Akara Mkpisi Carbon bụ ihe ngosi nke na-atụle mmetụta nke ihe omume mmadụ na gburugburu ebe obibi. Echiche nke "akara mkpisi carbon" sitere na "akara mkpisi gburugburu ebe obibi", nke a na-akọwakarị dị ka ihe nhata CO2 (CO2eq), nke na-anọchite anya mkpokọta ikuku gas na-ekupụta n'oge mmepụta na oriri mmadụ.
Mbido Carbon bụ iji Nyocha Oge Ndụ (LCA) nyochaa mwepụta gas na-ekpo ọkụ nke ihe nyocha na-emepụta ozugbo ma ọ bụ n'ụzọ na-apụtaghị ìhè n'oge ndụ ya. Maka otu ihe ahụ, ihe isi ike na oke nke ndekọta akara ụkwụ carbon karịrị mwepụta carbon, nsonaazụ akaụntụ ahụ nwekwara ozi gbasara mwepụta carbon.
Ka mgbanwe ihu igwe zuru ụwa ọnụ na nsogbu gburugburu ebe obibi na-akawanye njọ, akaụntụ maka akara ụkwụ carbon adịla mkpa karịsịa. Ọ bụghị naanị na ọ ga-enyere anyị aka ịghọta nke ọma mmetụta nke ọrụ mmadụ na gburugburu ebe obibi, kamakwa ọ ga-enye ntọala sayensị maka ịmepụta atụmatụ mbelata ikuku na ịkwalite mgbanwe akwụkwọ ndụ akwụkwọ ndụ na obere carbon.
Usoro ndụ niile nke achara, site na uto na mmepe, owuwe ihe ubi, nhazi na mmepụta, ojiji ngwaahịa ruo na mkpofu, bụ usoro zuru oke nke usoro okirikiri carbon, gụnyere sink carbon ọhịa bamboo, mmepụta na ojiji ngwaahịa bamboo, na akara ụkwụ carbon mgbe e gbusịrị ya.
Akụkọ nnyocha a na-agbalị igosi uru nke ịkụ ọhịa bamboo gburugburu ebe obibi na mmepe ụlọ ọrụ mmepụta ihe maka mgbanwe ihu igwe site na nyocha nke akara ukwu carbon na ihe ọmụma banyere akara carbon, yana nhazi nke nyocha akara ukwu carbon ngwaahịa bamboo dị ugbu a.
1. Akaụntụ akara ụkwụ carbon
① Echiche: Dịka nkọwa nke Nkwekọrịta Usoro nke Mba Ndị Dị n'Otu gbasara Mgbanwe Ihu Igwe si dị, akara ụkwụ carbon na-ezo aka na mkpokọta oke carbon dioxide na gas ndị ọzọ na-ekpo ọkụ na-ewepụta n'oge ọrụ mmadụ ma ọ bụ nke a na-ewepụta n'ozuzu ya n'oge ndụ niile nke ngwaahịa/ọrụ.
Akara carbon "bụ ihe ngosi nke" akara carbon nke ngwaahịa, nke bụ akara dijitalụ nke na-egosi mwepụta gas griinhaus zuru oke nke ngwaahịa site na ihe ndị e ji emepụta ihe ruo na imegharị ihe mkpofu, na-enye ndị ọrụ ozi gbasara mwepụta carbon nke ngwaahịa ahụ n'ụdị akara.
Nnyocha okirikiri ndụ (LCA) bụ usoro nyocha mmetụta gburugburu ebe obibi ọhụrụ nke e mepụtara na mba ndị dị n'Ebe Ọdịda Anyanwụ n'afọ ndị na-adịbeghị anya ma ka nọ n'ọkwa nyocha na mmepe na-aga n'ihu. Ụkpụrụ bụ isi maka inyocha akara ụkwụ carbon ngwaahịa bụ usoro LCA, nke a na-ewere dị ka nhọrọ kachasị mma iji melite ntụkwasị obi na ịdị mma nke mgbakọ akara carbon.
