Ⅰ.Nyocha nke Isi ihe na-emetụta
1. Mmetụta nke amụma nnọpụiche carbon
N'oge 75th UN General Assembly in 2020, China tụrụ aro ya “ikuku carbon dioxide kwesịrị ịdị elu site na 2030 wee nweta mkpochapụ carbon site na 2060”.
Ugbu a, abanyela na ebumnuche a nke ọma na nhazi nhazi nke gọọmentị China, ma na nzukọ ọha na eze na amụma ọchịchị ime obodo.
Dị ka teknụzụ mmepụta China dị ugbu a, njikwa ikuku carbon na obere oge nwere ike ibelata mmepụta ígwè. Ya mere, site na nnukwu amụma, a ga-ebelata mmepụta ígwè n'ọdịnihu.
Ihe omume a egosipụtala n'akwụkwọ ozi gọọmentị ime obodo Tangshan wepụtara, Onye na-emepụta ihe nchara nke China, na March 19,2021, na ịkọ akụkọ iji gbochie mmepụta na ibelata ikuku nke ụlọ ọrụ ígwè na ígwè.
Nkwupụta ahụ chọrọ nke ahụ, na mgbakwunye na 3 ụlọ ọrụ ọkọlọtọ ,14 nke ụlọ ọrụ ndị ọzọ nwere oke 50 mmepụta site na July ,30 rue Disemba, na 16 rue Disemba.
Mgbe ahapụchara akwụkwọ a, ọnụ ahịa igwe bilitere nke ukwuu. (biko lelee foto n'okpuru)
Isi mmalite: MySteel.com
2. Ihe mgbochi teknụzụ ụlọ ọrụ
Iji nweta ihe mgbaru ọsọ nke carbon neutralization, maka gọọmentị, na mgbakwunye na ịmachi mmepụta nke ụlọ ọrụ nwere nnukwu ikuku carbon, ọ dị mkpa iji melite mmepụta teknụzụ nke ụlọ ọrụ.
Ugbu a, ntụziaka nke teknụzụ mmepụta ihe dị ọcha na China bụ nke a:
- Igwe ọkụ eletrik nchara kama ịme igwe ọkụ ọdịnala.
- Igwe nchara ike hydrogen na-anọchi usoro ọdịnala.
Ọnụ ego mbụ na-abawanye site na 10-30% n'ihi ụkọ ihe eji ekpofu ihe, akụrụngwa ike na ihe mgbochi ọnụahịa na China, ebe nke ikpeazụ kwesịrị imepụta hydrogen site na mmiri electrolytic, nke a na-egbochikwa site na akụrụngwa ike, na ọnụ ahịa na-abawanye site 20-30%.
N'ime obere oge, ígwè mmepụta ụlọ ọrụ technology na-akwalite ihe isi ike, enweghị ike izute ngwa ngwa mbelata ikuku chọrọ. Ya mere ikike na obere oge, ọ na-esi ike ịgbake.
3. Mmetụta onu oriri
Site n'ịgụ akụkọ mmejuputa iwu ego nke China nke Central Bank of China nyere, anyị chọpụtara na ọrịa okpueze ọhụrụ ahụ metụtara ọrụ akụ na ụba nke ukwuu, ọ bụ ezie na China ji nwayọọ nwayọọ maliteghachi mmepụta mgbe nkeji nke abụọ gasịrị, ma na ndakpọ akụ na ụba zuru ụwa ọnụ, iji kpalie oriri ụlọ, nke abụọ, Akụkụ nke atọ na nke anọ anabatala amụma ego na-adịghị adịte aka.
Nke a na-eduga ozugbo n'ịbawanye ụba ego ahịa, na-eduga ọnụ ahịa dị elu.
PPI na-eto eto kemgbe Nọvemba gara aga, na mmụba ejirila nwayọọ nwayọọ mụbaa. (PPI bụ ihe atụ nke usoro na ogo mgbanwe nke ọnụ ahịa ụlọ ọrụ nke ụlọ ọrụ mmepụta ihe)
Isi mmalite: National Bureau of Statistics nke China
Ⅱ.Mmechi
N'okpuru mmetụta nke amụma, Ahịa ígwè nke China na-egosi ugbu a ahaghị nhata n'etiti ọkọnọ na ọchịchọ n'ime obere oge. Ọ bụ ezie na ọ bụ naanị ígwè na ígwè mmepụta ihe na mpaghara Tangshan dị oke ugbu a, mgbe ịbanye n'oge mgbụsị akwụkwọ na oge oyi na ọkara nke abụọ nke afọ, A ga-ahazikwa ụlọ ọrụ na-emepụta ígwè na ígwè n'akụkụ ndị ọzọ nke ugwu, nke nwere ike ịkpata mmetụta ọzọ na ahịa.
Ọ bụrụ na anyị chọrọ idozi nsogbu a site na mgbọrọgwụ, anyị chọrọ ụlọ ọrụ igwe iji kwalite teknụzụ ha. Ma dị ka data, naanị ole na ole nnukwu ụlọ ọrụ igwe nwere steeti na-ebu ụgbọ elu teknụzụ ọhụrụ. Ya mere, enwere ike ibu amụma na enweghị ahaghị nhata nke ọkọnọ ga-adịgide n'ọgwụgwụ afọ.
N'ihe gbasara ọrịa ahụ, ụwa n'ozuzu nakweere rụrụ ego amụma, China abụghị ihe ọzọ. Agbanyeghị, malite na 2021, Gọọmenti nakweere amụma ego siri ike karị iji belata onu oriri, ikekwe ruo n'ókè ụfọdụ iji gbochie ịrị elu nke ọnụ ahịa ígwè. Agbanyeghị, n'okpuru mmetụta nke mba ọzọ onu oriri, mmetụta ikpeazụ siri ike ịchọpụta.
Banyere ọnụahịa ígwè na ọkara nke abụọ nke afọ, anyị chere na ọ ga-agbanwe ntakịrị wee bilie nwayọọ nwayọọ.
Ⅲ.Ntụaka
[1] Arịrịọ maka ịbụ “sie ike”! Mkpokọta carbon na nnọpụiche carbon na-akwalite mmepe dị elu nke ụlọ ọrụ nchara.
[2] Nzukọ a haziri “14Atụmatụ Afọ ise” maka ịrụ ọrụ mkpofu carbon na mkpochapụ carbon.
[3] Tangshan Iron na ígwè: Mmachibido mmepụta kwa afọ gafere 50%, na ọnụ ahịa kụrụ ọhụrụ 13 afọ elu.
[4] Ndị mmadụ Bank of China. Akụkọ mmezu amụma ego nke China maka Q1-Q4 2020.
[5] Ụlọ ọrụ obodo Tangshan nke otu ndị ndu maka mgbochi na njikwa ikuku ikuku. Ọkwa na mkpesa mmachi mmepụta yana usoro mbelata ikuku maka ụlọ ọrụ ụlọ ọrụ igwe.
[6]WANG Guo-jun，ZHU Qing-de，Ntụle WEI Guo-li.Cost n'etiti EAF Steel na Ihe Ntụgharị Steel,2019[10]
Nkwuputa:
Nkwubi okwu a bụ naanị maka ntụnye aka.