"Administrative Measures for Carbon Emissions Trading (Mayeso)" idzayamba kugwira ntchito pa 1.st.Feb, 2021. China National Carbon Emissions Trading System (National Carbon Market) idzayamba kugwira ntchito.Makampani a simenti amatulutsa pafupifupi 7% ya mpweya woipa padziko lonse lapansi.Mu 2020, simenti yaku China idatulutsa matani 2.38 biliyoni, zomwe zimapangitsa kuti pakhale 50% yazotulutsa simenti padziko lonse lapansi.Kupanga ndi kugulitsa zinthu za simenti ndi clinker kwakhala pamalo oyamba padziko lapansi kwa zaka zambiri.Makampani a simenti ku China ndi gawo lofunikira kwambiri pakutulutsa mpweya woipa wa carbon dioxide, womwe umapangitsa kuti 13% ya mpweya woipa wa dzikolo utuluke.Pansi pa nsonga ya carbon ndi kusalowerera ndale kwa carbon, makampani a simenti akukumana ndi mavuto aakulu;nthawi yomweyo, makampani simenti wachita ntchito monga yaiwisi mafuta m'malo, kupulumutsa mphamvu ndi kuchepetsa mpweya, ndi makampani kudziletsa mosalekeza kusintha khalidwe chilengedwe.Uwu ndi mwayi wina wa chitukuko chapamwamba komanso chokhazikika chamakampani.
Mavuto aakulu
Makampani a simenti ndi bizinesi yozungulira.Makampani a simenti ndiye maziko a chitukuko cha chuma cha dziko.Kugwiritsa ntchito simenti ndi kutulutsa kwake kumagwirizana kwambiri ndi chuma cha dziko komanso chitukuko cha anthu, makamaka zomangamanga, ntchito zazikulu, malo ogulitsa katundu wokhazikika, komanso misika yakumidzi ndi yakumidzi.Simenti imakhala ndi nthawi yayitali.Kwenikweni, ogulitsa simenti amatulutsa ndikugulitsa malinga ndi zomwe msika ukufunikira.Kufuna msika kwa simenti kulipo mwachilungamo.Pamene chuma chili chabwino komanso kufunikira kwa msika kuli kolimba, kugwiritsa ntchito simenti kumawonjezeka.Ntchito yomanga zomangamanga ikamalizidwa ndipo ma projekiti akuluakulu akutsatiridwa motsatizana, chuma cha dziko la China komanso anthu akafika pamlingo wokhwima, kufunikira kwa simenti kudzalowa m'nyengo yamapiri, ndipo kupanga simenti yofananira kudzalowanso nthawi yamapiri.Chigamulo chamakampani kuti makampani a simenti atha kukwaniritsa nsonga za kaboni pofika 2030 sizongogwirizana ndi zomwe Mlembi Wamkulu Xi adanena kuti akwaniritse nsonga za kaboni pofika 2030 komanso kusalowerera ndale kwa kaboni pofika 2060, komanso mayendedwe akusintha kwamakampani a simenti ndi msika. .
Mwayi
Pakalipano, kugwiritsa ntchito mphamvu ndi mpweya woipa wa carbon dioxide pa unit ya GDP kwachepetsedwa ndi 13.5% ndi 18% motsatira, zomwe zaphatikizidwa muzolinga zazikulu zachuma ndi chitukuko cha anthu pa nthawi ya "14th Five-year Plan".Pakalipano, Bungwe la State Council ndi madipatimenti oyenerera aperekanso mndandanda wa zolemba zoyenera za ndondomeko monga zobiriwira ndi zochepa za carbon, kusintha kwa nyengo ndi malonda a carbon emission, omwe ali ndi zotsatira zabwino pamakampani a simenti.
