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tikoloho e khahlangMenoana ea Batho ka Likhase tse Greenhouse

Menoana ea Batho ka Likhase tse Greenhouse

TLHOKOMELISO: Lintlha le maikutlo a hlahisitsoeng lingolong ke tsa ba li bolelang mme ke boikarabello ba bona. Phatlalatso ho The European Times ha ho bolele feela ho tšehetsa maikutlo, empa ho bolela tokelo ea ho e hlahisa.

LIPHETOLELO TSA TLHOKOMELISO: Lingoliloeng tsohle sebakeng sena sa marang-rang li hatisitsoe ka Senyesemane. Liphetolelo tse fetoletsoeng li etsoa ka mokhoa o ikemetseng o tsejoang e le liphetolelo tsa neural. Haeba u na le pelaelo, kamehla sheba sehlooho sa pele. Kea leboha ha u utloisisa.

Litaba tsa Machaba a Kopaneng
Litaba tsa Machaba a Kopanenghttps://www.un.org
Litaba tsa Machaba a Kopaneng - Lipale tse entsoeng ke litšebeletso tsa Litaba tsa Machaba a Kopaneng.

Likhase tse futhumatsang lefatše li etsahala ka tlhaho 'me li bohlokoa bakeng sa ho phela ha batho le limilione tsa lintho tse ling tse phelang, ka ho thibela mocheso o mong oa letsatsi hore o se ke oa khutlela sepakapakeng le ho etsa hore Lefatše le phele. Empa ka mor’a lilemo tse fetang lekholo le halofo tsa tsoelo-pele ea indasteri, ho rengoa ha meru le temo e khōlō, likhase tse senyang mocheso sepakapakeng li eketsehile hoo li sa kang tsa bonoa lilemong tse limilione tse tharo. Ha palo ea baahi, moruo le maemo a bophelo a ntse a hola, ho joalo le ka boemo bo akaretsang ba likhase tse futhumatsang lefatše (GHGs).

Ho na le lihokelo tse ling tsa mantlha tse thehiloeng hantle tsa mahlale:

  • Ho kopana ha likhase tse futhumatsang lefatše sepakapakeng sa lefatše ho amana ka ho toba le mocheso o tloaelehileng oa lefatše o teng Lefatšeng;
  • Khatello e ntse e nyoloha butle, 'me e bolela mocheso oa lefats'e hammoho le eona, ho tloha nakong ea Phetohelo ea Liindasteri;
  • GHG e ngata ka ho fetisisa, e ikarabellang bakeng sa karolo ea bobeli ho tse tharo ea GHG, carbon dioxide (CO2), e hlahisoa haholo ke libeso tse tukang.

Sehlopha sa Machaba a Kopaneng sa Mebuso ea Machaba a Kopaneng mabapi le Phetoho ea Tlelaemete (IPCC)

Phanele ea Mebuso e Kopanetsoeng ka Boemo ba Leholimo Change (IPCC) e thehiloe ke Mokhatlo oa Lefatše oa Boemo ba Boemo ba Leholimo (WMO) 'me Tikoloho ea Machaba a Kopaneng ho fana ka mohloli oa sepheo sa litaba tsa mahlale.

Tlaleho ea botšelela ea Tekolo

IPCC's Sixth Assessment Report, e tla lokolloa ka Hlakubele 2023, e fana ka kakaretso ea boemo ba tsebo ea mahlale a phetoho ea tlelaemete, e totobatsang liphetho tse ncha ho tloha ha ho phatlalatsoa Tlaleho ea Tlhatlhobo ea Bohlano ka 2014. E ipapisitse le litlaleho tsa Lihlopha tse tharo tse sebetsang tsa IPCC - ho saense ea 'mele; tšusumetso, ho ikamahanya le maemo le ho ba kotsing; le phokotso – mmoho le Ditlalehong tse Ikgethang tse tharo tse mabapi le Ho futhumala ha Lefatše ka 1.5°C, Ho Phetoho ea Tlelaemete le Mobu, le ho Leoatle le Cryosphere Boemong ba Leholimo bo Fetohang.

Seo re se tsebang ho latela litlaleho tsa IPCC:

  • Ha ho pelaelo hore tšusumetso ea motho e futhumetse sepakapaka, leoatle le mobu. Liphetoho tse atileng le tse potlakileng sepakapakeng, leoatleng, cryosphere le biosphere li etsahetse.
  • Sekhahla sa liphetoho tsa morao-rao ho pholletsa le tsamaiso ea boemo ba leholimo ka kakaretso - le boemo ba hona joale ba likarolo tse ngata tsa boemo ba leholimo - ha bo e-s'o ka bo e-ba teng ka lilemo tse makholo ho isa ho likete tse ngata tsa lilemo.
  • Phetoho ea boemo ba leholimo e susumetsoang ke batho e se e ntse e ama maemo a leholimo a mangata le maemo a leholimo a feteletseng sebakeng se seng le se seng lefatšeng ka bophara. Bopaki ba liphetoho tse hlokometsoeng maemong a feteletseng a kang maqhubu a mocheso, pula e matla, komello le maholiotsoana a tropike, 'me, haholo-holo, maikutlo a bona ho tšusumetso ea batho, a matlafetse ho tloha Tlalehong ea Bohlano ea Tlhahlobo.
  • Hoo e ka bang batho ba libilione tse 3.3 ho isa ho tse 3.6 ba phela maemong a kotsing e kholo ea phetoho ea maemo a leholimo.
  • Ho ba kotsing ha tikoloho le batho ho fetoha ha maemo a leholimo ho fapana haholo lipakeng tsa libaka.
  • Haeba ho futhumala ha lefatše ka nakoana ho feta 1.5 ° C lilemong tse mashome tse tlang kapa hamorao, litsamaiso tse ngata tsa batho le tsa tlhaho li tla tobana le likotsi tse matla, ha li bapisoa le tse setseng ka tlase ho 1.5 ° C.
  • Ho fokotsa mesi ea GHG ho phatlalla le lekala la eneji e felletseng ho hloka liphetoho tse kholo, ho kenyeletsoa phokotso e kholo ea tšebeliso ea mafura a khale ka kakaretso, ho kenngoa ha mehloli e fokolang ea matla, ho fetohela ho bajari ba mefuta e meng ea matla, le ts'ebeliso e ntle ea matla le paballo.

