Recycled tooj liab yog dab tsi? Recycled tooj liab hais txog cov hlau siv ua los ntawm cov khoom siv tooj liab ua cov khoom siv raw, feem ntau yog hais txog cov khoom siv tooj dag thiab cov tooj liab siv dua. Nws cov ntaub ntawv raw yog los ntawm cov khoom pov tseg, cov khoom seem, cov khoom seem thiab cov khoom siv niaj hnub tsim thaum lub sijhawm tsim khoom, ua thiab siv tooj liab thiab nws cov alloys.
Nyob rau hauv Western lub teb chaws, recycled tooj liab (suav nrog ncaj qha siv lwm yam tooj liab) tso nyiaj rau ib tug loj feem ntawm tag nrho cov zis ntawm refined tooj liab. Fabkis, United Kingdom, thiab Tsoom Fwv Teb Chaws Republic ntawm lub teb chaws Yelemees tag nrho cov account rau ntau tshaj 40%, thaum yuav luag 100% ntawm Ltalis cov refined tooj liab yog recycled tooj liab. .
Tom qab xyoo ntawm txoj kev loj hlob sai, kuv lub teb chaws txoj kev lag luam tooj liab rov qab tau tsim ib qho kev lag luam ua tiav thiab tau dhau los ua ib feem tseem ceeb ntawm kuv lub teb chaws kev lag luam tooj liab. Txawm li cas los xij, cuam tshuam los ntawm kev kub ntxhov nyiaj txiag hauv xyoo tas los no, kev txhim kho ntawm cov khoom siv tooj liab rov ua dua tshiab tau hloov pauv ntau heev. Vim tias qhov tsis txaus ntawm cov khoom siv tooj liab hauv cov neeg siv khoom siv hauv tsev, cov khoom siv tooj liab hauv cov neeg siv khoom lag luam tseem tsis tau nkag mus rau lub sijhawm siab tshaj plaws ntawm cov khoom siv rov ua dua tshiab, thiab cov kev cai tsis zoo hauv tsev thiab cov txheej txheem thiab lwm yam, kev siv cov khoom siv tooj liab hauv tsev. theem no tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev tsim kho kom ruaj khov ntawm Tuam Tshoj txoj kev lag luam tooj liab rov ua dua tshiab. Nyob rau hauv cov nqe lus ntawm raw cov ntaub ntawv thov, imported seem tooj liab tseem yog lub ntsiab ntawm raw cov ntaub ntawv rau Tuam Tshoj lub recycled tooj liab kev lag luam, accounting rau ntau li 70%.
Recycled tooj liab muaj peev xwm ua tau zoo thiab cov txiaj ntsig ib puag ncig. Txoj kev hloov kho cov hlau tsis yog hlau tsis yog hlau thiab kev kho kom rov zoo li qub tau hais meej meej: tsom mus rau kev rov ua dua tshiab, ua kom muaj kev lag luam zoo ib puag ncig, ua kom lub zog ntawm cov hlau tsis yog hlau rov ua dua tshiab uas npog tag nrho cov zej zog, thiab txhawb kev tsim cov cheeb tsam tsim nyog. Kev lag luam uas tsis yog-ferrous hlau rov ua lag luam thiab kev tsim khoom lag luam yuav txhawb nqa cov tuam txhab tsim nyog los tsim cov tooj liab, txhuas thiab lwm cov kab ntau lawm nrog cov khoom tsim tawm txhua xyoo ntau dua 300,000 tons.
