Ụkwụ Carbon bụ ihe na-egosi mmetụta ọrụ mmadụ na-enwe na gburugburu ebe obibi. Echiche nke "ụkwụ carbon" sitere na "nzọụkwụ gburugburu ebe obibi", nke egosipụtara nke ọma dị ka CO2 nhata (CO2eq), nke na-anọchite anya mkpokọta ikuku griin haus na-ewepụta n'oge mmepụta na oriri mmadụ.
Ụkwụ carbon bụ ojiji nke Life Cycle Assessment (LCA) iji nyochaa ikuku griin haus ozugbo ma ọ bụ na-apụtaghị ìhè nke ihe nyocha mepụtara n'oge ndụ ya. Maka otu ihe ahụ, ihe isi ike na oke nke ndekọ akara akara carbon dị ukwuu karịa ikuku carbon, na nsonaazụ ndekọ ego nwere ozi gbasara ikuku carbon.
Site na mmụba nke mgbanwe ihu igwe zuru ụwa ọnụ na nsogbu gburugburu ebe obibi, ndekọ ndekọ akara carbon abụrụla ihe dị mkpa karịsịa. Ọ bụghị naanị na ọ ga-enyere anyị aka ịghọta nke ọma mmetụta ọrụ mmadụ na gburugburu ebe obibi, kamakwa ọ na-enye ntọala sayensị maka imepụta atụmatụ mbelata ikuku na ịkwalite mgbanwe ndụ ndụ na obere carbon.
Ogologo oge ndụ dum nke achara, site na uto na mmepe, owuwe ihe ubi, nhazi na mmepụta ihe, iji ngwaahịa eme ihe na mkpofu, bụ usoro zuru oke nke usoro carbon carbon, gụnyere bamboo forest carbon sink, mmepụta na ojiji achara, na akara ụkwụ carbon mgbe mkpofu.
Akuko nyocha a na-anwa igosi uru nke ihe ọkụkụ achara nke gburugburu ebe obibi na mmepe ụlọ ọrụ mmepụta ihe maka mgbanwe ihu igwe site na nyocha nke akara akara carbon na akara akara carbon, yana nhazi nke ngwaahịa achara dị adị nke carbon footprint.
1. Carbon akara akara ndekọ ego
① Echiche: Dị ka nkọwa nke United Nations Framework Convention on Climate Change si dị, akara ukwu carbon na-ezo aka na mkpokọta carbon dioxide na ikuku ikuku griin ndị ọzọ ewepụtara n'oge ọrụ mmadụ ma ọ bụ na-agbakọta n'ime oge ndụ ngwaahịa / ọrụ.
Akara carbon “bụ ngosipụta nke” akara ukwu carbon “, nke bụ akara dijitalụ nke na-egosipụta ikuku ikuku griin haus zuru oke nke ngwaahịa sitere na akụrụngwa na-emebigharị ihe, na-enye ndị ọrụ ozi gbasara ikuku carbon nke ngwaahịa n'ụdị a. akara.
Ntụle okirikiri ndụ (LCA) bụ usoro ntule mmetụta gburugburu ebe obibi ọhụrụ nke emepụtara na mba ndị dị n'Ebe Ọdịda Anyanwụ n'afọ ndị na-adịbeghị anya ma ka nọkwa n'usoro nyocha na mmepe na-aga n'ihu. Ụkpụrụ bụ isi maka ịlele akara ukwu carbon bụ usoro LCA, nke a na-ahụta dị ka nhọrọ kacha mma iji kwalite nkwenye na ịdị mma nke mgbako ụkwụ carbon.
