Nrog kev paub txog ib puag ncig ib puag ncig, ntim khoom siv tau ua qhov kev xaiv tseem ceeb rau kev txhim kho kev lag luam kom ruaj khov. Txawm li cas los xij, sib txawv ntawm cov khoom siv uas ntim tau txawv nyob rau hauv cov nqe lus ntawm cov ntaub ntawv, kev ua dua tshiab cov hau kev, thiab ib puag ncig cuam tshuam. Nkag siab cov kev sib txawv no yog qhov tseem ceeb rau kev ua kom zoo ntim cov tswv yim.
Hom khoom txiav txim siab txoj kev rov ua dua txoj kev rov ua dua
Cov ntim siv rov qab yog feem ntau cov ntawv, yas, hlau, thiab iav. Ntawv ntim khoom (xws li Corrugated Cardboard - yog feem ntau ua los ntawm cov ntawv rov qab thiab yooj yim biodegrentability, tso cai rau ntau lub caij nyoog rov ua dua tshiab. Yas Ntim yog ntau ntau ntxiv. Cov qauv piv txwv suav nrog tsiaj (polyethylene terephthalate) funpe (high {3} Yuav tsum rov ua dua tshiab ntawm hom chaw ua haujlwm, tab sis tuaj yeem nyuaj rau kev rov ua haujlwm yog tias muaj paug. Ntim hlau (xws li txhuas cank thiab steel nruas) yog nrov rau nws tus nqi siab thiab kev siv hluav taws xob tsawg. Thaum lub iav ntim iav tuaj yeem rov qab siv dua tsis tas li, nws cov nqi thauj theem siab thiab cov kev thov nyiaj siab.
Rov ua tau zoo thiab ib puag ncig cuam tshuam
Rov ua dua cov sib txawv sib txawv cuam tshuam ntau dua cov khoom sib txawv. Cov kaus poom txhuas muaj tus nqi rov ua dua ntawm 75%, thiab cov txheej txheem recycling txuag 95% lub zog. Nyob rau hauv kev sib piv, tus nqi rov qab ua rau cov ntim yas ntim tau ntau dua li 10%, thiab qee cov khoom siv sib xyaw yog txawm tias tsis tuaj yeem rov ua dua tshiab. Tsis tas li ntawd, thaum ntim tau ntim khoom (xws li PLA) suav tias yog kev siv cov kab ke ib puag ncig, thiab sib xyaw nws nrog cov tshuab yas ua kom tau nce zuj zus.
Kev lag luam yuav tsum xav txog qhov kev xaiv
Thaum xaiv cov khoom siv ntim khoom siv ntau dua, cov tuam txhab nkag siab cov khoom siv, muab cov khoom siv seev cev, muab cov khoom siv saw hlau ua ke, thiab xaus}- lub neej muaj peev xwm ua tau. Piv txwv li, cov e {{{{{{{{3} Kev Lag Luam Kev Lag Luam Teeb Pom Cov Khaub Ncaws Hnav, tab sis qhov no yuav tsum tau txhawb kev txheeb chaw. Kev lag luam khoom noj yuav nyiam lub khob lossis hlau rau kev nyab xeeb. Yav tom ntej, raws li thev naus laus zis, kev txhawb nqa ntawm ib qho kev sib txawv ntawm cov kev sib txawv ntawm cov khoom siv ntawm cov neeg siv hluav taws xob tsis sib thooj.