LCA na-ebu ụzọ chọpụta ma tụọ oriri ike na ihe, yana mwepụta gburugburu ebe obibi n'oge usoro ndụ niile, wee nyochaa mmetụta nke oriri na mwepụta ndị a na gburugburu ebe obibi, wee chọpụta ma nyochaa ohere iji belata mmetụta ndị a. Ụkpụrụ ISO 14040, nke ewepụtara na 2006, kewara "usoro nyocha okirikiri ndụ" n'ime usoro anọ: mkpebi nke ebumnuche na oke, nyocha ngwa ahịa, nyocha mmetụta, na nkọwa.
② Ụkpụrụ na Usoro:
E nwere ụzọ dị iche iche esi agbakọ akara nta nke carbon ugbu a.
Na Chaịna, enwere ike kewaa ụzọ akaụntụ n'ime ụdị atọ dabere na ntọala ókèala sistemụ na ụkpụrụ nlereanya: Nyocha okirikiri ndụ dabere na usoro (PLCA), Nyocha okirikiri ndụ ntinye (I-OLCA), na Nyocha okirikiri ndụ ngwakọ (HLCA). Ugbu a, enweghị ụkpụrụ mba jikọtara ọnụ maka akaụntụ akara ụkwụ carbon na Chaịna.
N'ụwa niile, e nwere ụkpụrụ mba ụwa atọ dị mkpa n'ọkwa ngwaahịa: "Nkọwapụta PAS 2050:2011 maka Nyocha nke Mwepụ Gas Greenhouse n'oge Usoro Ngwaahịa na Ọrụ" (BSI., 2011), "Nhazi GHGP" (WRI, WBCSD, 2011), na "ISO 14067:2018 Gases Greenhouse - Mkpirisi Carbon Product - Ihe achọrọ na Ntuziaka Ọnụọgụ" (ISO, 2018).
Dịka ozizi usoro ndụ si dị, PAS2050 na ISO14067 bụ ụkpụrụ e guzobere ugbu a maka inyocha akara ụkwụ carbon ngwaahịa site na iji usoro ngụkọ akọwapụtara nke ọma, ha abụọ gụnyere ụzọ nyocha abụọ: Azụmaahịa nye Onye Ahịa (B2C) na Azụmaahịa ruo Azụmaahịa (B2B).
Ihe dị na nyocha nke B2C gụnyere ihe ndị e ji emepụta ihe, mmepụta na nhazi, nkesa na ire ere, ojiji ndị ahịa, mkpofu ma ọ bụ imegharị ihe, ya bụ, "site na nwa ruo n'ili". Ihe dị na nyocha B2B gụnyere ihe ndị e ji emepụta ihe, mmepụta na nhazi, na njem gaa na ndị ahịa na-ere ahịa na-agbada, ya bụ, "site na nwa ruo n'ọnụ ụzọ".
Usoro asambodo akara ụkwụ carbon nke ngwaahịa PAS2050 nwere usoro atọ: usoro mmalite, usoro mgbakọ na mwepụ akara ụkwụ carbon nke ngwaahịa, na usoro ndị ọzọ. Usoro ndekọ ego akara ụkwụ carbon nke ngwaahịa ISO14067 gụnyere usoro ise: ịkọwapụta ngwaahịa ebumnuche, ikpebi ókè sistemụ akaụntụ, ịkọwapụta ókè oge akaụntụ, ịhazi isi mmalite mwepụta n'ime ókè sistemụ, na ịgbakọ akara ụkwụ carbon nke ngwaahịa.
③ Ihe ọ pụtara
Site n'ịkọwapụta akara ikuku carbon, anyị nwere ike ịchọpụta ngalaba na mpaghara ndị nwere oke ikuku carbon, ma mee ihe ndị kwekọrọ na ya iji belata ikuku carbon. Ịgbakọ akara ikuku carbon nwekwara ike iduzi anyị ịmepụta ụdị ndụ na usoro oriri na-adịghị na carbon.
