Polyvinyl chloride, uas cov neeg hu ua PVC, yog qhov plastic tshiab. Nws tau siv rau ntau yam khoom uas neeg siv hauv kev sib txuas, li cas lub tub ntsiab thiab lub rooj. PVC yog qhov muaj txoj kev zoo, nyob deb, thiab tuaj yeem muaj ntau hom li cas. Hauv Maijisen, peb siv PVC los tsim cov khoom zoo rau ntau qhov xwm txheej. Ua li cas los xij peb paub PVC yog qhov tseem ceeb rau peb yuav nws rau kev siv ntau. Ua li cas los xij peb paub nws cov lus qhia thiab nrhiav cov kws muab khoom zoo yuav pab peb xaiv raws li xav.
Thiab mus yuav PVC rau kev siv ntau, koj yuav tsum paub li cas los xaiv cov zoo ntawm cov tsis zoo. Thaum kawg, saib rau lub duab thiab lub cev. Cov PVC zoo muaj lub cev zoo thiab muaj duab zoo tshaj plaws. Yog tias muaj cov nqaij lossis cov duab tsis zoo, nws yuav tshwm sim tias nws tsis zoo. Thiab koj yuav tsum saib rau lub cev zoo li cas los siv. Cov PVC zoo yuav tshem tau zoo thiab tsis tuaj yeem tshem tawm. Kojs yuav tsum saib rau lub hlwb li cas los siv; cov PVC zoo yuav tsis muaj hlwb tshaj plaws.