Canjin yanayi a kasar Sin

Canjin yanayi a kasar Sin
climate change by country or territory (en)
Bayanai
Ƙaramin ɓangare na	canjin yanayi
Ƙasa	Sin

Sauyin yanayi yana da babban tasiri ga tattalin arziƙin ƙasar Sin, da al'umma da kuma muhalli. Jamhuriyar Jama'ar Sin ita ce kasa mafi girma a duniya wajen fitar da iskar carbon dioxide, ta hanyar samar da makamashi da aka mayar da hankali sosai kan kwal . Yawan hayakin da kasar Sin ta fitar ya fi na duniya da na Tarayyar Turai, amma kasa da Australia, Canada, da Amurka Ƙasar Sin ta yi rikodin shekarar da ta fi zafi a tarihinta a shekarar 2024, tare da matsakaicin zazzabi na 10.92 °C (51.66 °F) . Dangane da yawan hayakin CO da aka auna daga shekarar 1751 zuwa 2017, ƙasar Sin ce ke da alhakin kashi 13% na duniya da kusan rabin yawan hayakin da Amurka ke fitarwa. A cewar cibiyar tattara bayanai na Carbon Majors, samar da kwal da ake hakowa a kasar Sin kadai ya kai kashi 14% na hayakin tarihi a duniya.

Masana'antar gine-gine da masana'antu suna ba da gudummawa sosai ga hayakin carbon. An kuma lura cewa kasashe masu samun kudin shiga sun fitar da masana'antu masu yawa zuwa kasar Sin.

Kasar Sin tana fama da mummunan tasirin dumamar yanayi a cikin noma, gandun daji da albarkatun ruwa, kuma ana sa ran ci gaba da ganin karuwar tasirin. Gwamnatin kasar Sin tana daukar wasu matakai don kara makamashi mai sabuntawa, da sauran kokarin decarbonization, ta yi alkawarin kaiwa mafi girman hayaki kafin 2030 kuma ta kasance tsaka-tsaki na carbon a shekara ta 2060 ta hanyar karɓar "mafi karfi manufofi da matakan. " hayaki na GHG na kasar Sin zai iya kaiwa mafi girma a shekara ta 2025 kuma ya koma matakan 2022 a shekara ta 2030. Koyaya, irin wannan hanyar har yanzu za ta haifar da hauhawar zafin jiki na digiri 3.

Tasirin yanayi

Kasar Sin tana da kuma za ta sha wahala daga wasu tasirin dumamar yanayi, gami da hauhawar matakin teku, koma baya da gurɓataccen iska.

Yanayin zafi da sauye-sauyen yanayi

  Har ila yau, an sami karuwar bala'o'in da suka shafi yanayi kamar fari da ambaliyar ruwa, kuma girman yana ƙaruwa. Wadannan abubuwan suna da mummunar sakamako ga yawan aiki lokacin da suka faru, kuma suna haifar da mummunari tasiri ga yanayin yanayi da ababen more rayuwa. Wannan yana barazana ga rayuwar biliyoyin mutane kuma yana kara talauci.

Tun lokacin da aka shirya taron 18th National Congress of the Chinese Communist Party (CCP) a shekarar 2012, kasar Sin ta ba da fifiko ga martani ga canjin yanayi. [ana buƙatar ƙa'ida]

Wani binciken da aka buga a cikin 2017, ta amfani da rahotanni masu tsanani na ci gaba da daidaitawa daga tashoshin da ke da ma'aikata sama da 500 daga 1961 zuwa 2010, ya sami raguwar yanayin da ke faruwa a cikin yanayi mai tsanani a duk faɗin kasar Sin, tare da jimlar yawan kwanakin yanayi masu tsanani waɗanda ke da guguwa, ƙanƙara da / ko iska mai lalacewa suna raguwa kusan 50% daga 1961 zuwa 2010. Rage yanayin yanayi mai tsanani ya danganta da rauni sosai da raunin ruwan bazara na Gabashin Asiya.