Akara mkpuchi carbon bụ ụzọ dị mkpa isi kpughee mwepụta gas na-ekpo ọkụ n'ebe mmepụta ma ọ bụ usoro ndụ nke ngwaahịa, yana windo maka ndị na-etinye ego, ụlọ ọrụ iwu gọọmentị, na ọha na eze ịghọta mwepụta gas na-ekpo ọkụ nke ụlọ ọrụ mmepụta. Akara mkpuchi carbon, dị ka ụzọ dị mkpa isi kpughee ozi carbon, abụrụla ihe a nabatara nke ọma site n'ọtụtụ mba.
Akara carbon nke ngwaahịa ugbo bụ ngwa kpọmkwem nke akara carbon na ngwaahịa ugbo. Ma e jiri ya tụnyere ụdị ngwaahịa ndị ọzọ, itinye akara carbon na ngwaahịa ugbo dị mkpa karịa. Nke mbụ, ọrụ ugbo bụ isi iyi dị mkpa nke ikuku gas na-ekpo ọkụ na isi iyi kachasị nke ikuku gas na-abụghị carbon dioxide. Nke abụọ, ma e jiri ya tụnyere ngalaba ụlọ ọrụ mmepụta ihe, ikpughe ozi akara carbon na usoro mmepụta ugbo ezughị ezu, nke na-egbochi ịba ụba nke ọnọdụ ngwa. Nke atọ, ndị ahịa na-ahụ ya ka ọ na-esiri ike inweta ozi dị irè na akara carbon nke ngwaahịa na njedebe ndị ahịa. N'afọ ndị na-adịbeghị anya, usoro ọmụmụ ekpughela na otu ndị ahịa kpọmkwem dị njikere ịkwụ ụgwọ maka ngwaahịa nwere obere carbon, akara carbon nwekwara ike ịkwụ ụgwọ kpọmkwem maka enweghị nha nhata ozi dị n'etiti ndị na-emepụta na ndị ahịa, na-enyere aka imeziwanye arụmọrụ ahịa.
2, ụlọ ọrụ achara
① Ọnọdụ bụ isi nke agbụ ụlọ ọrụ achara
A na-ekewa usoro ọrụ nhazi achara na China n'ime elu, etiti, na ala. Ihe ndị dị n'elu bụ ihe ndị e ji emepụta ihe na ihe ndị sitere n'akụkụ dị iche iche nke achara, gụnyere akwụkwọ achara, okooko osisi achara, ome bamboo, eriri achara, na ndị ọzọ. Ihe dị n'etiti gụnyere ọtụtụ puku ụdị dị iche iche n'ọtụtụ ubi dịka ihe eji arụ ụlọ achara, ngwaahịa achara, ome bamboo na nri, imepụta akwụkwọ achara, wdg; Ngwa ndị dị n'okpuru ala nke ngwaahịa achara gụnyere imepụta akwụkwọ, ime arịa ụlọ, ihe ndị e ji agwọ ọrịa, na njem nlegharị anya omenala achara, tinyere ndị ọzọ.
Akụrụngwa achara bụ ntọala maka mmepe nke ụlọ ọrụ achara. Dịka ojiji ha si dị, enwere ike kewaa achara ka ọ bụrụ achara maka osisi, achara maka ome achara, achara maka pulp, na achara maka ịchọ mma ubi. Site n'ụdị akụrụngwa ọhịa achara, oke nke ọhịa achara osisi bụ 36%, nke na-esote ya bụ ome achara na oke ọhịa achara abụọ, oke ọhịa achara maka ọdịmma ọha na eze, na oke ọhịa achara pulp, nke ruru 24%, 19%, na 14% n'otu n'otu. Ome achara na oke ọhịa achara mara mma nwere obere nha. China nwere ọtụtụ akụrụngwa achara, yana ụdị 837 na mmepụta kwa afọ nke nde tọn 150 nke achara.
