Yog, gypsum board yog tag nrho recyclable.
Gypsum board yog cov khoom siv, tsis zoo li lwm tus, uas tuaj yeem siv tau yooj yim thiab tsis ua mob rau ib puag ncig. Cov khoom tseem ceeb uas ua rau gypsum board, gypsum (los yog calcium sulfate dihydrate), yog ib hom ntxhia. Nws tsis decompose thiab tsis raug rau cov tshuaj tiv thaiv nrog rau lwm yam khoom puas tsuaj. Qhov kev ruaj ntseg no yog vim li cas ua rau "cradle-to-cradle" rov ua dua tau.
Recycling gypsum board yuav tsum tig cov khib nyiab rov qab rau hauv cov ntaub ntawv raw. Cov txheej txheem suav nrog ob peb kauj ruam tseem ceeb:
Sau thiab sib cais: Qhov no yog theem tseem ceeb tshaj plaws ntawm cov txheej txheem vim tias cov khib nyiab tsim los ntawm cov chaw tsim kho nrog rau cov khib nyiab tsim los ntawm kev rhuav tshem ntawm cov laug cam uas twb muaj lawm yuav tsum tau sau kom zoo. Qib kev saib xyuas uas ua haujlwm hauv kev txheeb xyuas yog qhov tseem ceeb heev los xyuas kom meej tias cov phab ntsa ntub dej rov ua dua yog tsis muaj cov kab mob, suav nrog, tab sis tsis txwv rau, pwm thiab asbestos. Cov ntsia hlau, daim kab xev, pleev xim lossis phab ntsa yuav tsum tau muab tshem tawm.
Crushing thiab Sib Tsoo: Cov phab ntsa ntub dej huv yog muab los ntawm crushers / grinders kom txo nws mus rau qhov loj me me.
Kev sib cais thiab kev ua kom huv: Qhov no yog lub plawv ntawm cov txheej txheem. Gypsum board muaj gypsum core thiab ib txheej ntawv. Tom qab kev sib tsoo, kev tshuaj ntsuam thiab huab cua- cov txheej txheem sib cais tshem tawm feem ntau cov ntawv fiber ntau los ntawm cov phab ntsa ntub dej. Peb xaus nrog cov ntshiab recycled drywall hmoov.
Kev siv dav dav ntawm Recycled Drywall
Qhov no recycled drywall hmoov mus qhov twg? Nws siv yog dav, suav nrog:
Tshiab Drywall Production: Qhov no sawv cev rau tus nqi tseem ceeb tshaj plaws ntawm kev rov ua dua tshiab. Cov hmoov rov ua dua tshiab tuaj yeem sib xyaw nrog ntuj gypsum lossis hluavtaws gypsum los tsim cov phab ntsa tshiab. Ntau lub tuam txhab siv cov khoom siv rov ua dua tshiab, ua kom pom lub luag haujlwm ib puag ncig thiab kev loj hlob ntawm kev lag luam no.
Av Conditioner: Gypsum yog dav paub tias yog av txias. Recycled gypsum hmoov zoo ib yam li cov gypsum tshiab thiab zoo li no yog ib txoj hauv kev zoo rau cov av los ntawm kev txhim kho cov qauv hauv av, buffering av pH, thiab muab calcium thiab sulfur rau cov qoob loo.
Cement Retarder: Hauv kev tsim cov cement, gypsum tswj lub sijhawm teeb tsa. Recycled gypsum hmoov tuaj yeem ua haujlwm tau zoo.
Compost Additives: Recycled gypsum hmoov kuj tseem siv rau ntau yam kev lag luam thiab kev ua liaj ua teb.
Peb Cov Kev Sib Tw Sib Koom thiab yav tom ntej
Txawm hais tias muaj peev xwm ua tau zoo, kev siv dav dav ntawm gypsum board rov ua dua tshiab thoob ntiaj teb ntsib ntau yam teeb meem, yuav tsum muaj kev sib koom tes thoob plaws hauv cov khoom siv:
Kev ua kom muaj txiaj ntsig zoo: Kev sib sau ua ke ntawm gypsum pawg thawj coj saib ua tiav nyob rau hauv untracked txhiab posts ntawm kev tsim kho thiab demolition tej hauj lwm yuav tsum tau ib tug zoo - npaj thiab yooj yim mus cuag logistics thiab sorting system, vam khom rau kev koom tes ntawm lub zos municipalities, recycling firms, builders, thiab peb cov neeg muab khoom.
Cov nqi sib tw: Tam sim no, qee zaum nws tuaj yeem raug nqi ntau dua los sau, thauj, thiab ua cov phab ntsa khib nyiab ntau dua li kuv cov gypsum ntuj lossis siv cov khoom siv hluavtaws. Txhawm rau pab txo cov nqi no, kev txhawb nqa txoj cai thiab kev lag luam lees paub ntawm cov khoom ntsuab yog xav tau.
Kev huv huv huv: Qee yam ntawm lwm cov ntaub ntawv pom ntawm phab ntsa ntub dej xws li cov xim pleev xim (feem ntau cov uas muaj cov hmoov txhuas) nyuaj yog tias nws tuaj yeem rov ua dua tshiab, thiab qhov no tseem yuav tsum tau siv cov cuab yeej sib tw qib siab ntawm - qhov chaw lossis cov khoom siv kuaj.