Warshadaha dhalada ee dhakhaatiirta Yurub waxay sanad walba ku adeegsanayaan in kabadan 100,000 oo tines ah sanadkiiba oo leh cimribo dheer oo 5-8 sano ah, taasoo dhalisay in kumanaan kun oo ah walxaha qashinka laga soo galo ee ka soo jeeda qashin-qubka. Inta badan agabyadan waxaa loo diraa xarumaha qashin-qubka (CET) ama meelaha lagu keydiyo ee la dhigto.
Si loo yareeyo xaddiga agabyada dib-u-dhiska ee la tuuray ee loo diro qashin-qubka, VGG waxay lashaqeeysaa shirkadaha qubayska, VGG waxay lashaqeeysaa shirkadaha muraayadaha iyo deerada si ay u dhisaan heerarka oggolaanshaha qashinka iyo horumarinta alaabada cusub ee lagu soo saaray ashyaa'da dib loo warshadeeyo. Waqtiga xaadirka ah, 30-35% oo ka mid ah laamaha kala-baxa silica silica ee kululayaashu waxaa dib loo isticmaali karaa si loo sameeyo laba nooc oo leben ah, oo ay ku jiraansita silcilloBurburkiisa loo isticmaalo barkadaha shaqada ama kuleylka kuleylka kuleylka, iyo khafiifka fududsita silcillolebenkii.
Waxaa jira warshad yurubiyaan ah oo ku takhasusay dib-u-warshadaynta dhameystiran ee qalabka qashinka oo ka yimaada muraayadaha, bir, iyo warshadaha kiimikada, gaarista heerka soo kabashada ee 90%. Shirkad galaas ayaa si guul leh dib ugu celisay qaybta wax ku oolka ah ee derbiga barkadda ah iyadoo loo jaro gebi ahaanba ka dib dushooda oo dushiisa ku wareejiya dusha sare ee loo yaqaan 'lengs', oo uu sababay lebenkii si uu u dillaaco. Qulqulayaashii jabay ayaa ka mid ah dhulka oo ay ku soo baxaan si loo helo jajabka iyo budada wanaagsan ee cabbirrada hadhuudhka ee kala duwan, kuwaas oo markaa loo adeegsaday soo saaridda agabyada darada ee qiimaha-sare iyo agabyada birta.
Horumar waara waa in la hirgaliyaa qaybo kala duwan sidii mudnaanta lagu siidaayo isbeddelada horumarka dhaqaale ee muddada dheer ah ee tixgeliya baahiyaha hadda jira iyo kuwa mustaqbalkaba, oo aasaas u ah dhismaha cilmiga ilmada dabiiciga ah. Warshadaha khafiifka ah ee garaacista ayaa sahaminaya oo cilmi baaris ku sameeya horumar waara sannado badan. Nidaam dheer oo adag, warshadahani waxay ugu dambeyntii ka bilaabatay inay ka helaan rajo ka qaba horumarka waara. Shirkadaha khafiifka ah ee sawir-qaadista ah waxay bilaabeen inay ka fuliyaan "kaymaha kaarboonka," halka kuwa kalena ay raadinayaan wax soo saar cusub oo wax soo saar ceyriin ah iyo teknolojiyad cusub oo lagu beddelo khudradda dhaqanka.
Shirkadaha qaarkood xitaa waxay si weyn ugu maalgashadaan dhulka kaynta ee dibedda si loo yareeyo ku tiirsanaanta kheyraadka kaymaha Shiinaha. Maanta, waxaan la yaabnay inaan helno jiho cusub oo horumarineed oo ah warshadaha wax qabad ee garaacis lagu sameeyo iyada oo loo marayo habka wax iibsashada oo aan dib u isticmaalno khudradda garaacista duugga ah. Oloshadan ugu hooseeya ee kaarboon-hoosaadka ah ee deegaanka, warshadaha qafiifka ah ee garaafyada ayaa dib u soo ceshatay muhiimad ahaan iyo qiimo hal-abuurnimo madaxbanaan oo madaxbanaan.
Waxaan si adag u aaminsanahay inay tani noqon doonto waddo cusub oo horumarineed oo la soo kordhay warshadda warshadaha qafiifnimada ee Shiinaha iyo in ay horay u soo gashay marxalad cusub oo isbeddel ah oo horumarineed. Warshadaha khafiifka ah ee sawir-qaadista ah ayaa si weyn ugu tiirsan ilaha kaymaha, oo maadaama ilahaasi ay si isa soo taraysa u sii yaraato, qiimaha alaabta ceyriinka ee loo adeegsado ku-dhaca digriska garaacista.
Sida loo yareeyo qiimaha wax soosaarka ee murtite-ka shaashadda ah iyada oo aan loo takoorin tayadoodu had iyo jeer waxay madax xanuun u ahayd soosaarayaasha. Sida ilaha dabiiciga ah ee loo heli karo ee warshadaha ay ku jiraan, si ay u ilaashadaan nolol tayo sare leh, kuwaasoo ku saabsan isbeddelada horumarka ee hadda jira ee dhaqaalaha cagaaran, iyo silsiladaha kaarboon-ka-ilaaliyayaasha ee yar-yar waxay ku mashquulsan yihiin mowqifka istiraatiijiyadeed ee qarniga 21aad. Waa caqabad in la yareeyo qiiqa kaarboon dioxide ee Dioxide inta lagu gudajiro qaababka wax soo saarka ee garaacisyada garaacista.
Waqtiga Post: May-20-2023