LCA na-ebu ụzọ chọpụta ma na-akọwapụta oriri nke ike na ihe, yana mwepụta gburugburu ebe obibi n'oge usoro ndụ niile, wee nyochaa mmetụta nke oriri ndị a na mwepụta na gburugburu ebe obibi, ma n'ikpeazụ chọpụta ma nyochaa ohere iji belata mmetụta ndị a. Standardkpụrụ ISO 14040, ewepụtara na 2006, kewara “usoro ntule usoro ndụ” n'ime usoro anọ: mkpebi ebumnuche na oke, nyocha ngwaahịa, ntule mmetụta na nkọwa.
② Ụkpụrụ na usoro:
Enwere ụzọ dị iche iche maka ịgbakọ akara ụkwụ carbon ugbu a.
Na China, enwere ike kewaa ụzọ ndekọ ego ụzọ atọ dabere na ntọala ókèala sistemu na ụkpụrụ ụkpụrụ: Usoro dabere na Ntụle Ndụ ndụ ndụ (PLCA), Ntụle Ntụle Ndụ Ndụ (I-OLCA), na Hybrid Life Cycle Assessment (HLCA). Ka ọ dị ugbu a, enweghị ụkpụrụ mba dị n'otu maka ịgbakọ akara ụkwụ carbon na China.
Na mba ụwa, e nwere isi atọ ụkpụrụ mba ụwa na ọkwa ngwaahịa: "PAS 2050: 2011 Nkọwapụta maka Nyocha nke Greenhouse Gas Emissions n'oge Product na Service Life Cycle" (BSI., 2011), "GHGP Protocol" (WRI, WBCSD, 2011), na "ISO 14067: 2018 Greenhouse Gases - Ngwaahịa Carbon Ụkwụ - Ọnụọgụ chọrọ na ntuziaka" (ISO, 2018).
Dị ka lifecycle tiori, PAS2050 na ISO14067 na-ugbua guzosie ike ụkpụrụ maka nwale ngwaahịa carbon akara ụkwụ na n'ihu ọha dị kpọmkwem usoro mgbako, ma nke na-agụnye abụọ nwale ụzọ: Business to Customer (B2C) na Business to Business (B2B).
Ọdịnaya nlebanya nke B2C gụnyere akụrụngwa, mmepụta na nhazi, nkesa na ịzụ ahịa, ojiji ndị ahịa, mkpofu ikpeazụ ma ọ bụ imegharị ihe, ya bụ, “site na nwata ruo n'ili”. Ọdịnaya nlebanya B2B gụnyere akụrụngwa, mmepụta na nhazi, yana ibuga ndị na-ere ahịa n'okpuru mmiri, ya bụ, "site na nwata ruo n'ọnụ ụzọ ámá".
Usoro asambodo akara ukwu carbon nke ngwaahịa PAS2050 nwere usoro atọ: ogbo mmalite, ọkwa mgbako carbon ụkwụ ngwaahịa, na usoro ndị na-esote. Usoro ISO14067 carbon footprint usoro usoro gụnyere usoro ise: ịkọwapụta ngwaahịa ezubere iche, ikpebi oke sistemụ ndekọ ego, ịkọwapụta oke oge ndekọ ego, ịhazi ihe ndị na-emepụta ihe n'ime oke sistemu, yana ịgbakọ akara ukwu carbon ngwaahịa.
③ Pụtara
Site n'ịgbakọ maka akara ụkwụ carbon, anyị nwere ike ịchọpụta ngalaba na mpaghara dị elu, wee mee usoro kwekọrọ iji belata ikuku ikuku. Ịgbakọ akara ụkwụ carbon nwekwara ike iduzi anyị ka anyị mepụta ụdị ndụ carbon dị ala na usoro oriri.
Ịkpọ aha carbon bụ ụzọ dị mkpa isi kpughee ikuku griin haus na gburugburu ebe a na-emepụta ma ọ bụ usoro ndụ nke ngwaahịa, yana windo maka ndị na-etinye ego, ụlọ ọrụ na-ahụ maka nchịkwa gọọmentị, na ọha na eze iji ghọta ikuku gas na-emepụta ihe. Ịkpọ aha carbon, dị ka ụzọ dị mkpa isi kpughee ozi carbon, ọtụtụ mba anabatala nke ọma.