Mofuthu oa Lefatšehttps://europeantimes.news/environment/mocheso oa 1.5 ° C

Ka October 2018 IPCC e ile ea ntša a tlaleho e khethehileng ka litlamorao tsa ho futhumala ha lefatše ka 1.5°C, ho fumana hore ho fokotsa mocheso oa lefatše ho 1.5°C ho tla hloka liphetoho tse potlakileng, tse hole le tse e-s'o ka tsa e-ba teng likarolong tsohle tsa sechaba. Ka melemo e hlakileng ho batho le tikoloho ea tlhaho, tlaleho e fumane hore ho fokotsa ho futhumala ha lefatše ho 1.5 ° C ha ho bapisoa le 2 ° C ho ka tsamaisana le ho netefatsa sechaba se tsitsitseng le se lekanang. Le hoja likhakanyo tsa nakong e fetileng li ne li tsepamisitse maikutlo ho hakanyetseng tšenyo haeba mocheso o tloaelehileng o ne o ka nyoloha ka 2°C, tlaleho ena e bontša hore liphello tse ngata tse mpe tsa phetoho ea tlelaemete li tla tla ka letšoao la 1.5°C.

Tlaleho e boetse e totobatsa litlamorao tse ngata tsa phetoho ea maemo a leholimo tse ka qojoang ka ho fokotsa mocheso oa lefatše ho 1.5ºC ha o bapisoa le 2ºC, kapa ho feta. Mohlala, ka 2100, bophahamo ba leoatle lefatšeng ka bophara bo ne bo tla ba tlase ka 10 cm le ho futhumala ha lefatše ho 1.5°C ha ho bapisoa le 2°C. Monyetla oa hore Leoatle la Arctic le se ke la ba le leqhoa hlabula e ka ba hang ka lekholo ka ho futhumala ha lefatše ho 1.5°C, ha ho bapisoa le bonyane hang ka lilemo tse leshome le 2°C. Mepopotlo ea likorale e tla theoha ka liphesente tse 70-90 ka mocheso oa lefatše oa 1.5°C, athe hoo e batlang e le kaofela (> 99 lekholong) li tla lahleha ka 2ºC.

Tlaleho e fumana hore ho fokotsa ho futhumala ha lefatše ho 1.5°C ho tla hloka hore ho be le liphetoho tse “potlakang le tse fihlang hōle” tse mabapi le naha, matla, indasteri, meaho, lipalangoang le litoropong. Likhase tsa carbon dioxide (CO2) tse bakoang ke batho li tla hloka ho theoha ka hoo e ka bang liphesente tse 45 ho tloha maemong a 2010 ka 2030, 'me li fihle ho "notho" hoo e ka bang ka 2050. Sena se bolela hore mesi leha e le efe e setseng e tla hloka ho leka-lekanngoa ka ho tlosa CO2 moea.

Lisebelisoa tsa molao tsa Machaba a Kopaneng

Kopano ea Moralo oa Machaba a Kopaneng mabapi le Phetoho ea Tlelaemete

Lelapa la Machaba a Kopaneng le ka pele-pele boitekong ba ho pholosa polanete ea rōna. Ka 1992, "Earth Summit" ea eona e hlahisitse Tumellano ea Moralo oa Machaba a Kopaneng mabapi le Phetoho ea Tlelaemete (UNFCCC) e le mohato oa pele oa ho rarolla bothata ba phetoho ea maemo a leholimo. Kajeno, e na le litho tse haufi-ufi. Linaha tse 197 tse ananetseng Tumellano ke Mekha ea Tumellano. Sepheo se seholo sa Tumellano ke ho thibela tšitiso e "kotsi" ea batho tsamaisong ea tlelaemete.

Leano la Kyoto

Ka 1995, linaha li ile tsa qala lipuisano tsa ho matlafatsa karabelo ea lefats'e ho phetoho ea maemo a leholimo, 'me lilemo tse peli hamorao, Leano la Kyoto. Protocol ea Kyoto ka molao e tlamella Mekha e tsoetseng pele ea linaha ho fihlela lipehelo tsa phokotso ea mesi. Nako ea pele ea boitlamo ba Protocol e qalile ka 2008 mme e felile ka 2012. Nako ea bobeli ea boitlamo e qalile ka la 1 Pherekhong 2013 mme e felile ka 2020. Hona joale ho na le Mekha e 198 ea Tumellano le Mekha e 192 ea Tumellano. Leano la Kyoto

Paris Agreement

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