Ua ib lub tsev lossis cov qauv siv tshuab ua piv txwv, txhawm rau ua tiav lub neej ntawm 150- xyoo, yog siv aluminium alloy, txhua tuj ntawm kev ua haujlwm yuav tsum tau tawm 8.5 tons ntawm CO2 hauv 150 xyoo. Yog tias siv cov pa roj carbon steel, nws tsuas yog xav tau emit 4.3 tons ntawm CO2, thaum stainless hlau tsuas yog 3.3 tons ntawm CO2, thiab super durability ntawm stainless hlau yuav txo tau tag nrho lub neej voj voog nqi ntawm cov khoom los ntawm 30 feem pua piv rau qhov zoo sib xws. cov ntaub ntawv.
Undoubtedly, stainless hlau tau pab txhawb rau qhov tseem ceeb ntawm kev tiv thaiv ib puag ncig. Stainless hlau yog 100 feem pua cov khoom siv rov ua dua tshiab uas tsis muaj downcycling, thiab yog ib qho ntawm cov khoom siv rov ua dua tshiab tshaj plaws hauv ntiaj teb. Kev rho tawm tsawg kawg nkaus (kev tsim tawm thawj zaug) thiab kev rov ua dua siab tshaj plaws (kev tsim khoom thib ob) yog cov ntsiab lus tseem ceeb ntawm kev tswj cov peev txheej ruaj khov. Lub neej voj voog ntawm cov khoom siv tuaj yeem suav tau los ntawm kev tsim khoom mus rau kev ua haujlwm hauv kev tsim, ua, siv, thiab rov ua dua.
Raws li International Stainless Steel Alliance, Yale University Center rau Kev Lag Luam Kev Lag Luam thiab lwm tus hauv kev txheeb xyuas ntau ntawm cov khoom lag luam stainless hlau thiab cov voj voog ntws hauv 51 lub teb chaws thoob ntiaj teb pom tias cov khoom siv stainless hlau thoob ntiaj teb tau nce ntau dua 30 feem pua ntawm xyoo 2000 thiab 2005, Nrog rau kev loj hlob uas tau tsav los ntawm Suav lag luam.Kev tshawb fawb tsis ntev los no los ntawm BK Reck " Ib txoj kev tshawb fawb tshiab los ntawm BK Reck, "Integrated Multi-Level Recycling of Stainless Steel 2015," uas npog ntau tshaj 50 lub teb chaws thiab cheeb tsam, pom tias cov neeg siv khoom tom qab. Cov khoom siv tam sim no tau muab tso rau hauv kev siv kwv yees li 20 xyoo dhau los. Qhov nruab nrab lub neej ntawm stainless hlau siv hauv kev tsim kho thiab kev tsim vaj tsev yog 50 xyoo, 85 feem pua ntawm cov khoom siv thaum kawg ntawm nws lub neej, 56 feem pua yog siv los ua cov hlau tsis huv. thiab 29 feem pua yog siv los ua cov pa roj carbon steel tshiab.
Hauv lwm lo lus, tag nrho cov hlau tsis muaj hlau tseem siv tau yog qhov muaj txiaj ntsig ntawm cov peev txheej txuas ntxiv mus rau yav tom ntej.