Dab tsi yog qhov txawv ntawm cov khoom tshiab nthuav tawm lub hnab thiab cov khoom siv rov ua dua tshiab li cas?
"Virgin" thiab "recycled" yog cov ntsiab lus uas feem ntau siv hauv kev lag luam plastics xa mus rau cov khoom siv raw los ntawm ntau qhov chaw.
Cov ntaub ntawv tshiab: yog hais txog cov khoom siv tshiab uas tsis tau siv dua lossis rov ua dua tshiab. Cov khoom noj khoom haus no feem ntau yog cov khoom yas tau los ntawm cov roj av lossis lwm cov fossil fuels thiab yog cov purity siab thiab zoo. Cov ntaub ntawv tshiab feem ntau yog siv los ua cov khoom lag luam zoo vim tias lawv cov ntaub ntawv muaj purity ntau dua thiab ruaj khov, muab kev ua tau zoo thiab zoo nkauj.
Cov khoom siv rov ua dua: yog hais txog cov khoom siv raw uas tau siv ib zaug lossis ntau zaus thiab rov ua dua los ntawm kev rov ua dua tshiab. Cov khoom siv raw no yog los ntawm cov khoom yas pov tseg thiab rov siv dua los ua cov khoom tshiab. Kev ua tau zoo thiab kev ua haujlwm ntawm cov khoom siv rov qab tuaj yeem raug txo vim tias lawv tuaj yeem muaj cov impurities lossis tau siv ntau zaus, tab sis rov siv cov ntaub ntawv rov qab los pab txo cov peev txheej pov tseg thiab ib puag ncig muaj kuab paug.
Rau cov hnab nthuav qhia, qhov sib txawv ntawm cov ntaub ntawv tshiab thiab cov khoom siv rov ua dua tshiab feem ntau yog nyob hauv qhov chaw thiab cov khoom siv zoo. Cov hnab courier ua los ntawm cov ntaub ntawv tshiab tuaj yeem ua tau ntev dua thiab zoo dua, tab sis cov nqi tsim khoom yuav siab dua. Cov hnab nthuav qhia ua los ntawm cov khoom siv rov ua dua tshiab yuav raug nqi tsawg dua, tab sis tej zaum yuav muaj qee qhov zoo sib txawv, yog li koj yuav tsum xaiv raws li cov kev xav tau tshwj xeeb thiab nyiaj txiag.
