Raws li lub rooj sib tham xov xwm niaj hnub tuav los ntawm Ministry of Ecology thiab ib puag ncig tsis ntev los no, txij li Lub Xya Hli 23, tag nrho cov khoom lag luam ntim ntawm cov pa roj carbon emission tso cai hauv lub teb chaws cov pa roj carbon monoxide yog 4.833 lab tons, nrog rau tag nrho cov khoom lag luam ntawm ze li 250 lab yuan. Txij li thaum pib ntawm kev lag luam hauv online hauv lub teb chaws carbon kev lag luam, kev lag luam kev lag luam tau ua haujlwm, cov nqi lag luam tau nce tsis tu ncua, thiab kev lag luam kev lag luam tau ruaj khov. Nws yog to taub hais tias cov pa roj carbon trading nyob rau hauv lub non-ferrous hlau kev lag luam tau attracted ntau xim.
Tsis ntev tas los no, tus cev lus ntawm Ministry of Industry thiab Information Technology tau hais tias nws yuav ua haujlwm nrog cov tuam haujlwm cuam tshuam los tsim cov phiaj xwm kev ua haujlwm rau carbon peaking hauv kev lag luam tseem ceeb xws li cov hlau tsis muaj hlau, cov khoom siv hauv tsev, steel, petrochemicals, thiab lwm yam, kom paub meej txog kev siv cov pa roj carbon tsawg, los txhawb cov pa roj carbon monoxide loj thiab kev siv thev naus laus zis, thiab txhim kho cov pa roj carbon monoxide loj hauv kev tsim cov pa roj carbon monoxide thiab kev siv tshuab. ntau yam kev lag luam. Qhov no qhia tau hais tias cov hlau tsis yog hlau tau muab tso rau hauv qhov chaw.
Tus neeg saib xyuas ntawm Tuam Tshoj Non-ferrous Metals Industry Association tau hais tias nyob rau hauv thawj ib nrab ntawm lub xyoo no, kuv lub teb chaws txoj kev lag luam hlau tsis-ferrous tau pom kev lag luam tsis tu ncua, txhim kho kev ua haujlwm zoo, thiab txuas ntxiv kev loj hlob ntawm cov hlau tsis muaj hlau. Nyob rau hauv thawj ib nrab ntawm lub xyoo, cov zis ntawm kaum feem ntau siv tsis-ferrous hlau nyob rau hauv kuv lub teb chaws yog 32.549 lab tons, nce 11% xyoo-rau-xyoo; tag nrho cov peev txheej hauv cov cuab yeej ruaj khov ua tiav hauv thawj ib nrab ntawm lub xyoo tau nce 15.7% xyoo-rau-xyoo. Cov tuam txhab uas tsis yog hlau tsis muaj hlau ua lag luam saum qhov loj me (nrog rau cov tuam txhab kub ywj pheej) ua tiav tag nrho cov txiaj ntsig ntawm 163.97 billion yuan, ib xyoos ib zaug nce ntawm 224.6%, nce ntawm 35.66 billion yuan los ntawm cov txiaj ntsig tau pom hauv thawj ib nrab xyoo 2017, qhov nruab nrab nce ntawm 6.3% hauv plaub lub xyoos.
Nyob rau tib lub sijhawm, cov pa roj carbon emissions ntawm kev lag luam uas tsis yog-ferrous hlau kuj tseem ceeb heev. Raws li kev txheeb cais, xyoo 2020, kuv lub teb chaws txoj kev lag luam hlau tsis-ferrous yuav tso tawm 660 lab tons ntawm carbon dioxide, suav txog 4.7% ntawm tag nrho lub teb chaws emissions. Ntawm lawv, electrolytic aluminium ntau lawm siv 502.2 billion kilowatt-teev ntawm hluav taws xob, suav txog 6.7% ntawm lub teb chaws siv hluav taws xob tag nrho, thiab carbon dioxide emissions yog kwv yees li 420 lab tons. Yog li ntawd, kev tshawb fawb txog kev txo cov pa roj carbon monoxide hauv cov hlau tsis-ferrous smelting thiab tshawb nrhiav cov kev ntsuas tshwj xeeb rau kev txhim kho cov pa roj carbon tsawg yog qhov tseem ceeb heev los txo kuv lub teb chaws cov pa roj carbon monoxide thiab ua kom tiav ob lub hom phiaj carbon.
Tus thawj coj ntawm Tuam Tshoj Nonferrous Metals Industry Association tau hais tsis ntev los no tias cov tuam haujlwm tseem ceeb hauv lub xeev tau kawm thiab tsim "Kev Npaj Ua Haujlwm rau Carbon Peak hauv Kev Lag Luam Hlau Nonferrous." Txoj kev npaj no thov kom siv zog ua kom tiav cov pa roj carbon ntau hauv 2025. Txoj kev npaj no yog tsawg kawg yog 5 xyoo ua ntej lub hom phiaj ntawm lub teb chaws carbon peak.