Ịkpọ aha carbon carbon labeling bụ ngwa a kapịrị ọnụ nke akara carbon na ngwaahịa ugbo. E jiri ya tụnyere ụdị ngwaahịa ndị ọzọ, iwebata akara carbon na ngwaahịa ugbo dị ngwa ngwa. Nke mbu, oru ugbo bu isi ihe di nkpa na-esi enweta ikuku griin haus na ebe kachasi esi aputa gas na-esighi na ikuku carbon dioxide. Nke abuo, ma e jiri ya tụnyere mpaghara ụlọ ọrụ mmepụta ihe, mkpughe nke ozi akara carbon na usoro mmepụta ugbo ezughị oke, nke na-egbochi ịba ụba nke ihe ngosi ngwa. Nke atọ, ọ na-esiri ndị na-azụ ahịa ike inweta ozi dị irè na akara carbon nke ngwaahịa na njedebe ndị ahịa. N'ime afọ ndị na-adịbeghị anya, usoro ọmụmụ egosila na otu ndị na-azụ ahịa dị njikere ịkwụ ụgwọ maka ngwaahịa carbon dị ala, na akara carbon nwere ike kwụọ ụgwọ maka asymmetry ozi n'etiti ndị na-emepụta na ndị na-azụ ahịa, na-enyere aka melite arụmọrụ ahịa.
2, Bamboo ụlọ ọrụ yinye
① Basic ọnọdụ nke achara ụlọ ọrụ yinye
E kewara yinye ụlọ ọrụ nhazi achara na China ụzọ mgbago elu, etiti, na mgbada. Upstream bụ akụrụngwa na mpụta nke akụkụ dị iche iche nke achara, gụnyere akwụkwọ bamboo, ifuru achara, ome achara, eriri achara, na ihe ndị ọzọ. Midstream na-agụnye ọtụtụ puku ụdị dị iche iche n'ọtụtụ ubi dị ka ihe owuwu achara, ngwaahịa bamboo, ome achara na nri, akwụkwọ achara achara, wdg; Ngwa ala nke ngwaahịa bamboo gụnyere ịwe akwụkwọ, ime arịa ụlọ, ngwa ọgwụ, na njem nlegharị anya ọdịnala achara, n'etiti ndị ọzọ.
Akụrụngwa achara bụ ntọala maka mmepe ụlọ ọrụ achara. Dị ka ojiji ha si dị, a pụrụ ikewa achara ka ọ bụrụ achara maka osisi, achara maka ome achara, achara maka pulp, na achara maka ịchọ mma ubi. Site n'ọdịdị nke akụ achara, oke ọhịa achara bụ 36%, nke na-esote ome achara na osisi achara eji eme ihe abụọ, ọhịa bamboo na-ahụ maka ọdịmma ọha na eze, na ọhịa achara pulp, na-aza 24%, 19% na 14% n'otu n'otu. Ome achara na ọhịa achara mara mma nwere oke ntakịrị. China nwere nnukwu akụ achara, nwere ụdị 837 yana ihe a na-emepụta kwa afọ nke nde tọn 150 nke achara.
Bamboo bụ ụdị achara kacha mkpa pụrụ iche na China. Ka ọ dị ugbu a, achara bụ isi akụrụngwa maka nhazi ihe injinia bamboo, ahịa ịse achara ọhụrụ, yana ngwaahịa ịse achara na China. N'ọdịnihu, achara ka ga-abụ isi ihe na-akụ ihe ọkụkụ na China. Ka ọ dị ugbu a, ụdị iri nke isi achara nhazi na ngwaahịa eji arụ ọrụ na China gụnyere bọọdụ arụrụ arụ, ala achara, ome achara, pulp achara na ime akwụkwọ, ngwaahịa achara, arịa achara, ngwaahịa achara na ọrụ aka, unyi achara na mmanya achara. , Mkpokọta achara na ihe ọṅụṅụ, ngwaahịa akụ na ụba n'okpuru ọhịa achara, na njem nlegharị anya achara na nlekọta ahụike. N'ime ha, bọọdụ arụ ọrụ achara na ihe injinia bụ ogidi nke ụlọ ọrụ achara nke China.