Ndikupita patsogolo kwa mpweya wa carbon ndi kusalowerera ndale kwa carbon, makampani a simenti adzaphatikizanso chitukuko ndi zomanga za nthawi zosiyanasiyana, kusintha kupanga simenti ndi kupereka molingana ndi kufunikira kwa msika, ndikuchepetsa pang'onopang'ono mphamvu zopanga zopanda ntchito pamaziko a kuonetsetsa kuti msika ukupezeka.Izi zithandizira kuthetseratu mphamvu zopangira simenti zakale, ndikuwonjezeranso masanjidwe a mphamvu zopangira.Komanso mabizinesi amakakamizika kusintha ndi kukweza, kugwiritsa ntchito matekinoloje atsopano ndi zida kuti apititse patsogolo kasungidwe ka mphamvu ndi kuchepetsa kutulutsa mpweya, kukhathamiritsa kagawidwe kazinthu, ndikulimbikitsa kuwongolera bwino komanso kuchita bwino.Kukhazikitsidwa kwa ndondomeko zokhudzana ndi mapiri a carbon ndi kusalowerera ndale kumathandizanso kulimbikitsa mgwirizano pakati pa mabizinesi, kugwirizanitsa ndi kukonzanso, ndi zina zotero. M'tsogolomu, ubwino wamagulu akuluakulu udzakhala wodziwika bwino.Adzalimbikitsanso luso laumisiri, kuonjezera kuchuluka kwa kulowetsedwa kwa zinthu zopangira ndi mafuta, kutenga nawo gawo mwachangu pakuwongolera chuma cha kaboni, ndikuyang'ana kwambiri ukadaulo wopulumutsa mphamvu ndi kuchepetsa utsi, misika ya carbon, katundu wa kaboni ndi zina zambiri. monga kuonjezera mpikisano wamsika.
Njira zochepetsera kaboni
Pakalipano, makampani onse a simenti apanyumba atengera luso lamakono lopanga zouma, lomwe lili pamtunda wapadziko lonse lapansi.Malinga ndi kuwunika momwe zinthu zilili panopa m'makampani, makampani a simenti ali ndi malo ochepa ochepetsera mpweya wa carbon pogwiritsa ntchito njira zamakono zopulumutsira mphamvu komanso njira zina zopangira miyala ya laimu (chifukwa cha kugwiritsidwa ntchito kwakukulu ndi zina zochepa).Munthawi yovuta kwambiri yazaka zisanu zikubwerazi, kuchepa kwapakati kwa mpweya wa carbon pa gawo lililonse la simenti kudzafika pa 5%, zomwe zimafunikira khama lalikulu.Kuti akwaniritse cholinga cha kusalowerera ndale kwa kaboni ndi CSI kuti akwaniritse kuchepetsa 40% ya kaboni pagawo lililonse la simenti, matekinoloje osokoneza amafunikira makampani a simenti.
Pali zolemba zambiri ndi ndemanga pamakampani omwe akukambirana za kuchepetsa mpweya kudzera muukadaulo wopulumutsa mphamvu.Kutengera kukula kwa mafakitale a simenti ndi konkire komanso momwe dziko likuyendera, akatswiri ena adakambirana ndikufotokozera mwachidule njira zazikulu zochepetsera utsi wamakampani a simenti:kugwiritsa ntchito mwasayansi komanso moyenera simenti posintha kapangidwe ka zinthu za simenti;kulimbikitsa mapangidwe apamwamba, ndikukwaniritsa udindo wa opanga ndi ogula" njira zowerengera za carbon emission accounting ndi njira zosiyanasiyana zogawira ngongole.
Pakali pano ili mu nthawi yokonza ndondomeko.Ndi kupititsa patsogolo ntchito ya carbon peak ndi carbon dioxide, madipatimenti oyenerera ayambitsa motsatizana zoletsa kutulutsa mpweya wa carbon ndi ndondomeko zokhudzana ndi mafakitale, mapulani ndi njira zochepetsera mpweya.Makampani a simenti adzabweretsa chitukuko chokhazikika, kuyendetsa zida zambiri zopulumutsa mphamvu ndi kuteteza chilengedwe ndi mafakitale okhudzana ndi ntchito.
Kochokera:Nkhani Zomangamanga ku China;Polaris Atmosphere Net;Nyumba ya Yi Carbon
Nthawi yotumiza: Jan-06-2022