Kev txhawb nqa tseem ceeb rau kev ua tiav ob lub hom phiaj carbon
Cov hlau tsis muaj hlau yuav ua lub luag haujlwm tseem ceeb hauv kev tsim khoom, khaws cia thiab siv lub zog huv.
Nyob rau hauv xyoo tas los no, lub ntiaj teb tshiab lub zog tsheb kev lag luam tau tsim sai heev, nrog rau txhua xyoo tso zis ntau xyoo, thiab nws tau tshaj 2 lab tsheb. Hais txog kev muag khoom, kwv yees li 3.24 lab lub zog tshiab tsheb tau muag thoob ntiaj teb hauv 2020. Ntawm lawv, European lag luam suav txog 43.06%, qeb duas; Suav lag luam suav txog li 41.27%, qeb thib ob.
Raws li peb txhua tus paub, cov roj teeb ntawm lub zog tshiab tsheb yog tsim los ntawm lithium hlau phosphate thiab lithium nickel cobalt manganese oxide. Cov roj teeb hluav taws xob tshiab yuav ua rau muaj kev loj hlob mus ntev hauv kev thov rau lithium, cobalt, npib tsib xee thiab lwm yam hlau, thiab yuav muaj kev txhawb nqa meej rau kev lag luam hlau uas tsis yog-ferrous. Raws li kev suav, raws li kev kwv yees ntawm lub ntiaj teb nruab nrab roj teeb muaj peev xwm ntawm 53 kWh, qhov nruab nrab ntawm tooj liab thiab cobalt noj ntawm txhua lub tsheb hluav taws xob yog 84 kg thiab 8 kg feem. Qhov nce hauv kev thov rau tsheb fais fab txhais tau hais tias yuav tsum muaj 4.08 lab tons ntawm tooj liab ntxiv los ntawm 2030.
Ntxiv nrog rau kev txo qis emissions los ntawm kev txhawb nqa txoj kev loj hlob ntawm lub zog tshiab tsheb kev lag luam, cov hlau tsis muaj hlau kuj tseem yuav muaj ntau yam ua rau lub zog tsim hluav taws xob tshiab xws li photovoltaics thiab cua zog.
Nws yog to taub hais tias ntau lub teb chaws nyob rau hauv lub ntiaj teb no tab tom siv zog tsim photovoltaic thiab cua zog tsim. Kev lag luam tivthaiv, uas yog qhov tsim nyog rau "cua thiab kev zoo nkauj", xav tias yuav coj ntau qhov kev thov ntxiv rau tooj liab. Raws li cov ntaub ntawv suav nrog, los ntawm 2030, Tuam Tshoj tus tshiab photovoltaic installation yuav siv ze li ntawm 500,000 tons ntawm tooj liab; thiab kev lag luam cua fais fab yuav tsum siv 610,000 tons ntawm tooj liab los ntawm 2030.
Raws li keeb kwm yav dhau los ntawm cov pa roj carbon ncov thiab cov pa roj carbon nruab nrab, kev nqis peev loj hauv kev siv hluav taws xob huv yuav ua rau muaj kev vam meej mus ntev ntawm kev thov tooj liab, tshwj xeeb tshaj yog kev nthuav dav hauv lub zog huv ntawm 2021 txog 2030, thiab kev cia siab ntawm kev thov tooj liab yog qhov zoo heev.
Hais kom taug txoj kev ntawm cov peev txheej rov ua dua tshiab
Daim phiaj xwm "14th Tsib Xyoo" Circular Economy Development Plan tau hais meej meej tias kev siv zog tsim kev lag luam ncig yog qhov tseem ceeb heev rau kev tiv thaiv cov peev txheej hauv tebchaws, txhawb kev ua kom pom tseeb ntawm cov pa roj carbon monoxide thiab carbon neutrality, thiab txhawb kev tsim kho ntawm ecological civilization.
Txoj kev npaj tau hais tias los ntawm 2025, kuv lub teb chaws yuav tsim kom muaj kev lag luam rov ua dua tshiab los txhim kho kev ua tau zoo ntawm kev siv cov peev txheej tshiab. Kev hloov pauv ntawm cov peev txheej txuas ntxiv mus rau cov peev txheej tseem ceeb yuav tau nce ntxiv, thiab lub luag haujlwm ntawm kev lag luam ncig hauv kev txhawb nqa cov peev txheej yuav raug qhia ntxiv. Ntawm lawv, cov zis ntawm cov khoom siv uas tsis yog-ferrous hlau yuav ncav cuag 20 lab tons.
