Cov iav khib nyiab tuaj yeem rov siv dua thiab siv los ua cov khoom siv iav kom rov tsim cov iav.
Kev lag luam iav ntim khoom siv li 20% cullet hauv cov txheej txheem tsim khoom los pab kom yaj thiab sib xyaw nrog cov khoom siv raw xws li xuab zeb, limestone thiab lwm yam khoom siv raw.75% ntawm cov cullet los ntawm cov txheej txheem ntau lawm ntawm lub khob ntim thiab 25% ntawm cov khoom ntim tom qab.
Cov teeb meem hauv qab no yuav tsum tau them sai sai rau thaum rov siv cov iav ntim cov fwj khib nyiab (los yog tawg iav frit) ua raw khoom rau cov khoom iav.
(1) Kev xaiv zoo kom tshem tawm impurities
Cov kab mob xws li impurity hlau thiab ceramics yuav tsum tau muab tshem tawm los ntawm cov iav rov ua dua tshiab vim tias iav ntim cov tuam txhab yuav tsum siv cov ntaub ntawv raw khoom siab.Piv txwv li, cov kaus mom hlau, thiab lwm yam nyob rau hauv lub cullet yuav tsim oxides uas yuav cuam tshuam rau lub cub tawg ua haujlwm;ceramics thiab lwm yam khoom txawv teb chaws tsim qhov tsis zoo hauv cov thawv ntim khoom.
(2) Xim xaiv
Recycling xim kuj yog ib qho teeb meem.Vim tias tinted iav tsis tuaj yeem siv rau hauv kev tsim cov iav tsis muaj xim, thiab tsuas yog 10% ntsuab lossis flint iav raug tso cai hauv kev tsim cov iav amber, tom qab cov neeg siv khoom cullet yuav tsum yog cov khoom siv los yog tshuab rau xim xaiv.Yog tias cov iav tawg tau siv ncaj qha yam tsis muaj xim xaiv, nws tsuas yog siv los tsim lub teeb ntsuab iav ntim.
Iav yog ib yam khoom siv feem ntau hauv tib neeg lub neej niaj hnub no.Nws tuaj yeem ua rau ntau yam tais diav, tais diav, iav ca, thiab lwm yam. Yog li ntawd, kuj tseem muaj ntau cov khoom pov tseg.Rau kev siv cov peev txheej ruaj khov, cov iav pov tseg thiab cov khoom tuaj yeem sau tau.Tig kev puas tsuaj rau hauv cov nyiaj tau los thiab tig pov tseg rau hauv cov khoom muaj nqis.Tam sim no, muaj ntau hom iav khoom siv rov ua dua tshiab: raws li cov dej ntws tawm, kev siv hloov pauv, kho dua tshiab, cov khoom siv raw rov qab thiab rov siv dua, thiab lwm yam.
Post lub sij hawm: Jan-25-2022