Atụmatụ kacha elu carbon nke China na nnọpụiche carbon na-eche ihe isi ike na ihe ịma aka dị ka mbelata ikuku ikuku, ọrụ mgbanwe dị arọ, na windo oge siri ike.Kedu ka ọganihu nke "carbon abụọ" dị ugbu a?Kedu ka oke ọhịa nwere ike isi nyekwuo onyinye iji nweta ọkọlọtọ "carbon abụọ"?N'ọgbakọ mba ụwa nke emere n'oge na-adịbeghị anya banyere oke ohia na ahịhịa Carbon Sink Innovation, ndị nta akụkọ gbara ndị ọkachamara dị mkpa ajụjụ ọnụ.
Isi ihe na-emetụta mmezu nke ebumnuche "carbon abụọ" nke China bụ nnukwu ụlọ ọrụ mmepụta ihe, usoro ume nke coal, yana arụmọrụ dị ala.Na mgbakwunye, China echekwala naanị ihe dị ka afọ 30 iji nweta nnọpụiche carbon, nke pụtara na a ga-emerịrị mbọ dị ukwuu iji kwalite mmepe akụ na ụba na mmekọrịta ọha na eze yana mgbanwe ndụ ndụ na obere carbon nke ike.
Ndị ọkachamara na-aga nzukọ ahụ kwuru na iji carbon peaking na carbon nnọpụiche na-akwalite mmepụta nkà na ụzụ China na mgbanwe mmepe bụ ihe dị mkpa maka mmepe akụ na ụba na mmekọrịta ọha na eze dị elu, ihe a na-apụghị izere ezere maka nchebe dị elu nke gburugburu ebe obibi, na ohere akụkọ ihe mere eme. iji belata oghere mmepe na obodo ndị mepere emepe.Dị ka mba na-emepe emepe kasị ukwuu n'ụwa, mmejuputa atumatu "carbon abụọ" nke China ga-enye aka dị oke mkpa n'ichekwa ala nna ụwa.
"Site n'echiche nke ụlọ na nke mba ụwa, anyị kwesịrị ịnọgide na-elekwasị anya n'usoro iji nweta oke carbon na nnọpụiche carbon."Du Xiangwan, onye ndụmọdụ nke National Committee of Climate Change Experts and academician of CAE Member, kwuru na mmejuputa atumatu nke "carbon abuo" bụ atumatu.Site n'ịkwalite ọganihu nkà na ụzụ na mgbanwe, anyị nwere ike nweta ọnụ ọgụgụ carbon dị elu na nnọpụiche carbon na nhazi oge.
"N'afọ 2020, oke ohia na ikuku carbon nke China enwetara ga-abụ ijeri tọn 88.586.N'afọ 2021, oke ohia na ahihia nke China kwa afọ ga-akarị ijeri tọn 1.2, nke mbụ n'ụwa," Yin Weilun, onye mmụta nke onye otu CAE kwuru.A na-akọ na e nwere ụzọ abụọ bụ isi maka ịmịnye carbon dioxide n'ụwa, otu bụ oke ọhịa terrestrial, na nke ọzọ bụ ihe ndị dị n'ime mmiri.Ọnụ ọgụgụ buru ibu nke algae dị n'oké osimiri na-amịkọrọ carbon dioxide, nke a na-agbanwezi ka ọ bụrụ shells na carbonates maka nchekwa na mgbasa ozi na ike metabolism.Ọhịa dị n'ala nwere ike ịzọpụta carbon ruo ogologo oge.Nnyocha sayensị na-egosi na maka mita cubic ọ bụla na-eto eto, osisi nwere ike ịmịnye nkezi nke 1.83 tọn carbon dioxide.
Oké ọhịa nwere ọrụ nchekwa carbon siri ike, na osisi n'onwe ya, ma ọ bụ cellulose ma ọ bụ lignin, na-emepụta site na nchịkọta carbon dioxide.Osisi ahụ dum bụ ihe sitere na mkpokọta carbon dioxide.Enwere ike ịchekwa osisi ruo ọtụtụ narị afọ, ọtụtụ puku, ma ọ bụ ọbụna ọtụtụ ijeri afọ.A na-agbanwe coal nke a na-egwupụta taa site na ọtụtụ ijeri afọ nke nkwadebe ọhịa ma bụrụ ezigbo ikuku carbon.Taa, ọrụ ọhịa nke China na-elekwasị anya ọ bụghị naanị n'ịmepụta osisi, kamakwa n'inye ngwaahịa ndị dị ndụ, ịmịkọrọ carbon dioxide, ịtọhapụ oxygen, ichekwa isi mmiri, idobe ala na mmiri, na ime ka ikuku dị ọcha.
Oge nzipu: Jun-13-2023