Nyengo Yachilendo Kumpoto ndi Kumwera kwa China

N’chifukwa chiyani kugwa mvula yamkuntho yaposachedwapa kumwera ndi kutentha kwambiri kumpoto?

Posachedwapa, kumpoto kunapitirizabe kutentha, ndipo kumwera kunagwa mvula yambiri. Nanga n’chifukwa chiyani kum’mwera kukupitirizabe kugwa mvula yambiri, pamene kumpoto sikubwerera m’mbuyo? Kodi anthu ayankhe bwanji?

Malo okwana 42 a nyengo ku Hebei, Shandong ndi Tianjin afika kumalo otentha kwambiri kuyambira June 9, ndipo kutentha kwa tsiku ndi tsiku kwa malo a nyengo 86 kwadutsa 40 ° C, zomwe zimakhudza dera la makilomita pafupifupi 500,000 ndi chiwerengero cha anthu. pafupifupi anthu 290 miliyoni, malinga ndi National Meteorological Center.

N’chifukwa chiyani kutentha kwaposachedwapa kumpoto kwakhala koopsa chonchi?

Fu Guolan, wolosera zam'tsogolo wa National Meteorological Center, adanena kuti posachedwapa North China, Huanghuai ndi malo ena ali pansi pa ulamuliro wa nyengo yothamanga kwambiri, thambo limakhala lopanda mitambo, kuwala kwa mlengalenga ndi kutentha kwamira pamodzi kulimbikitsa chitukuko chapamwamba. kutentha nyengo. M'malo mwake, sikuti kutentha kwaposachedwa kumawonekera, chilimwechi, nyengo yaku China yotentha kwambiri idawoneka koyambirira, ponseponse, nyengo yotentha kwambiri idzawonekeranso pafupipafupi.

Kodi nyengo yotentha idzakhala yofala?

Panyengo yomwe ikutentha kwambiri ku North China Huanghuai ndi malo ena, ena ochezera pa intaneti akuda nkhawa kuti kutentha kotereku kudzakhala koyenera? Zheng Zhihai, wolosera zam'tsogolo wa National Climate Center, adalengeza kuti chifukwa cha kutentha kwa dziko, kutentha kwa China nthawi zambiri kumasonyeza tsiku loyambira, masiku otentha kwambiri komanso kutentha kwambiri. Zikuyembekezeka kuti kutentha m'madera ambiri ku China m'chilimwechi ndipamwamba kuposa nthawi yomweyi ya chaka, komanso masiku otentha kwambiri ndi ochulukirapo. Makamaka kumpoto kwa China, East China, Central China, South China ndi Xinjiang, chiwerengero cha masiku otentha kwambiri kuposa nthawi yomweyi ya chaka. Chaka chino mu El Nino kuvunda chaka chino, ndi Western Pacific wotentha mkulu ndi wamphamvu kwambiri, nthawi zambiri amazilamulira malo adzakhala sachedwa kulimbikira mkulu kutentha nyengo, kotero chaka chino mkulu kutentha kungakhale kwambiri. Komabe, kutentha kwake kwakukulu kudzakhala ndi zizindikiro zoonekeratu za siteji, ndiko kuti, mu June, makamaka kutentha kwakukulu ku North China ndi dera la Huanghuai, kotero pambuyo pa chilimwe, kutentha kwakukulu kudzatembenukira kumwera.

Kodi mvula yambiri imakhala yotani?

Poyerekeza ndi kutentha kwapamwamba kumpoto, mvula yambiri imagwa kawirikawiri kumwera. Kuyambira pa June 13 mpaka 15, mvula yambiri idzakhudza kumwera.

Poona kugwa kwamvula kwambiri m’malo ambiri m’chigawo chakum’mwera kwa chigawochi, Yang Shonan, wolosera zam’tsogolo wa Central Meteorological Observatory, ananena kuti nyengo yamphamvu kwambiri ya mvula imeneyi inachitika usiku wa pa 13 mpaka tsiku la mvula. 15, kuchulukirachulukira kwa ndondomekoyi kunafika 40 mm mpaka 80 mm, ndipo madera ena adadutsa 100 mm, pomwe mvula yambiri yapakati ndi kumpoto kwa Guangxi ndi mphambano ya Zhejiang, Fujian ndi Jiangxi inafika 250 mm. Ngakhale kuposa mamilimita 400.

Kodi mvula yamphamvuyo ipitirira mpaka liti?

Yang Shonan adalengeza kuti kuyambira pa June 16 mpaka 18, Jiangnan, kumadzulo kwa South China, Guizhou, kum'mwera kwa Sichuan ndi malo ena adzakhalanso ndi mvula yambiri, mvula yamkuntho yam'deralo, komanso mvula yamkuntho ndi mphepo yamkuntho.

Kuyambira 19 mpaka 21, gawo lonse lakum'mawa la lamba wamvula lidzatengedwa kumpoto kupita ku Jianghuai mpaka pakati ndi kumunsi kwa mtsinje wa Yangtze, Jianghuai, kumpoto kwa Jiangnan, kumadzulo kwa South China, kum'mawa kwa Southwest ndi malo ena. kukhala ndi mvula yambiri, mvula yamkuntho kapena mvula yamkuntho.

Panthawi imodzimodziyo, m'nthawi yomwe ikubwera, madera a Huang-Huai-hai ndi kumpoto adzapitirizabe kutentha kwambiri ndi mvula yochepa, ndipo chilala chikhoza kukula.

Poyang'anizana ndi kutentha kwakukulu ndi mvula yambiri, momwe mungachitire?

Poona posachedwapa kawirikawiri kutentha kwanyengo, akatswiri amanena kuti madipatimenti oyenera kuchita ntchito yabwino kupewa ndi kupewa thanzi kutentha sitiroko, makamaka kwa okalamba okhala okha, odwala matenda aakulu kwa nthawi yaitali, mabanja otsika ndalama zochepa kuzirala maofesi ndi ogwira ntchito kunja. Nthawi yomweyo, limbitsani kutumiza kwasayansi, kuonetsetsa kuti magetsi azikhala ndi moyo komanso kupanga, ndikuwonetsetsa kuti madzi akumwa ndi madzi opangira anthu ndi nyama.

Kuonjezera apo, paulendo watsopano wa mvula yamkuntho kumwera, malo amvula ndi nthawi yapitayi akudutsana kwambiri, ndipo akatswiri amachenjeza kuti mvula yosalekeza ingayambitse masoka achiwiri.