Otu esi emepụta ụdọ ụlọ ọrụ bamboo n'okpuru ebumnuche carbon abụọ
Ihe mgbaru ọsọ "carbon abụọ" pụtara na China na-agbalịsi ike nweta ọnụ ọgụgụ kachasị elu nke carbon tupu 2030 na nnọpụiche carbon tupu 2060. Ka ọ dị ugbu a, China amụbawo ihe ndị ọ chọrọ maka ikuku carbon n'ọtụtụ ụlọ ọrụ na-arụsi ọrụ ike na-enyocha akwụkwọ ndụ akwụkwọ ndụ, obere carbon, na ụlọ ọrụ na-arụ ọrụ nke ọma. Na mgbakwunye na uru gburugburu ebe obibi nke ya, ụlọ ọrụ achara chọkwara ịchọpụta ike ya dị ka ikuku carbon na ịbanye n'ahịa ịzụ ahịa carbon.
(1) oke ohia achara nwere otutu ihe eji eme ka ikuku carbon:
Dị ka data ugbu a na China si kwuo, mpaghara ọhịa bamboo abawanyela nke ukwuu n'ime afọ 50 gara aga. Site na hectare 2.4539 na 1950 na 1960 ruo 4.8426 nde hectare na mmalite narị afọ nke 21st (ewezuga data sitere na Taiwan), mmụba otu afọ nke 97.34%. Na oke ọhịa achara na mpaghara ọhịa mba amụbaala site na 2.87% ruo 2.96%. Akụrụngwa ọhịa achara abụrụla ihe dị mkpa nke akụ ọhịa China. Dị ka 6th National Forest Resource Inventory si kwuo, n'ime hectare 4.8426 nke ọhịa achara na China, enwere hectare nde 3.372 nke achara, nke nwere ihe fọrọ nke nta ka ọ bụrụ ijeri 7.5, na-aza ihe dịka 70% nke mpaghara ọhịa achara nke mba ahụ.
(2) Uru nke anụ ọhịa achara:
① Bamboo nwere okirikiri uto dị mkpụmkpụ, uto mgbawa siri ike, ma nwee njirimara nke uto enwere ike imeghari na owuwe ihe ubi kwa afọ. Ọ nwere uru itinye n'ọrụ dị elu ma ọ nweghị nsogbu dị ka mbuze ala mgbe osisi zuru oke na mmebi ala mgbe ọ na-aga n'ihu na-akụ. Ọ nwere ikike dị ukwuu maka sequestration carbon. Ihe omuma a gosiputara na ihe di n’ime carbon carbon kwa afo di n’okirikiri osisi nke oke ohia achara bu 5.097t/hm2 (ewezuga mmepụta ihe mkpofu kwa afo), nke ji okpukpu 1.46 ka nke fir China na-eto ngwa ngwa.
② ọhịa achara nwere ọnọdụ uto dịtụ mfe, usoro uto dị iche iche, nkesa kewara ekewa, na mgbanwe mpaghara na-aga n'ihu. Ha nwere nnukwu mpaghara nkesa na mpaghara dị iche iche, nke ekesara na mpaghara na obodo iri na asaa, gbadoro ụkwụ na Fujian, Jiangxi, Hunan, na Zhejiang. Ha nwere ike ịdekọrịta mmepe ngwa ngwa na nnukwu nnukwu na mpaghara dị iche iche, na-etolite usoro ikuku ikuku carbon dị mgbagwoju anya na nso yana netwọk ikuku ikuku carbon.
