Txoj Kev Loj Hlob Ntawm Cov Khaub Ncaws Yas

Nrog rau kev nce nqi ntawm txhuas, tinplate thiab lwm cov kaus poom, cov nqi ntim ntawm cov kaus poom tseem nce ntxiv, thiab cov kaus poom ib txwm muaj opaque, thiab cov neeg siv khoom tsis tuaj yeem soj ntsuam cov khoom ntim. Nws yog tawm tsam qhov keeb kwm yav dhau los uas cov kaus poom zaub mov tau qhia rau lub khw. Cov kaus poom zaub mov yas yog ua los ntawm PET, uas yog sib zog dua li cov kaus poom, uas yog qhov tsim nyog rau kev thauj mus los ntev. Lub ntim sab nrauv yog pob tshab. Los ntawm kev sib xyaw ua ke zoo nrog qee cov ntawv pob tshab, cov khoom lag luam zoo li muaj zog thiab zoo nkauj heev, thiab cov neeg siv khoom tuaj yeem soj ntsuam cov khoom, cov neeg siv khoom tau zoo dua. Yog li ntawd, cov kaus poom zaub mov yas yog nrov heev, thiab tseem muaj cov khoom noj muaj peev xwm ua lag luam nyob hauv Suav teb. Hais txog txoj kev loj hlob ntawm kev ua lag luam, Zoo meej yog qhov kev cia siab tias txawm hais tias nws tsis tuaj yeem ua rau cov khoom noj khoom haus yas tsis tuaj yeem hloov cov kaus poom tag nrho, kev loj hlob ntawm kev ua lag luam no yog ib qho inevitable qauv raws li cov neeg siv khoom hloov lawv tus cwj pwm.