Nws tau nkag siab tias kuv lub teb chaws lub sijhawm "Kaum Kaum Peb Tsib Xyoo" tau ua tiav cov txiaj ntsig hauv kev txhim kho kev lag luam ncig. Hauv xyoo 2020, cov khoom tsim tawm ntawm cov hlau tsis muaj hlau rov ua dua tshiab yuav yog 14.5 lab tons, suav txog 23.5% ntawm tag nrho cov khoom tsim tawm hauv tsev ntawm 10 cov hlau tsis-ferrous. Ntawm lawv, cov txiaj ntsig ntawm cov khoom siv tooj liab rov ua dua tshiab, cov khoom siv txhuas thiab cov hmoov txhuas rov ua dua tshiab yuav yog 325. 10,000 tons, 7.4 lab tons, 2.4 lab tons. Kev rov ua dua tshiab tau dhau los ua ib txoj hauv kev tseem ceeb los tiv thaiv peb lub teb chaws cov peev txheej.
Thaum lub sijhawm "14th Tsib Xyoo Plan", ntsib cov xwm txheej tshiab ntawm carbon peaking thiab carbon neutrality, yuav tsum tau ceev nrooj los txhim kho kev lag luam ncig, txhim kho kev siv cov peev txheej thiab qib kev siv cov peev txheej txuas ntxiv, thiab muaj qhov chaw loj.
Tam sim no, txoj kev loj hlob ntawm kuv lub teb chaws kev lag luam kev lag luam tseem tab tom ntsib teeb meem xws li qib qis ntawm cov txheej txheem rov ua dua tshiab ntawm cov peev txheej tseem ceeb hauv kev lag luam tseem ceeb, tsis muaj kev ruaj ntseg hauv av rau cov khoom siv rov ua dua tshiab, thiab kev nyuaj ntawm kev siv cov khoom siv rov ua dua tshiab. Kev rov ua dua tshiab ntawm cov hlau tsis-ferrous xws li tooj liab, txhuas, thiab txhuas yog tseem tsom mus rau kev siv qis kawg. Lub precision thiab qhov tob ntawm cov hlau sorting yog tsis txaus, thiab qhov zoo thiab tus nqi ntawm recycling tsis tuaj yeem ua tau raws li cov khoom siv tseem ceeb ntawm kev lag luam tawm tshiab. Nws yog qhov ceev los txhim kho lub peev xwm rov ua dua tshiab.
Nyob rau hauv cov kauj ruam tom ntej, cov koom haum hauv lub xeev yuav koom tes nrog cov tsev kawm tshawb fawb thiab cov tuam txhab lag luam los ua cov kev sib raug zoo rau pej xeem ntawm cov teeb meem tseem ceeb thiab txhim kho kev ua haujlwm zoo ntawm cov hlau tsis siv hlau. Los ntawm 2025, cov txheej txheem kev tsim khoom yuav raug muab coj los siv, kev tsim ntsuab thiab kev tsim khoom huv si yuav nthuav dav, kev siv peev txheej siv tau zoo yuav raug txhim kho, thiab cov peev txheej kev lag luam rov ua dua tshiab yuav raug tsim; cov zis ntawm cov khoom siv uas tsis yog-ferrous hlau yuav ncav cuag 20 lab tons, suav nrog cov tooj liab rov ua dua tshiab, rov siv dua txhuas thiab cov hlau lead. Cov zis tau mus txog 4 lab tons, 11.5 lab tons, thiab 2.9 lab tons raws li, thiab cov txiaj ntsig ntawm kev lag luam rov ua dua tshiab tau txog 5 trillion yuan.
Ua kom nrawm rau kev lag luam tus kheej hloov pauv ntsuab thiab hloov kho dua tshiab
Kev lag luam hlau tsis-ferrous pab lwm cov lag luam kom ua tiav cov hom phiaj ob-carbon. Ua ntej tshaj plaws, nws yuav tsum ua tiav cov hom phiaj ntawm ob-carbon los ntawm nws tus kheej, thiab tshawb nrhiav yuav ua li cas kom huv si hauv cov txheej txheem tsim khoom, thiab ua tiav cov pa roj carbon monoxide txo qis thiab hloov lub zog.
