwei Plain, iningi leLiaoning, enkabeni. kanye nasentshonalanga yeJilin, izingxenye zesifunda saseChengdu Chongqing, kanye namadolobha athile engxenyeni esempumalanga yesifunda esisenyakatho-ntshonalanga;Ethintwa isimo sezulu sesivunguvungu, amanye amadolobha aseningizimu nasempumalanga ye-Xinjiang angase ahlangabezane nokungcola okukhulu.
I-Beijing Tianjin Hebei kanye nezindawo ezizungezile: Engxenyeni yesibili kaJuni, izinga lomoya ezindaweni eziningi ikakhulukazi lisuka kokuhle kuya kokungcoliswa okuncane, futhi kungase kube nokungcola okusesilinganisweni ngezikhathi ezithile zendawo.Phakathi kwabo, kusukela ku-16 kuya ku-17, kwakukhona ububanzi obuningi bokushisa okuphezulu okuqhubekayo esifundeni.Inyakatho, entshonalanga, iNhlonhlo yeShandong kanye neningizimu ye-Henan yayizinhle kakhulu, futhi indawo yendawo ingase ingcoliswe kancane.I-Beijing, i-Tianjin, i-Hebei emaphakathi naseningizimu, i-Shandong esentshonalanga kanye ne-central ne-northern ye-Henan ngokuyinhloko kwakungcoliswa ukukhanya okulinganiselwe;Ngomhla ka-18 no-21, isimo sokushisa esiphezulu sancipha, iningi lesifunda libonisa imiphumela emihle, kuyilapho ezinye izindawo esifundeni esimaphakathi zazingcoliswe kakhulu kusukela kokuhle kuya kokuncane;Ngomhla zingama-22 kuya ku-24, iningi lesifunda lafudumala futhi, ngezimo ezingezinhle zokusabalalisa.Ingxenye esenyakatho yesifunda yayinhle kakhulu, kuyilapho ingxenye eseningizimu yeHenan kanye nengxenye esenyakatho yeHebei yayithinteke kakhulu ekungcoleni okuthambile kuya kokuncane.Ezinye izindawo zingase zibe nokungcola okuncane noma okungaphezu kwalokho;Kusukela ngomhla ka-25 kuya ku-30, isimo sokushisa esiphezulu sancipha, futhi izimo zokusabalalisa zaziyisilinganiso.Iningi lendawo yayingcoliswe kakhulu kusukela kokuhle kuya kokuncane.Ukungcola okuyinhloko i-ozone, i-PM10, noma i-PM2.5.
E-Beijing: Engxenyeni yesibili kaJuni, izinga lomoya lihle kakhulu, futhi ukungcola okusesilinganisweni kungase kwenzeke ngezikhathi ezithile.Phakathi kwabo, kusukela ku-16 kuya ku-18, kungase kube nenqubo elinganiselayo yokungcoliswa kwe-ozone;Kusukela ku-19 kuya ku-24, izimo zokusabalalisa zihle kakhulu, futhi izinga lomoya lihle kakhulu;Ngomhla zingama-25 kuya ku-28, izinga lokushisa liphakeme kakhulu futhi izimo zokusabalalisa ziyisilinganiso, okungase kuholele enqubweni yokungcoliswa kwe-ozone;Kusukela ngomhla ka-29 kuya ku-30, izimo zokusabalalisa zaba ngcono futhi izinga lomoya lalihle kakhulu.Ukungcola okuyinhloko i-ozone.
Isifunda saseYangtze River Delta: Engxenyeni yesibili kaJuni, izinga lomoya omningi esifundeni lisuka ekungcoleni okuhle kuye kokuncane, futhi kungase kube nokungcoliswa okusesilinganisweni ngezikhathi ezithile zendawo.Ngomhla ziyi-16, ukungcola okuphelele esifundeni kwakusukela kokuhle kuya kokuncane, nokungcoliswa okusesilinganisweni okungenzeka kwenzeke ezifundeni ezimaphakathi nezisenyakatho;Kusukela ngomhlaka-17 kuya ku-20, ikhwalithi isiyonke yesifunda yayinhle kakhulu, inokungcola okuncane ezindaweni eziphakathi nendawo ezisenyakatho;Kusukela mhla zingama-21 kuye kwezingama-30, ukungcola sekukonke esifundeni kwakusukela kokuhle kuya kokuncane, nokungcoliswa okusesilinganisweni okungenzeka kwenzeka endaweni kusukela ngomhlaka-21 kuya kowama-22.Ukungcola okuyinhloko i-ozone.
Umngcele ophakathi kwe-Jiangsu, i-Anhui, iShandong, ne-Henan: Engxenyeni yesibili kaJuni, ikhwalithi yomoya ezindaweni eziningi ikakhulukazi isuka ekungcoleni okuhle kuye kokuncane, futhi ukungcoliswa okusesilinganisweni kungase kwenzeke kwezinye izikhathi zendawo.Phakathi kwazo, kusukela ku-16 kuya ku-17, izimo zokusabalalisa zazingezinhle, futhi ukungcola okuphelele esifundeni kwakuwukukhanya okulinganiselwe;Kusukela ngomhla ka-18 kuya ku-21, ukungcola okuphelele esifundeni ngokuyinhloko kusuka kokuhle kuya kokuncane, futhi amanye amadolobha e-Shandong nase-Anhui angase ahlangabezane nokungcoliswa okulinganiselwe kusukela ku-20 kuya ku-21;Kusukela ngomhlaka-22 kuya ku-30, yonke indawo ibingcoliswe kancane ukuya kwezilingene ngenxa yomthelela womkhombe onengcindezi ephansi.Ukungcola okuyinhloko i-ozone.