Bamboo bụ ụdị bamboo kachasị mkpa na China. Ugbu a, bamboo bụ isi ihe eji emepụta ihe eji emepụta ihe eji emepụta bamboo, ahịa bamboo ọhụrụ, na ngwaahịa nhazi bamboo na China. N'ọdịnihu, bamboo ka ga-abụ isi ihe a na-akọ ihe onwunwe bamboo na China. Ugbu a, ụdị ngwaahịa nhazi na ojiji bamboo iri dị mkpa na China gụnyere bọọdụ bamboo, ala bamboo, ome bamboo, pulp na akwụkwọ bamboo, ngwaahịa eriri bamboo, arịa ụlọ bamboo, ngwaahịa bamboo kwa ụbọchị na ọrụ aka, bamboo coal na bamboo vinegar, ihe ọṅụṅụ bamboo na ihe ọṅụṅụ, ngwaahịa akụ na ụba n'okpuru ọhịa bamboo, na njem nlegharị anya bamboo na nlekọta ahụike. N'ime ha, bọọdụ bamboo artificial na ihe injinia bụ ogidi nke ụlọ ọrụ bamboo China.
Otu esi emepụta usoro ụlọ ọrụ achara n'okpuru ebumnuche carbon abụọ
Ebumnuche "kabọn abụọ" pụtara na China na-agba mbọ iru oke ikuku carbon tupu 2030 na ịnọpụ iche na kabọn tupu 2060. Ugbu a, China amụbaala ihe achọrọ maka ikuku carbon n'ọtụtụ ụlọ ọrụ ma nyochaa nke ọma ụlọ ọrụ akwụkwọ ndụ akwụkwọ ndụ, obere kabọn, na ụlọ ọrụ na-arụ ọrụ nke ọma. Na mgbakwunye na uru gburugburu ebe obibi ya, ụlọ ọrụ achara kwesịkwara inyocha ike ya dị ka ebe a na-adọba carbon ma banye n'ahịa azụmaahịa kabọn.
(1) Oke ọhịa bamboo nwere ọtụtụ ihe ndị dị mkpa maka sink carbon:
Dịka data dị ugbu a na China si kwuo, mpaghara ọhịa achara amụbaala nke ukwuu n'ime afọ iri ise gara aga. Site na hekta nde 2.4539 na afọ 1950 na 1960 ruo hekta nde 4.8426 na mmalite narị afọ nke 21 (ewezuga data sitere na Taiwan), mmụba kwa afọ nke 97.34%. Oke ọhịa achara na mpaghara ọhịa mba amụbaala site na 2.87% ruo 2.96%. Akụrụngwa ọhịa achara aghọọla akụkụ dị mkpa nke akụrụngwa ọhịa China. Dịka akwụkwọ ndekọ akụrụngwa ọhịa nke isii nke National Forest si kwuo, n'ime hekta nde 4.8426 nke ọhịa achara na China, enwere hekta nde 3.372 nke achara, yana ihe fọrọ nke nta ka ọ bụrụ ijeri 7.5 nke osisi achara, nke ruru ihe dị ka 70% nke mpaghara ọhịa achara na mba ahụ.
(2) Uru nke ihe ndị dị ndụ n'ọhịa achara:
① Agwa nwere obere usoro uto, uto siri ike na-agbawa agbawa, ma nwee njirimara nke uto mmeghari ohuru na owuwe ihe ubi kwa afọ. Ọ nwere uru ojiji dị elu ma ọ nweghị nsogbu dịka mbuze ala mgbe osisi zuru oke na mmebi ala mgbe a kụrụ ya mgbe niile. O nwere nnukwu ikike maka mwepụta carbon. Data ahụ na-egosi na ọdịnaya carbon kwa afọ dị na oyi akwa osisi nke ọhịa achara bụ 5.097t/hm2 (ewezuga mmepụta ihe mkpofu kwa afọ), nke bụ 1.46 ugboro nke fir China na-eto ngwa ngwa.
② Oke ọhịa bamboo nwere ọnọdụ uto dị mfe, ụdị uto dị iche iche, nkesa kewara ekewa, na mgbanwe mpaghara na-aga n'ihu. Ha nwere nnukwu mpaghara nkesa ala na ọtụtụ ebe dị iche iche, nke a na-ekesakarị na ógbè na obodo iri na asaa, nke dị na Fujian, Jiangxi, Hunan, na Zhejiang. Ha nwere ike ịdaba na mmepe ngwa ngwa na nnukwu ebe na mpaghara dị iche iche, na-emepụta ụkpụrụ carbon spatiotemporal dị mgbagwoju anya na nke dị nso na netwọk sink isi iyi carbon.