Kasar Sin ta lura da karuwar matsakaicin zafin jiki na 0.24 °C (0.43 °F) ° C (0.43 ° F) a kowace shekara goma daga 1951 zuwa 2017, wanda ya wuce yawan duniya. Matsakaicin ruwan sama na kasar Sin ya kasance 641.3 millimeters (25.25 in) 2017, 1.8% fiye da matsakaicin ruwan da ya gabata. Akwai karuwar shekara-shekara a cikin tarin carbon dioxide daga 1990 zuwa 2016. Matsakaicin shekara-shekara na carbon dioxide na yanayi, methane, da nitrous oxide a Tashar Wanliguan sun kasance 404.4 ppm, 1907 ppb, da 329.7 ppb daban a cikin 2016, dan kadan sama da matsakaicin duniya a cikin 2016.

Hawan matakin teku

Hawan matakin teku ya kasance 3.5mm / shekara daga 1980 zuwa 2022 idan aka kwatanta da matsakaicin duniya na 3.2mm / shekara.

Kididdigar farko da kasar Sin ta yi kan sauyin yanayi a duniya, wanda ma'aikatar kimiyya da fasaha ta kasar Sin ta fitar a cikin shekarun 2000, ta bayyana cewa, kasar Sin ta riga ta sha fama da illar muhalli na sauyin yanayi: karuwar yanayin yanayi da yanayin teku, da hauhawar matakin teku. Zazzabi a yankin Tibet na kasar Sin yana karuwa sau hudu cikin sauri fiye da ko'ina (bayani daga 2011). Hawan tekun wani yanayi ne mai ban tsoro saboda kasar Sin tana da bakin teku mai tsayi da yawan jama'a, tare da wasu biranen da suka fi karfin tattalin arziki kamar Shanghai, Tianjin, da Guangzhou. Wani bincike na kasar Sin ya yi kiyasin cewa, tsayin mita daya a matakin teku zai mamaye murabba'in kilomita 92,000 na gabar tekun kasar Sin, ta yadda za a raba mutane miliyan 67 da muhallansu.

Hawan matakin teku yana shafar ƙasar bakin teku ta kasar Sin. Biranen da ke bakin tekun kamar Shanghai, kawai mita 3-5 sama da matakin teku ya bar mazaunanta miliyan 18 cikin rauni. Matsayin teku a Victoria Harbor a Hong Kong ya riga ya tashi da mita .12 a cikin shekaru 50 da suka gabata.

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  Yellow Sea
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  Shanghai
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  Tianjin and Yingkou

Tsarin halittu

Sauyin yanayi yana ƙara iyakokin bel ɗin gandun daji da mitoci na kwari da cututtuka, yana rage wuraren daskararru, kuma yana barazanar raguwar wuraren glaci a arewa maso yammacin China. Lalacewar yanayin muhalli na iya karuwa saboda sauyin yanayi na gaba. ^{[ mafi kyau tushe da ake bukata ]} A cikin shekarun 1970-2016 abin da ya faru na kwari da cututtuka ya karu sau 4. 22% na wannan tashin yana faruwa ne saboda sauyin yanayi. Zuwa shekara ta 2100 abin da ya faru zai karu da kashi 243 cikin 100 a karkashin yanayin rashin iska da kuma kashi 460 cikin 100 a karkashin yanayin hayaki mai yawa. Kasar Sin ita ce kasar da ta fi kowacce noman alkama da shinkafa a duniya. Ita ce a matsayi na biyu wajen noman masara.

Shirin Kula da hamada, Ningxia China

Kasar Sin tana da nau'ikan shuke-shuke da Dabbobi 17,300: dabbobi 667, tsire-tsire da dabbobi na dā. Saboda hauhawar yanayin zafi na duniya, a cikin karni na gaba 20-30% na jinsuna za su ƙare.

Fiye da kashi ɗaya cikin huɗu na kasar Sin ya rufe da hamada, wanda ke girma saboda hamada. Yaduwar hamada a kasar Sin tana lalata gonaki, bambancin halittu, kuma tana kara talauci.