I-membrane ye-PVC yimathiriyeli ye-membrane enomsebenzi wokucoca amanzi. Inokususa ngokufanelekileyo ukungcola kunye nongcoliseko emanzini, kubandakanywa izinto eziqinileyo ezimisiweyo, i-macromolecular organic matter kunye nee-ion ezithile, ngokuhlolwa komzimba kunye nokuhlolwa kweemolekyuli, ngaloo ndlela kuphuculwe umgangatho wamanzi. Ikhono layo lokuhlola lixhomekeke kubukhulu kunye nokumila kwe-membrane pores. Ekubeni i-ultrafiltration membrane eyenziwe nge-PVC ine-membrane pores ecocekileyo, inokususa amasuntswana amancinci kunye ne-organic matter.
Ukongeza, inwebu ye-PVC nayo inokumelana neekhemikhali ezilungileyo kwaye ayikhukuliswa lula yimichiza efana ne-asidi, i-alkalis, kunye neetyuwa, nto leyo eyenza ukuba iguquguquke kakhulu xa kunyanga amanzi anezinto zekhemikhali. Ngelo xesha, umphezulu we-membrane ye-PVC igudileyo kwaye ayihambisani lula nokungcola, ngoko kulula ukuyicoca nokugcina, kwaye inokugcina ukusebenza kakuhle kokucoca kwamanzi.
Nangona kunjalo, izinto zePVC ngokwazo zinokuba nevumba, ezinokuchaphazela incasa yamanzi ahluzwe ngayo. Ukuze kulungiswe le ngxaki, ikhabhoni ecushiweyo idla ngokudityaniswa emva kwefilimu yePVC ukufunxa ivumba nokuphucula incasa. Ikhabhoni esebenzayo inomthamo owomeleleyo we-adsorption kwaye inokufunxa ngokufanelekileyo ungcoliseko lwendalo emanzini kwaye isuse isinyithi esinzima, i-chlorine eshiyekileyo, iikhompawundi eziguquguqukayo zezinto eziphilayo kunye nezinye izinto ezingcolisayo.
Ngokubanzi, ii-membrane ze-PVC zineembono ezibanzi zokusetyenziswa kwintsimi yokuhlanjululwa kwamanzi. Nangona kunjalo, ukuqwalasela iingxaki zevumba elinokuthi lizise, ezinye izinto okanye ubugcisa bunokufuneka busetyenziswe kwizicelo zokwenyani ukuqhubela phambili isiphumo sokucocwa kwamanzi.
Ixesha lokuposa: Jun-17-2024