(3) Ọnọdụ maka azụmaahịa mkpochapụ carbon ọhịa achara etolitela:
① Ụlọ ọrụ imegharị ihe nke achara zuru oke
Ụlọ ọrụ achara na-agbasa n'ime ụlọ ọrụ praịmarị, nke abụọ, na nke atọ, ya na uru mmepụta ya na-arị elu site na ijeri yuan 82 na 2010 ruo ijeri yuan 415.3 na 2022, yana nkezi ọnụego uto kwa afọ nke karịrị 30%. A na-atụ anya na ka ọ na-erule 2035, uru mmepụta nke ụlọ ọrụ achara ga-akarị otu ijeri yuan. Ugbu a, emeela ihe ọhụrụ ọhụrụ maka ụdị ụlọ ọrụ achara na Anji County, Zhejiang Province, China, na-elekwasị anya n'ụzọ zuru oke nke njikọta carbon sink ugbo abụọ site na okike na akụ na ụba ruo na njikọta ibe.
② Nkwado amụma metụtara ya
Mgbe China tụchara aro maka ebumnuche carbon abụọ, ha enyela ọtụtụ amụma na echiche iji duzie ụlọ ọrụ ahụ dum na njikwa nkewapụ carbon. Na Nọvemba 11, 2021, ngalaba iri gụnyere Steeti Forestry and Grassland Administration, National Development and Reform Commission, na Ministri nke Sayensị na Teknụzụ wepụtara "Echiche nke Ngalaba Iri na Ime Ka Mmepe Ọhụrụ nke Ụlọ Ọrụ Bamboo Dị Ngwa". Na Nọvemba 2, 2023, National Development and Reform Commission na ngalaba ndị ọzọ jikọrọ aka wepụta "Atụmatụ Ihe Afọ Atọ Iji Mee Ka Mmepe nke 'Ịdochi Plastik na Bamboo' Dị Ngwa Ngwa". Na mgbakwunye, e tinyela echiche gbasara ịkwalite mmepe nke ụlọ ọrụ bamboo na mpaghara ndị ọzọ dịka Fujian, Zhejiang, Jiangxi, wdg. N'okpuru njikọta na mmekorita nke eriri ụlọ ọrụ dị iche iche, ewebatala ụdị azụmaahịa ọhụrụ nke akara carbon na akara ụkwụ carbon.
3, Kedu otu esi agbakọ akara ụkwụ carbon nke agbụ ụlọ ọrụ achara?
① Ọganihu nyocha na akara carbon nke ngwaahịa bamboo
Ugbu a, enwere obere nnyocha gbasara akara carbon nke ngwaahịa bamboo ma n'ime obodo ma n'ụwa niile. Dịka nnyocha dị ugbu a si kwuo, ikike mbufe carbon ikpeazụ na nchekwa bamboo dị iche iche n'okpuru ụzọ dị iche iche eji eme ihe dịka ịgbasa, njikọta, na njikọta, na-ebute mmetụta dị iche iche na akara carbon ikpeazụ nke ngwaahịa bamboo.
② Usoro okirikiri carbon nke ngwaahịa bamboo n'oge ndụ ha niile
A na-emecha usoro ndụ niile nke ngwaahịa bamboo, site na uto na mmepe nke bamboo (photosynthesis), ịkọ na ijikwa, owuwe ihe ubi, nchekwa ihe ndị e ji ihe rụọ, nhazi na ojiji ngwaahịa, ruo na mkpofu ihe mkpofu (mmebi), usoro carbon nke ngwaahịa bamboo n'oge ndụ ha gụnyere usoro ise bụ isi: ịkụ bamboo (ịkụ ihe, njikwa, na ọrụ), mmepụta ihe ndị e ji ihe rụọ (nchịkọta, mbufe, na nchekwa nke ome bamboo ma ọ bụ bamboo), nhazi na ojiji ngwaahịa (usoro dị iche iche n'oge nhazi), ire ere, ojiji, na mkpofu (mmebi), gụnyere itinye carbon, nchịkọta, nchekwa, ndochi, na mwepụta carbon kpọmkwem ma ọ bụ na-apụtaghị ìhè na ọkwa ọ bụla (lee Foto 3).
