Tooj, zoo li txhuas, yog 100% recyclable, ob qho tib si ua raw khoom thiab hauv cov khoom. Los ntawm ntim, tooj liab yog qhov thib peb feem ntau siv dua tom qab hlau thiab txhuas. Nws tau kwv yees tias 80% ntawm cov tooj liab uas tau khawb tau tseem siv niaj hnub no. Lub International Resource Panel nyob rau hauv nws tsab ntawv ceeb toom "Hloov Tshuag nyob rau hauv Society" kwv yees hais tias lub ntiaj teb no lub zej lub zos muaj nyob nruab nrab ntawm 35 thiab 55 kilograms ntawm tooj liab rau ib tug neeg siv, nrog rau cov teb chaws tsim muaj ntau dua per capita muaj (140 mus rau 300 kilograms) thiab tsawg dua lub teb chaws. muaj tsawg dua ib tus neeg muaj (30 mus rau 40 kilograms).[34] Lub Rooj Sib Tham Thoob Ntiaj Teb tau kwv yees tias lub ntiaj teb cov zej zog muaj nruab nrab ntawm 35 thiab 55 kilograms ntawm tooj liab rau ib tus neeg muaj rau kev siv.
Cov txheej txheem tooj liab rov qab yog qhov tseem ceeb tib yam li cov txheej txheem mining, tab sis nrog tsawg dua cov kauj ruam. High-purity tooj liab seem yog melted nyob rau hauv lub cub tawg, txo, thiab cam khwb cia rau hauv billets thiab ingots. Tsawg-purity tooj liab seem yog refined los ntawm electroplating nyob rau hauv sulfuric acid.
Txawm koj xav taucov kav dej tooj liab, tooj liab rods,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