(3) Ọnọdụ maka ịzụ ahịa carbon sequestration nke bamboo tozuru oke:
① Ụlọ ọrụ nrụgharịgharị nke achara ezuola oke
Ụlọ ọrụ achara na-agbasa n'ofe ụlọ ọrụ mbụ, nke abụọ na nke atọ, na ọnụ ahịa mmepụta ya na-abawanye site na ijeri yuan 82 na 2010 ruo 415.3 ijeri yuan na 2022, yana nkezi mmụba kwa afọ karịa 30%. A na-atụ anya na ka ọ na-erule 2035, uru mmepụta nke ụlọ ọrụ achara ga-agafe yuan 1 trillion. Ka ọ dị ugbu a, emebela ihe ọhụrụ ụdị achara achara ụlọ ọrụ na mpaghara Anji County, Zhejiang Province, China, na-elekwasị anya na usoro zuru ezu nke ọrụ ugbo carbon sink imekọ ihe ọnụ si n'okike na aku na uba na imekọ ihe ọnụ.
② Nkwado amụma metụtara
Mgbe emechara atụmatụ ebumnuche carbon abụọ, China ewepụtala ọtụtụ amụma na echiche iji duzie ụlọ ọrụ niile na njikwa nnọpụiche carbon. Na Nọvemba 11, 2021, ngalaba iri gụnyere State Forestry and Grassland Administration, National Development and Reform Commission, na Ministry of Science and Technology wepụtara "Echiche nke ngalaba iri na-emepe mmepe mmepe nke ụlọ ọrụ achara". Na Nọvemba 2, 2023, National Development and Reform Commission na ngalaba ndị ọzọ jikọtara ọnụ wepụtara "Atụmatụ Afọ Atọ iji mee ka mmepe nke 'eji achara dochie plastik'". Tụkwasị na nke ahụ, a na-etinye echiche maka ịkwalite mmepe nke ụlọ ọrụ bamboo na mpaghara ndị ọzọ dị ka Fujian, Zhejiang, Jiangxi, wdg. N'okpuru njikọ na imekọ ihe ọnụ nke eriri ụlọ ọrụ dị iche iche, ewebatala ụdị azụmaahịa ọhụrụ nke akara carbon na akara ụkwụ carbon. .
3, Olee otú gbakọọ carbon akara ukwu nke achara ụlọ ọrụ yinye?
① Ọganihu nyocha na akara ụkwụ carbon nke ngwaahịa bamboo
Ka ọ dị ugbu a, enwere nyocha dị ntakịrị banyere usoro carbon akara nke ngwaahịa achara ma n'ime ụlọ ma na mba ụwa. Dabere na nyocha dị ugbu a, mbufe carbon ikpeazụ na ikike nchekwa achara dịgasị iche n'okpuru ụzọ ojiji dị iche iche dị ka mkpughe, njikọta na nchikota, na-ebute mmetụta dị iche iche na akara ukwu carbon ikpeazụ nke ngwaahịa bamboo.
② Usoro okirikiri carbon nke ngwaahịa bamboo n'oge ndụ ha niile
Usoro ndụ dum nke ngwaahịa bamboo, site na uto na mmepe achara (photosynthesis), ịkụ ihe na njikwa, owuwe ihe ubi, nchekwa akụrụngwa, nhazi ngwaahịa na itinye n'ọrụ, na-emebi ire ere (ire ere). Usoro carbon nke ngwaahịa bamboo n'oge ndụ ha niile gụnyere usoro ise bụ isi: ịkọ achara (ịkụ mkpụrụ, njikwa na ọrụ), mmepụta akụrụngwa (mkpokọta, njem, na nchekwa nke achara ma ọ bụ achara), nhazi na itinye n'ọrụ (usoro dị iche iche n'oge a). nhazi), ire, ojiji, na mkpofu (mmezi), gụnyere nhazi carbon, nchịkọta, nchekwa, nhazi, na ikuku carbon kpọmkwem ma ọ bụ na-apụtaghị ìhè na ọkwa ọ bụla (lee foto 3).