A pụrụ iwere usoro ịkọ ọhịa achara dị ka njikọ nke "nchịkọta na nchekwa carbon", nke gụnyere mwepụta carbon kpọmkwem ma ọ bụ na-apụtaghị ìhè site na ọrụ ịkụ ihe, njikwa, na ọrụ.
Mmepụta ihe ndị e ji emepụta ihe bụ njikọ mbufe carbon nke na-ejikọ ụlọ ọrụ mmepụta ihe n'ọhịa na ụlọ ọrụ nhazi ngwaahịa bamboo, ọ na-agụnyekwa mwepụta carbon ozugbo ma ọ bụ na-apụtaghị ìhè n'oge owuwe ihe ubi, nhazi mbụ, njem, na nchekwa nke ome bamboo ma ọ bụ bamboo.
Nhazi na ojiji nke ngwaahịa bụ usoro mwepụta carbon, nke gụnyere itinye carbon n'ime ngwaahịa ogologo oge, yana mwepụta carbon kpọmkwem ma ọ bụ na-apụtaghị ìhè site na usoro dị iche iche dịka nhazi otu, nhazi ngwaahịa, na iji ngwaahịa site na ngwaahịa.
Mgbe ngwaahịa a banyere n'ọkwa ojiji ndị ahịa, a na-edozi carbon kpamkpam na ngwaahịa achara dịka arịa ụlọ, ụlọ, ihe ndị dị mkpa kwa ụbọchị, ngwaahịa akwụkwọ, wdg. Ka ndụ ọrụ na-abawanye, a ga-agbatịkwu omume nke ịchekwa carbon ruo mgbe a ga-ewepụ ya, na-emebi ma na-ewepụta CO2, wee laghachi n'ikuku.
Dịka nnyocha Zhou Pengfei et al. (2014) si kwuo, e weere osisi ịkpụ bamboo n'okpuru usoro achara na-emepe emepe dị ka ihe nyocha ahụ, a nabatakwara "Nkọwapụta Nyocha maka Mwepụ Gas Greenhouse nke Ngwaahịa na Ọrụ na Usoro Ndụ" (PAS 2050:2008) dị ka ọkọlọtọ nyocha. Họrọ usoro nyocha B2B iji nyochaa mwepụta carbon dioxide na nchekwa carbon nke usoro mmepụta niile, gụnyere njem ihe eji emepụta ihe, nhazi ngwaahịa, nkwakọ ngwaahịa, na ịchekwa ihe (lee Foto 4). PAS2050 na-ekwu na nha nha ụkwụ carbon kwesịrị ịmalite site na mbufe nke ihe eji emepụta ihe, na data ọkwa mbụ nke mwepụta carbon na mbufe carbon site na ihe eji emepụta ihe, mmepụta ruo na nkesa (B2B) nke osisi ịkpụ bamboo na-agagharị agagharị kwesịrị ịtụ nke ọma iji chọpụta nha akara ụkwụ carbon.
Usoro maka ịtụ akara ukwu carbon nke ngwaahịa bamboo n'oge ndụ ha niile
Nchịkọta na nha data bụ isi maka ọkwa ọ bụla nke usoro ndụ nke ngwaahịa achara bụ ntọala nke nyocha okirikiri ndụ. Data bụ isi gụnyere ọrụ ala, oriri mmiri, oriri nke ụtọ dị iche iche nke ike (kol, mmanụ ọkụ, ọkụ eletrik, wdg), oriri nke ihe dị iche iche, na data ihe na-esi na ya apụta na mmiri ike. Mee nha akara ụkwụ carbon nke ngwaahịa achara n'oge ndụ ha niile site na nchịkọta na nha.
