I-carbon peak yaseChina kanye namasu okungathathi hlangothi kwekhabhoni abhekana nobunzima nezinselele ezifana nokunciphisa ukungcola okubalulekile, imisebenzi yokuguqula esindayo, kanye namafasitela aqinile.Injani inqubekelaphambili yamanje ye "dual carbon"?Amahlathi angenza kanjani igalelo elengeziwe ekuzuzeni izinga “lekhabhoni embaxambili”?Engqungqutheleni Yamazwe Ngamazwe Emayelana Nezamahlathi Notshani Besinki Sekhabhoni Entsha, izintatheli zaxoxa nochwepheshe abafanelekile.
Izinto ezisemqoka ezithinta ukufezwa kwezinjongo zaseShayina “zekhabhoni embaxambili” ukwakhiwa kwemboni esindayo, isakhiwo samandla esisekelwe emalahleni, kanye nokusebenza kahle okuphansi okubanzi.Ngaphezu kwalokho, i-China igodle cishe iminyaka engama-30 ukuze izuze ukungathathi hlangothi kwekhabhoni, okusho ukuthi kumele kwenziwe imizamo emikhulu ukuze kuthuthukiswe intuthuko yezomnotho nezenhlalakahle kanye noguquko oluphelele lwamandla aluhlaza kanye nekhabhoni ephansi.
Ochwepheshe abebehambele lo mhlangano baveze ukuthi ukusebenzisa i-carbon peaking kanye nokungathathi hlangothi kwe-carbon ukuze kuqhubekisele phambili uguquko lwezobuchwepheshe kanye nentuthuko yaseChina kuyisidingo esingokwemvelo sokuthuthukiswa komnotho nenhlalakahle yeqophelo eliphezulu, isidingo esingenakugwenywa sokuvikelwa kwezinga eliphezulu kwendawo ezungezile, kanye nethuba lomlando. ukunciphisa igebe lentuthuko namazwe amakhulu asethuthukile.Njengezwe elikhulukazi elisathuthuka emhlabeni, ukuqaliswa kwesu laseShayina “lekhabhoni embaxambili” kuzokwenza umnikelo obalulekile ekuvikelweni kwezwe lomhlaba.
"Ngokwemibono yasekhaya neyamazwe ngamazwe, sidinga ukugcina ukugxila kwamasu ekufinyeleleni i-carbon peak kanye nokungathathi hlangothi kwe-carbon."U-Du Xiangwan, ongumeluleki weKomidi Likazwelonke Lochwepheshe Bokuguquguquka Kwesimo Sezulu kanye nesazi seLungu le-CAE, uthe ukuqaliswa kwesu “lekhabhoni ekabili” kuwuhlelo.Ngokusheshisa inqubekelaphambili yezobuchwepheshe kanye noshintsho, singakwazi ukuzuza izinga eliphezulu lekhabhoni eliphakeme kanye nokungathathi hlangothi kwekhabhoni ngesikhathi esimisiwe.
"Ngo-2020, izindawo zokugcina zaseChina ezifakazelwe zamahlathi notshani wekhabhoni yotshani zizoba amathani ayizigidi eziyizinkulungwane ezingama-88.586.Ngo-2021, amahlathi aminyaka yonke aseShayina kanye nezinki zekhabhoni zotshani zizodlula amathani ayizigidi eziyizinkulungwane eziyi-1.2, zikleliswe kuqala emhlabeni,” kusho u-Yin Weilun, isazi seLungu le-CAE.Kubikwa ukuthi kunezindlela ezimbili ezinkulu zokumunca isikhutha emhlabeni, eyodwa ingeyamahlathi asemhlabeni, kanti enye ingeyasolwandle.Inqwaba yolwelwe olwandle lumunca i-carbon dioxide, ebese iguqulwa ibe amagobolondo kanye nama-carbonates ukuze igcinwe ekujikelezeni kwezinto ezibonakalayo kanye ne-metabolism yamandla.Amahlathi asemhlabeni angathatha ikhabhoni isikhathi eside.Ucwaningo lwesayensi lubonisa ukuthi ku-cubic meter ngayinye yokukhula, izihlahla zingamunca isilinganiso samathani angu-1,83 esikhutha.
Amahlathi anomsebenzi oqinile wokugcina ikhabhoni, futhi izinkuni ngokwazo, kungakhathaliseki ukuthi ziyi-cellulose noma i-lignin, zakhiwe ngokuqoqwa kwe-carbon dioxide.Ukhuni lonke luwumkhiqizo wokunqwabelana kwe-carbon dioxide.Izinkuni zingagcinwa amakhulu, izinkulungwane, noma izinkulungwane zeminyaka.Amalahle ambiwa namuhla ashintshiwe kusukela ezigidini zeminyaka zokulungiswa kwamahlathi futhi uwusinki wekhabhoni wangempela.Namuhla, umsebenzi waseShayina wamahlathi awugxilile nje kuphela ekukhiqizweni kwezingodo, kodwa futhi nasekuhlinzekeni ngemikhiqizo yemvelo, ukumunca isikhutha, ukukhulula umoya-mpilo, ukulondoloza imithombo yamanzi, ukugcina inhlabathi namanzi, nokuhlanza umkhathi.
Isikhathi sokuthumela: Jun-13-2023