Ta yaya matsanancin yanayi kamar gobarar daji da guguwar kura ke shafar muhallin cikin gida?

Gobarar daji, wanda ke faruwa a dabi'a a cikin gandun daji da ciyayi, wani muhimmin bangare ne na zagayowar carbon na duniya, yana fitar da kusan 2GtC (tan biliyan metric ton / tiriliyan 2 na carbon) zuwa sararin samaniya kowace shekara.Bayan gobarar daji, ciyayi suna sake girma kuma suna iya ɗaukar carbon ɗin da aka fitar a lokacin konewa, yana haifar da zagayowar.

"Fitar da wutar daji wani muhimmin bangare ne na zagayowar carbon na duniya, tare da fitar da iskar carbon dajin daji na shekara-shekara daidai da kusan kashi 20% na iskar carbon anthropogenic.Gobarar daji tana da mahimmanci musamman.”Masanin ilimin kimiyya He Kebin, shugaban Cibiyar Tsakanin Carbon, Jami'ar Tsinghua, kuma shugaban Cibiyar Muhalli da Muhalli, Makarantar Graduate International ta Shenzhen.

Idan wutar daji ta shiga cikin halittun da ke da wadataccen carbon kuma tare da aikin nutsewar carbon mai ƙarfi kamar ƙasar tudu da dazuzzuka, ba wai kai tsaye ke samar da iskar carbon mai yawa ba, har ma yana haifar da munanan bala'o'i kamar gobarar ƙasa, sare gandun daji da lalata gandun daji. , yana mai da wuya a cika cikar iskar carbon da aka fitar ta hanyar kona wutar daji, har ma da hana saurin farfadowa da sake gina muhallin halittu da raunana karfin nutsewar iskar carbon na halittun kasa.Mummunan gobarar daji ba wai kawai tana lalata yanayin muhalli da halittu ba, har ma tana sakin adadi mai yawacututtuka masu cutarwada kuma gurbacewar iska a sararin samaniya, wanda zai yi illa ga yanayin duniya da lafiyar dan Adam.

Lokacin abubuwan da suka faru kamar gobarar daji, fashewar volcanic da guguwar ƙura, hayaki da/ko wasu gurɓataccen gurɓataccen abu da aka haifar a waje na iya kutsawa cikin muhallin cikin gida kuma yana ƙara matakan ƙwayoyin cuta na cikin gida.Girma da yawan gobarar daji sun karu a cikin 'yan shekarun nan, lamarin da ke jefa mazauna da yawa ga hayaki da toka da sauran abubuwan da ke haifar da konewa.Bugu da kari, idan gobarar daji ta ci ta cikin al'umma.sinadarai daga kona gine-gine, kayan daki, da duk wani kayan da ke kan hanya ana saka su cikin iska.

Dutsen mai aman wuta yana tashi ba tare da gargadi ba, yana fitar da toka da sauran iskar gas masu cutarwa da ke hana numfashi.Iska mai ƙarfi da ƙwayoyin tsawa na iya haifar da guguwar ƙura, waɗanda za su iya faruwa a duk faɗin Amurka amma galibi sun fi yawa a kudu maso yammacin Amurka.

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Shekaru da dama, California na fama da yawan gobarar daji a lokacin rani, wanda wutar daji ke ci gaba da yaduwa.Amma gobarar daji ta kara yin barna a 'yan shekarun nan.A cewar ma'aikatar gandun daji da kariyar gobara ta California, 12 daga cikin 20 mafi girman gobarar daji a tarihin jihar ta faru ne a cikin shekaru biyar da suka gabata, wanda ya kona jimillar kashi 4% na daukacin yankin California, daidai da daukacin jihar Connecticut.

A cikin 2021, gobarar daji ta California ta fitar da tan miliyan 161 na carbon dioxide, kwatankwacin kusan kashi 40 cikin 100 na abubuwan da ake fitarwa a jihar a shekarar 2020.A matsayin daya daga cikin jihohin da gobarar daji ta fi shafa, California ce ke kan gaba a jerin gurbacewar iska.Dangane da bayanan, biranen Amurka guda biyar da suka fi gurɓatar al'amura a cikin 2021 duk suna cikin California.

Ko don kansu, ko kuma don lafiyar yara masu zuwa, matsalar gurɓataccen yanayi da matsanancin yanayi ke haifar da gaggawa.

Kamfen ɗin Breathe Life, wanda WHO, Majalisar Dinkin Duniya muhalli da hadin gwiwar Climate da Tsabtace iska suka kaddamar don rage gurɓataccen yanayi na ɗan gajeren lokaci, wani yunkuri ne na duniya don fahimtar tasirin gurɓataccen iska a kan lafiyarmu da duniyarmu, da kuma gina hanyar sadarwa. na 'yan ƙasa, shugabannin birni da na ƙasa da ƙwararrun masana kiwon lafiya don haifar da canji a cikin al'ummomi.Domin inganta iskar da muke shaka.

Gurbacewar iska na da alaka da sauyin yanayi.Babban abin da ke haifar da sauyin yanayi shi ne kona man fetur, wanda kuma shi ne babban dalilin gurbacewar iska.Babban taron Majalisar Dinkin Duniya kan sauyin yanayi ya yi gargadin cewa dole ne a kawo karshen wutar lantarkin da ake amfani da shi a shekarar 2050 idan har ana so a takaita dumamar yanayi zuwa 1.5oC.In ba haka ba, za mu iya fuskantar mummunan rikicin yanayi a cikin shekaru 20 kawai.

Cimma manufofin yarjejeniyar Paris na nufin nan da shekara ta 2050, za a iya ceton rayuka kusan miliyan daya a duniya kowace shekara ta hanyar rage gurbacewar iska kadai.Fa'idodin kiwon lafiya na magance gurɓacewar iska yana da mahimmanci: a cikin ƙasashe 15 da suka fi fitar da iskar gas, an kiyasta tasirin gurɓataccen iska ya zarce kashi 4 cikin ɗari na babban abin da suke samu a cikin gida.