Indlela engcono kakhulu yokuqonda ukuthi i-RO isebenza kanjani ukuqala ukuqonda umqondo we-osmosis. I-Osmosis iyinqubo yemvelo yokudlulisa amanzi ngolwelwesi olungena-permeable. Inqubo iphoqa amanzi ukuthi asuke endaweni yokuhlushwa ephansi aye endaweni ephakeme kakhulu. Lokhu kubonakala endleleni izitshalo ezimunca ngayo amanzi. Nokho, ku- reverse osmosis, okuphambene kuyiqiniso. Amanzi aphoqeleka ukuthi ahambe aye ekugxilweni okuphansi esikhundleni sokwandisa ukugxila ngoba i-membrane ye-RO ivimbela ukungcola ukuba kudlule kuwo.
Isistimu yokuhlunga ye-osmosis engemuva iphumelela kakhulu ekususeni izinto eziqinile ezincibilikisiwe, izinhlayiya, nezincibilikisi kunezinye izindlela zokuhlunga ngenxa yengcindezi esetshenzisiwe kanye nesici esikhethiwe se-membrane. Isebenzisa indlela yolwelwesi olungena-permeable ngokuhlanganyela nochungechunge lwezihlungi zekhabhoni. Lezi zihlukaniswa njengezihlungi zangaphambili noma izihlungi zangemuva kuye ngokuthi zikuphi enqubweni yokuhlunga. Amanzi anezinga eliphansi lokungcola aziwa ngokuthi yi-permeate, kanti amanzi anomthamo omkhulu aziwa ngokuthi yi-brine noma imfucuza.
Izigaba zesistimu ye-RO
Isistimu ye-RO evamile inesigaba sokuhlunga esisodwa kuya kwezinhlanu. Okuvame kakhulu izinhlelo ze-RO ezintathu, ezine, noma ezinhlanu. Njengoba kulindelekile, i-5-stage reverse osmosis ihlinzeka ngezinga eliphezulu kakhulu lokuhlanzwa kwamanzi ngokuletha kabusha amaminerali abalulekile esigabeni sesihlanu. Wonke amasistimu e-osmosis ehlehlayo asebenza ngezimiso ezifanayo eziyisisekelo, ezihlanganisa isihlungi se-sediment esisodwa noma ngaphezulu, isihlungi se-carbon, kanye nolwelwesi lwe-RO.
Isiteji sokuqala - Isihlungi se-Sediment
Lesi ngokuvamile yisigaba sokuqala (sokuhlunga) kunqubo yokuhlunga ye-RO. Yisigaba lapho ukungcola okubonakalayo okunjengodaka, udoti, ukungcola, uthuli, nezinye izinsalela zihlukaniswa khona namanzi aphuma emthonjeni wokuphakela amanzi (isb. umthombo noma umpompi)
2nd / 3rd Stage - Izihlungi ze-pre-carbon kanye ne-RO membrane
Isihlungi sekhabhoni kanye nolwelwesi lwe-RO lusebenzela ukususa i-chlorine, i-Volatile Organic Compounds (VOCs), nokunye ukungcola okungase kuthinte umbala noma iphunga lamanzi. Lezi zigaba zihlanganisa izihlungi zekhabhoni esezike zasebenza ngaphambili, i-membrane ye-RO, nezihlungi zekhabhoni ezicushiwe.
Isigaba sesi-4 - Ama-membrane angena-permeable
Kulesi sigaba, ukususwa okuqhubekayo kwamakhemikhali ayingozi (afana ne-fluoride, i-lead, ne-chromium) nezinye izakhi kwenzeka njengoba amanzi ephoqelelwa ngolwelwesi lwe-RO olungenakunyakaziswa. Lesi sigaba sisusa cishe u-95 kuya ku-98% weTotal Dissolved Salts (TDS) emanzini.
Isigaba sesi-5 - Ukuhlunga kokuthunyelwe
Lapha, amanzi adlula kulwelwesi lokugcina lokuhlunga olususa ezinye izinhlayiya okungenzeka ziphunyuke kuzo zonke ezinye izigaba zokuhlunga. Iningi lezinhlelo ze-RO zesiteji ezi-5 zisebenzisa inqubo yokuvuselela amaminerali ukuze kwengeze amaminerali abalulekile okungenzeka asusiwe abuyiselwe emanzini kulesi sigaba. Esigabeni sesi-5, izihlungi zethu zamanzi e-RO zisebenzisa izihlungi zekhabhoni ezicushiwe ezinengxube eyingqayizivele yekhabhoni ephuma kumagobolondo kakhukhunathi ashisiwe.
Isigaba sesi-6 - Ukuhlunga kwe-alkali okuthuthukisiwe
Amanzi akhiqizwa esigabeni sesi-5 senqubo ye-RO ahlanzekile, anempilo, futhi aphephile ukuphuzwa. Kodwa-ke, ezinye izihlungi ze-RO zifaka isigaba sesithupha sokuvuselelwa kabusha kanye ne-alkalinization. Ngenxa yokuthi inqubo ye-RO kucatshangwa ukuthi ikhiphe amaminerali athile emanzini, isigaba se-6 sifakiwe ukwengeza amaminerali abalulekile ngenkathi futhi kunciphisa i-acidity yamanzi ukuze iyenze i-alkaline. Amanzi ane-alkaline anezinzuzo eziningi, okuhlanganisa ukwanda kwe-hydration kanye nezakhiwo ze-antioxidant.
Isikhathi sokuthumela: May-22-2022