Ultrafiltration le reverse osmosis ke mekhoa e matla ka ho fetisisa ea ho hloekisa metsi e fumanehang. Ka bobeli li na le thepa e ikhethang ea ho sefa, empa li fapana ka litsela tse ling tsa bohlokoa. E le ho fumana hore na ke efe e loketseng lehae la hau, a re utloisiseng litsamaiso tsena tse peli hamolemo.
Na ultrafiltration e tšoana le reverse osmosis?
No. Ultrafiltration (UF) le reverse osmosis (RO) ke mekhoa e matla le e sebetsang ea phekolo ea metsi empa UF e fapana le RO ka litsela tse 'maloa tsa bohlokoa:
- E sefa lintho tse tiileng / likaroloana tse nyane joalo ka 0.02 micron ho kenyeletsoa libaktheria. Ha e tlose liminerale tse qhibilihisitsoeng, TDS, le lintho tse qhibilihisitsoeng metsing.
- E hlahisa metsi ha a hlokahala - ha ho hlokahale tanka ea polokelo
- Ha e hlahise metsi a hanang (ho boloka metsi)
- E sebetsa hantle tlas'a khatello e tlase - ha ho hlokahale motlakase
Phapano ke efe lipakeng tsa UF le RO?
Mofuta oa theknoloji ea membrane
Ultrafiltration e tlosa feela likaroloana le lintho tse tiileng, empa e etsa joalo ka tekanyo ea microscopic; boholo ba pore ea lera ke 0.02 micron. Ho latela tatso, ultrafiltration e boloka liminerale tse amang tsela eo metsi a latsoang ka eona.
Reverse osmosis e felisa hoo e batlang e le ntho e 'ngoe le e' ngoe e metsingho kenyeletsoa bongata ba liminerale tse qhaqhiloeng le lintho tse tiileng tse qhibilihisitsoeng. Lera la RO ke lera le nang le semi-permeable le nang le pore ea boholo ba hoo e ka bang0.0001 micron. Ka lebaka leo, metsi a RO ha a na "monate" haholo kaha ha a na liminerale, lik'hemik'hale, le metsoako e meng ea tlhaho le ea tlhaho.
Batho ba bang ba khetha hore metsi a bona a be le liminerale ho eona (tseo UF e fanang ka tsona), 'me batho ba bang ba khetha hore metsi a bona a hloeke ka ho feletseng a se na tatso (eo RO e fanang ka eona).
Ultrafiltration e na le lera la faeba le se nang letho, ka hona ke sefe ea mochini e maemong a matle haholo e emisang likaroloana le lintho tse tiileng.
Reverse osmosis ke mokhoa o arolang limolek'hule. E sebelisa lera la semi-permeable ho arola li-inorganics le li-inorganics tse qhibilihisitsoeng ho molek'hule ea metsi.
Tanka ea polokelo
UF e hlahisa metsi ho latela litlhoko tse eang ka pompo ea hau e inehetseng - ha ho hlokahale tanka ea polokelo.
RO e hloka tanka ea polokelo hobane e etsa metsi butle haholo. Tanka ea polokelo e nka sebaka ka tlas'a sinki. Ho feta moo, litanka tsa RO li ka holisa libaktheria haeba li sa hloekisoe hantle khafetsa.U lokela ho hloekisa tsamaiso eohle ea RO ho kenyeletsa tankabonyane hang ka selemo.
Metsi a litšila / Hana
Ultrafiltration ha e hlahise metsi a litšila (ho hana) nakong ea ts'ebetso ea ho sefa.
Karolong e ka morao ea osmosis, ho na le filthara ea ho phalla ka har'a lera. Sena se bolela hore molapo o le mong (ho kenella ka metsi / sehlahisoa) o ea tanka ea polokelo, 'me molapo o le mong o nang le litšila tsohle le li-inorganics tse qhibilihisitsoeng (ho hana) o ea ho phalla. Ka tloaelo bakeng sa galone e 'ngoe le e' ngoe ea metsi a RO a hlahisoang,Lilithara tse 3 li romelloa ho ntša metsi.