Nyob rau hauv cov kauj ruam tom ntej, cov tuam txhab uas tsis yog-ferrous hlau yuav tsum muaj zog txhawb kev koom ua ke ntawm industrialization thiab industrialization, txhawb kev siv cov ntse tsim thiab "Internet +", thiab txais yuav scientific thiab technologies txhais tau tias txo carbon emissions thiab nce carbon siv; nyob rau hauv cov cheeb tsam tseem ceeb, pilot digital production thiab smart manufacturing demonstration factories yuav tsum tau ua. Txhim kho qib kev txawj ntse hauv R & D, ntau lawm thiab kev pabcuam, txhim kho cov khoom lag luam ruaj khov thiab zoo sib xws; txhawb kev lag luam innovation thiab qauv innovation, txhawb kev koom ua ke ntawm "Internet +" nrog rau tag nrho cov txheej txheem ntawm kev tsim khoom thiab kev ua haujlwm, thiab txhawb kev tsim kho tus kheej thiab kev tsim khoom yooj yim. Ua tau raws li kev xav tau sib txawv thiab ntau theem.
Tsis tas li ntawd, cov tuam txhab uas tsis yog-ferrous hlau yuav tsum txuas ntxiv txhim kho kev lag luam ncig thiab txhawb kev loj hlob ntsuab. Cov koom haum tseem ceeb ntawm tsoomfwv thiab cov koom haum kev lag luam yuav tsum xaiv ib pawg ntawm kev ua tiav ntawm kev ua tiav, txhawb nqa lawv mus rau tag nrho kev lag luam, thiab nce lawv txoj kev hloov pauv. Piv txwv li, txhawb kev txhawb nqa thiab kev siv cov thev naus laus zis txuag hluav taws xob thiab kev siv hluav taws xob tsawg hauv smelting teb, thiab npaj cov kws tshaj lij los ua kom txo cov sulfide thiab nitrogen oxides. Kev tshawb fawb thiab kev txhawb nqa ntawm cov kua dej thiab lwm yam thev naus laus zis, txhawb kev tshawb fawb thiab kev tsim kho thiab kev lag luam ntawm high-aluminium ya tshauv dav siv thev naus laus zis, ua kom muaj kuab paug txo qis, tshuaj lom thiab cov khoom siv phom sij hloov pauv, pov tseg cov khoom pov tseg thiab lwm yam cuab yeej ntsuab thiab khoom siv; Hloov kho cov qauv kev lag luam thiab kev nkag mus rau hauv cov xwm txheej, Txhawb thiab coj kev hloov pauv thiab hloov kho kev lag luam kom tau raws li cov kev xav tau ntawm kev lag luam thev naus laus zis hauv qhov xwm txheej tshiab, nce qhov pib ntawm kev siv tshuab, kev siv hluav taws xob, thiab kev tiv thaiv ib puag ncig, thiab txhawb kev loj hlob ntsuab ntawm kev lag luam.
Tau ntsib nrog cov kev lag luam tshiab thiab cov kev cov nyom, cov tuam txhab hlau tsis yog hlau yuav tsum ua lawv tus kheej ntawm lawv tus kheej, nquag hloov lawv txoj kev txhim kho, tsim cov khoom lag luam tshiab, tsim cov khoom zoo dua qub, sib sib zog nqus thiab ntxiv dag zog rau kev lag luam, thiab siv zog los tsim kev lag luam uas "ua kom zoo tshaj plaws hauv kev lag luam, tab sis loj hlob tsis muaj dab tsi". Piv txwv li, Qinghai Xiyu Nonferrous Metals Co., Ltd. siv cov txheej txheem anode slime recycling project kom rov qab tau cov hlau tseem ceeb xws li kub thiab nyiaj hauv anode slime. Nyob rau tib lub sijhawm, nws siv cov txheej txheem smelting uas twb muaj lawm los ua cov txheej txheem txhuas uas muaj cov khib nyiab pov tseg xws li cov iav uas muaj cov hmoov txhuas kom ua tiav txhawm rau txhawm rau siv cov peev txheej ntau tshaj plaws.
Nyob rau hauv cov ntsiab lus ntawm kuv lub teb chaws lub zog txhawb nqa carbon peaking thiab carbon neutrality, kev lag luam uas tsis yog-ferrous hlau tsis tau tsuas yog txo nws tus kheej emissions los ntawm kev kho dua tshiab technology, tab sis kuj pab lwm yam lag luam kom ua tau carbon neutrality sai li sai tau. Los ntawm cov hlau tsis-ferrous mus rau ntsuab zog, yuav tsum tau ua ntau yam.
Qhov chaw: Internet
Disclaimer: Cov ntaub ntawv muaj nyob rau hauv tsab xov xwm no tsuas yog siv rau kev siv xwb, tsis yog kev txiav txim siab ncaj qha. Yog tias koj tsis txhob txwm ua txhaum koj txoj cai lij choj, thov hu rau thiab ua raws li lub sijhawm.
Post lub sij hawm: Aug-19-2021