I-Fenwei Plain: Engxenyeni yesibili kaJuni, ikhwalithi yomoya ezindaweni eziningi ikakhulukazi ukungcoliswa okuthambile.Phakathi kwazo, ngo-16, 19 kuya ku-23, futhi 26 kuya ku-28, izinga lokushisa laliphakeme kakhulu futhi imisebe yelanga yayinamandla, eyayisiza ekukhiqizeni i-ozone.Amanye amadolobha asezifundeni ezimaphakathi neziseningizimu angase abe nokungcoliswa kwe-ozone okusesilinganisweni;Ngomhla ka-17 kuya ku-18, 24 kuya ku-25, nango-29 kuya ku-30, ukumbozwa kwamafu ezindaweni eziningi kwanda, kuhambisana nezinqubo zokuna kwemvula, futhi ukungcoliswa kwe-ozone kwancishiswa.Izinga lomoya ngokuyinhloko lalisuka kokuhle kuya ekungcoleni okuncane.Ukungcola okuyinhloko i-ozone.
Isifunda esisenyakatho-mpumalanga: Engxenyeni yesibili kaJuni, izinga lomoya omningi esifundeni lihle kakhulu, futhi izindawo zasendaweni zingase zibe nokungcola okumaphakathi kuya kokumaphakathi.Phakathi kwazo, kusukela ku-15 kuya ku-18, ngenxa yethonya lamagquma afudumele aqinile, izinga lokushisa liphakeme kakhulu, elihambisana nesizukulwane se-ozone.Izinga lomoya ezingxenyeni eziningi ze-Liaoning, enkabeni nasentshonalanga yeJilin, kanye ne-Tongliao e-Inner Mongolia ngokuyinhloko ingcolisa ukukhanya okulinganiselwe, kuyilapho engxenyeni eseningizimu ye-Heilongjiang nasempumalanga ye-Jilin, kuhle kakhulu ukukhanya kokungcola;Mhla ziyi-19, ukungcoliswa komoya engxenyeni esempumalanga ye-Heilongjiang, iningi le-Jilin, kanye neningi lase-Liaoning ikakhulukazi kusuka kokuhle kuya kokupholile;Kusukela ku-20 kuya ku-23, ngenxa yethonya lezinqubo zomoya obandayo, izimo zokusabalalisa zinhle, futhi iningi lezinga lomoya esifundeni lihle kakhulu;Ngomhla zingama-24 kuya kumhla zingama-27, amazinga okushisa aphinde akhuphuka, nokungcola okuncane okwenzeka ikakhulukazi ezindaweni ezimaphakathi nentshonalanga ye-Jilin kanye neningi le-Liaoning, futhi ukungcoliswa okusesilinganisweni kungase kwenzeke endaweni;Kusukela zingama-28 kuya ku-30, izinga lomoya ezindaweni eziningi zesifunda lalihle kakhulu.Ukungcola okuyinhloko i-ozone.
Isifunda saseNingizimu China: Engxenyeni yesibili kaJuni, izinga lomoya esifundeni lihle kakhulu, futhi ukungcoliswa okuncane kungase kwenzeke endaweni.Phakathi kwabo, kusukela ngomhlaka-21 kuya ku-23, iningi laseHubei nenyakatho yeHunan lalingcoliswe ngokulingene ukuya kokancane;Ngomhla zingama-24, iningi laseHubei, enyakatho yeHunan, nePearl River Delta lalingcoliswe ngokulingene;Ngomhla zingama-25, iPearl River Delta yangcoliswa ngokusesilinganisweni.Ukungcola okuyinhloko i-ozone.
Isifunda esiseNingizimu-ntshonalanga: Engxenyeni yesibili kaJuni, izinga lomoya esifundeni lihle kakhulu, futhi izindawo zendawo zingase zibe nokungcola okumaphakathi kuya kokumaphakathi.Phakathi kwawo, amadolobha amaningi eGuizhou naseYunnan agxile kakhulu ebuhleni;I-Tibet ingase ihlangabezane nokungcoliswa kwe-ozone okuncane ngaphambi noma ngemva komhla we-17 kuya ku-21 no-26 kuya ku-28;Isifunda sase-Chengdu Chongqing singase sibe nokungcoliswa kwe-ozone okumaphakathi ngaphambi nangemva komhla ka-18 kuya kowama-20, wama-22 kuya kowama-23, kanye nowama-25 kuya kowama-28, futhi amanye amadolobha angase ahlangabezane nokungcoliswa okulingene esigabeni sakamuva.Ukungcola okuyinhloko i-ozone.
Isifunda saseNyakatho-ntshonalanga: Engxenyeni yesibili kaJuni, izinga lomoya ezingxenyeni eziningi zesifunda lihle kakhulu, futhi ukungcola okuncane kungase kwenzeke kwezinye izindawo.Phakathi kwazo, izinga lokushisa ezindaweni eziningi kusukela ku-20 kuya ku-23 kanye no-27 kuya ku-28 liphakeme ngokuqhathaniswa, okungase kubangele ukungcoliswa kwe-ozone okuncane, kuyilapho amanye amadolobha asempumalanga angase abe nokungcoliswa kwe-ozone okusesilinganisweni;Ithintwa isimo sezulu sesivunguvungu, izinga lomoya esifundeni esiseningizimu ye-Xinjiang kanye nesifunda esisempumalanga ye-Xinjiang lalingcoliseka kalula ukusuka ku-16 kuya ku-18, kanti amanye amadolobha angase angcole kakhulu.Ukungcola okuyinhloko yi-ozone noma i-PM10.
Umthombo: Ministry of Ecology and Environment
Isikhathi sokuthumela: Jun-19-2023