Ho kenya
Ho kenya sistimi ea RO ho hloka ho etsa likhokahano tse 'maloa: mohala oa phepelo ea phepelo, mohala oa drain bakeng sa metsi a hanang, tanka ea polokelo, le faucet ea lekhalo la moea.
Ho kenya sistimi ea ultrafiltration e nang le membrane e flushable (ea morao-rao ho theknoloji ea UF *) ho hloka ho etsa likhokahano tse 'maloa: mohala oa phepelo ea phepelo, mohala oa drain ho theola lera, le pompo e inehetseng (lisebelisoa tsa metsi a nooang) kapa mohala oa phepelo (kaofela. ntlo kapa dikopo tsa khoebo).
Ho kenya mochini oa ultrafiltration ntle le lesela le flushable, feela hokela sistimi le moleng oa phepelo ea phepelo le ho pompo e inehetseng (metsi bakeng sa lits'ebetso tsa ho noa) kapa mohala oa phepelo ea kantle (likopo tsa ntlo kaofela kapa tsa khoebo).
Na UF e ka fokotsa TDS?
Ultrafiltration ha e felise lintho tse tiileng tse qhibilihisitsoeng kapa TDS e qhibilihisitsoeng ka metsing;e fokotsa feela le ho tlosa lintho tse tiileng / likaroloana. UF e ka fokotsa tse ling tsa lintho tse tiileng tse qhibilihisitsoeng (TDS) ka tšohanyetso kaha ke filtara ea ultrafine, empa e le ts'ebetso ea ultrafiltration ha e tlose liminerale tse qhibilihisitsoeng, matsoai a qhibilihisitsoeng, litšepe tse qhibilihisitsoeng le lintho tse qhibilihisitsoeng metsing.
Haeba metsi a hau a kenang a na le boemo bo phahameng ba TDS (ho feta 500 ppm) ultrafiltration ha e khothalletsoe; ke feela reverse osmosis e tla sebetsa ho theola TDS.
Ke efe e ntle ho RO kapa UF?
Reverse osmosis le ultrafiltration ke litsamaiso tse sebetsang hantle le tse matla tse fumanehang. Qetellong se molemohali ke khetho ea motho e thehiloeng ho maemo a hau a metsi, khetho ea tatso, sebaka, takatso ea ho baballa metsi, khatello ea metsi, le tse ling.
Mekhoa ea Metsi a Noang: Ultrafiltration vs Reverse Osmosis
Mona ke tse ling tsa lipotso tse kholo tseo u lokelang ho ipotsa tsona ha u etsa qeto ea hore na tsamaiso ea metsi a nooang a ultrafiltration kapa e khutlisetsang morao osmosis e molemong oa hau:
- TDS ea metsi a hau ke eng? Haeba metsi a hau a kenang a na le palo e phahameng ea TDS (ho feta 500 ppm) ultrafiltration ha e khothalletsoe; ke feela reverse osmosis e tla sebetsa ho theola TDS.
- A na u rata tatso ea liminerale ka metsing a hau ao u a noang? (Haeba ho joalo: ultrafiltration). Batho ba bang ba nahana hore metsi a RO ha a latsoe letho, 'me ba bang ba nahana hore a latsoeha a bataletse le/kapa a na le asiti hanyenyane - a u latsoa joang,' me ho joalo?
- Khatello ea hau ea metsi e kae? RO e hloka bonyane ba 50 psi hore e sebetse hantle – ha o sena 50psi o tla hloka pompo e matlafatsang. Ultrafiltration e sebetsa hantle ka khatello e tlase.
- O na le khetho ka metsi a litšila? Bakeng sa galone e 'ngoe le e' ngoe ea metsi a RO, hoo e ka bang lilithara tse 3 li ea ho drain. Ultrafiltration ha e hlahise metsi a litšila.
Nako ea poso: Jul-08-2024