Enwere ike iwere usoro nke ịkọ ọhịa achara dị ka njikọ nke "nchịkọta carbon na nchekwa", gụnyere ikuku carbon kpọmkwem ma ọ bụ na-apụtaghị ìhè site na ịkụ ihe, njikwa, na ọrụ ọrụ.
Mmepụta akụrụngwa bụ njikọ mbufe carbon na-ejikọ ụlọ ọrụ ọhịa na ụlọ ọrụ na-ahazi ngwaahịa achara, yana gụnyekwara ikuku carbon ozugbo ma ọ bụ na-apụtaghị ìhè n'oge owuwe ihe ubi, nhazi mbụ, njem na nchekwa nke ome achara ma ọ bụ achara.
Nhazi na itinye n'ọrụ bụ usoro nhazi carbon, nke gụnyere nhazi ogologo oge nke carbon na ngwaahịa, yana ikuku carbon kpọmkwem ma ọ bụ na-apụtaghị ìhè site na usoro dị iche iche dị ka nhazi otu, nhazi ngwaahịa, na iji ngwaahịa eme ihe.
Mgbe ngwaahịa na-abanye n'ahịa ndị na-eji ihe eji eme ihe, a na-edozi carbon kpamkpam na ngwaahịa bamboo dị ka ngwá ụlọ, ụlọ, ihe ndị dị mkpa kwa ụbọchị, ngwaahịa akwụkwọ, wdg. Ka ndụ ọrụ na-abawanye, a ga-agbatị omume nke carbon sequestration ruo mgbe a ga-ewepụ ya. ire ere na ịtọhapụ CO2, na ịlaghachi na ikuku.
Dị ka ọmụmụ nke Zhou Pengfei et al. (2014), bọọdụ ịcha achara n'okpuru ụdị mkpughe nke achara were were dị ka ihe nyocha, na “Evaluation Specification for Greenhouse Gas Emissions of Goods and Services in the Life Cycle” (PAS 2050:2008) ka anabatara dị ka ọkọlọtọ nyocha. . Họrọ usoro nlebanya B2B iji nyochaa n'ụzọ zuru ezu oke ikuku carbon dioxide na nchekwa carbon nke usoro mmepụta niile, gụnyere njem akụrụngwa, nhazi ngwaahịa, nkwakọ ngwaahịa, na nkwakọba ihe (lee eserese 4). PAS2050 na-ekwu na nha carbon akara kwesịrị ịmalite site na njem nke akụrụngwa, yana data ọkwa mbụ nke ikuku carbon na mbufe carbon sitere na akụrụngwa, mmepụta na nkesa (B2B) nke bọọdụ ịcha achara mkpanaka kwesịrị ịtụ ya nke ọma iji chọpụta nha. carbon akara ukwu.
Usoro maka ịlele akara ukwu carbon nke ngwaahịa bamboo n'ime oge ndụ ha niile
Nchịkọta na nha data bụ isi maka ọkwa ọ bụla nke usoro ndụ achara bụ ntọala nke nyocha okirikiri ndụ. Data nke bụ isi na-agụnye ọrụ ala, oriri mmiri, oriri nke ike dị iche iche (coal, mmanụ ọkụ, ọkụ eletrik, wdg), oriri nke ihe dị iche iche, na ihe na-esi na ya pụta na data mgbaba ike. Na-eme nleba ụkwụ carbon nke ngwaahịa bamboo n'oge ndụ ha niile site na nchịkọta data na nha.