(1) Ọkwa ịkụ ọhịa achara
Mmiri na mkpokọta carbon: ntolite, uto na mmepe, ọnụọgụ nke ome ọhụrụ achara;
Nchekwa Carbon: nhazi ọhịa achara, ogo ọnọdụ achara, nhazi afọ, biomass nke akụkụ ahụ dị iche iche; Biomass nke oyi akwa ahịhịa; Nchekwa carbon organic ala;
Mwepụ carbon: nchekwa carbon, oge ire ere, na mwepụta nke ihe mkpofu; Mwepụ carbon na-eku ume n'ala; Mwepụ carbon nke oriri ike mpụga na oriri ihe dịka ọrụ, ike, mmiri na fatịlaịza maka ịkụ ihe, njikwa, na ọrụ azụmaahịa.
(2) Ọkwa mmepụta ihe eji emepụta ihe
Nnyefe carbon: olu owuwe ihe ubi ma ọ bụ olu ome bamboo na biomass ha;
Nlaghachi nke carbon: ihe fọdụrụ site na osisi ma ọ bụ osisi bamboo, ihe fọdụrụ n'ime nhazi mbụ, na biomass ha;
Mwepụ Carbon: Ọnụọgụ mwepụ carbon sitere na ike mpụga na oriri ihe onwunwe, dịka ọrụ na ike, n'oge nchịkọta, nhazi mbụ, njem, nchekwa, na ojiji nke ome bamboo ma ọ bụ bamboo.
(3) Usoro nhazi na ojiji ngwaahịa
Nchikota carbon: biomass nke ngwaahịa bamboo na ihe ndị ọzọ;
Nlaghachi ma ọ bụ njide carbon: nhazi ihe fọdụrụ na biomass ha;
Mwepụ Carbon: Mwepụ carbon sitere na oriri ike mpụga dịka ọrụ, ike, ihe oriri, na oriri ihe onwunwe n'oge nhazi nke nhazi otu, nhazi ngwaahịa, na ojiji ngwaahịa site na ngwaahịa.
(4) Ọkwa ahịa na ojiji
Nchikota carbon: biomass nke ngwaahịa bamboo na ihe ndị ọzọ;
Mwepụ Carbon: Ọnụọgụ mwepụ carbon sitere na oriri ike mpụga dịka njem na ọrụ sitere na ụlọ ọrụ gaa ahịa ahịa.
(5) Ọkwa mkpofu ihe
Mwepụta Carbon: Nchekwa Carbon nke Ngwaahịa Mkpofu; Oge ire ere na ego ewepụtara.
N'adịghị ka ụlọ ọrụ ndị ọzọ dị n'oké ọhịa, ọhịa achara na-eme mgbanwe onwe ha mgbe a gbuchara ha ma jiri ha mee ihe n'ụzọ sayensị, na-enweghị mkpa maka ịchịkọta ha n'ime ọhịa. Uto ọhịa achara na-eto nke ọma ma nwee ike ịmịkọrọ carbon a kapịrị ọnụ mgbe niile, na-agbakọta ma na-echekwa carbon, ma na-eme ka carbon na-eto nke ọma mgbe niile. Oke ihe eji eme bamboo na ngwaahịa achara adịghị oke ibu, enwere ike nweta carbon na-eto ogologo oge site na iji ngwaahịa achara.
Ugbu a, ọ dịghị nnyocha ọ bụla gbasara nha okirikiri carbon nke ngwaahịa bamboo n'oge ndụ ha niile. N'ihi ogologo oge mwepụ carbon n'oge ahịa, ojiji, na mkpofu nke ngwaahịa bamboo, ọ na-esiri ike ịtụle akara ukwu carbon ha. N'omume, nyocha akara ukwu carbon na-elekwasị anya na ọkwa abụọ: otu bụ ịtụle nchekwa carbon na mwepụ na usoro mmepụta site na ihe ndị e ji emepụta ihe ruo na ngwaahịa; nke abụọ bụ inyocha ngwaahịa bamboo site na ịkụ ihe ruo na mmepụta
Oge ozi: Sep-17-2024