(1) Ogbo akuku achara
Mmụba na mkpokọta carbon: pulite, uto na mmepe, ọnụ ọgụgụ nke ome achara ọhụrụ;
Nchekwa carbon: Ọdịdị ọhịa achara, ogo achara, nhazi afọ, biomass nke akụkụ ahụ dị iche iche; Biomass nke oyi akwa; Nchekwa carbon organic ala;
Mgbapụta carbon: nchekwa carbon, oge ire ere, na ntọhapụ nke ihe mkpofu; Mgbasa ikuku ikuku nke ala; Mkpọpụta carbon sitere na oriri ike mpụga na oriri ihe dị ka ọrụ, ike, mmiri na fatịlaịza maka ihe ọkụkụ, njikwa na ọrụ azụmahịa.
(2) Ogbo mmepụta ihe onwunwe
Mbufe carbon: olu owuwe ihe ubi ma ọ bụ olu ịse achara na biomass ha;
Nlaghachi Carbon: ihe fọdụrụ site na osisi osisi ma ọ bụ ome achara, ihe fọdụrụ na nhazi nke mbụ, na biomass ha;
Ihe na-esi n'ọkụ carbon: Ọnụ ọgụgụ nke carbon anwuru site na ike mpụga na oriri ihe onwunwe, dị ka ọrụ na ike, n'oge nchịkọta, nhazi mbụ, njem, nchekwa, na ojiji nke achara ma ọ bụ achara.
(3) Nhazi ngwaahịa na itinye n'ọrụ ogbo
Usoro nke carbon: biomass nke ngwaahịa bamboo na ihe ndị sitere na ya;
Carbon nloghachi ma ọ bụ njide: nhazi ihe fọdụrụ na biomass ha;
Ihe na-esi n'ọkụ carbon: Mgbapụta carbon nke oriri ike mpụga na-emepụta dị ka ọrụ, ike, ihe oriri, na oriri ihe onwunwe n'oge nhazi nke nhazi otu, nhazi ngwaahịa, na iji ngwaahịa eme ihe.
(4) Ahịa na ojiji ogbo
Usoro nke carbon: biomass nke ngwaahịa bamboo na ihe ndị sitere na ya;
Mgbapụta carbon: Ọnụ ego ikuku carbon sitere na ike mpụga dị ka ụgbọ njem na ọrụ sitere na ụlọ ọrụ gaa n'ahịa ahịa.
(5) Ogbo mkpofu
Mwepụta Carbon: Nchekwa Carbon nke ngwaahịa mkpofu; Oge nbibi na ego ntọhapụ.
N'adịghị ka ụlọ ọrụ ọhịa ndị ọzọ, ọhịa bamboo na-enweta nkwalite onwe ya mgbe osisi sayensị na-arụ ọrụ na-arụ ọrụ, na-enweghị mkpa ịkwagharị ọhịa. Uto nke oke ohia achara no na nguzosi ike nke uto ma nwee ike na-anagide carbon a kapịrị ọnụ, na-akwakọba ma chekwaa carbon, ma na-aga n'ihu na-ebuli nhazi carbon. Ọnụ ọgụgụ nke akụrụngwa achara eji na ngwaahịa bamboo adịghị nnukwu, yana enwere ike nweta nhịahụ carbon ogologo oge site na iji ngwaahịa bamboo.
Ka ọ dị ugbu a, ọ nweghị nyocha ọ bụla gbasara nha okirikiri carbon nke ngwaahịa achara n'oge usoro ndụ ha niile. N'ihi ogologo oge ikuku carbon n'oge ahịa, ojiji, na mkpofu nke ngwaahịa bamboo, akara ụkwụ carbon ha siri ike tụọ. Na omume, nyocha akara carbon carbon na-elekwasịkarị anya n'ọkwa abụọ: otu bụ ịkọwapụta nchekwa carbon na ikuku n'ime usoro mmepụta site na akụrụngwa gaa na ngwaahịa; Nke abụọ bụ ịtụle ngwaahịa bamboo site na ịkụ ihe ruo n'ichepụta
Oge nzipu: Sep-17-2024
