Reverse osmosis membrane (RO) sefa chinhu
Nomuzvarirwo, kuyerera kwemvura kunobva kwakadzikira kutungamira kuenda kune yakakwira yekumisikidza kutungamira, uye reverse osmosis membrane inomanikidza yakaringana parutivi rwepamusoro-soro kuita kuti mvura iyerere ichidzokera kune rimwe divi re membrane.Iyo reverse osmosis membrane inogona kuchengetedza zvinhu zvakakura kupfuura 0.0001μm (kureva 0.1nm) (kusanganisira bhakitiriya nemavhairasi uye organic zvinhu zvine huremu hwemamorekuru kupfuura zana) uye parizvino ndiyo yakanyanya kunatswa membrane yekuparadzanisa chigadzirwa pamusika.Kuenzaniswa nemamwe mafirita, mvura inoyerera kuburikidza nereverse osmosis membrane yakachena.Uye zvakare, reverse osmosis membranes zvakare inoburitsa tsvina.Iyo membrane isingaburitse mvura yetsvina haifanirwe kunge iri reverse osmosis membrane.
Nanofiltration membrane (NF) sefa chinhu
Nanofiltration membranes anonyanya kubhadhariswa membranes, ane mhosva dzisina kunaka pamusoro, izvo zvinogona kubata cations ane anopfuura maviri mavharensi mumvura uye kuchengetedza monovalent ions (senge sodium ion uye potassium ions).Naizvozvo, nanofiltration membranes inochengeta mamwe mamineral mumvura.Material element.
Pakati pezvakajairwa zvinosvibisa simbi inorema, arsenic inonyanya kuwanikwa mumvura se trivalent arsenic ions uye pentavalent arsenic ions;chromium inonyanya kuvepo muchimiro cheiyo trivalent uye hexavalent ion mumasikirwo.Saka iyo nanofiltration membrane inogona zvakare kusefa kunze kwakawanda kwemasimbi anorema.Inogonawo kubvisa chikamu che calcium uye magnesium, saka ine imwe mhedzisiro mukunyorovesa mvura yakaoma.
Panguva imwecheteyo, nanofiltration membranes inogona kuderedza organic zvinhu mumvura uye carcinogens senge trihalomethanes inogadzirwa panguva yeklorini uye disinfection yemvura yekunwa.
Utachiona hudiki hunozivikanwa hune dhayamita ye18nm-22nm (data kubva kuWikipedia).Kuenzaniswa nehukuru hwepore ye nanofiltration membranes ye 1-2nm, mabhakitiriya uye mavhairasi zvakakura, saka nanofiltration membranes inogona kushanda Kubvisa mabhakitiriya uye mavhairasi hazviiti zvakaoma kufungidzira.
Nheyo yekushanda ye nanofiltration membrane inofanana neiyo reverse osmosis membrane.Dzvinyiriro yainotakura yakadzikira pane yereverse osmosis membrane, saka inoburitsa mvura shoma shoma pane reverse osmosis membrane.
Ultrafiltration membrane (UF) sefa chinhu
Saizi yepore ye ultrafiltration membrane ndeye 0.01μm (10nm).Mazhinji ekuchenesa mvura anosimbisa kuti mvura inonatsa iyo inongoshandisa ultrafiltration membranes inochengeta zvicherwa mumvura uye haiburitse tsvina.Zvakanaka, ndizvozvo.Asi ultrafiltration membranes haigoni kusefa kunze kunorema simbi.Inogona kusefa mabhakitiriya nemabhakitiriya (diki diki rinozivikanwa bhakitiriya 0.2μm (200nm) kureba) uye mamwe mavhairasi akakura.
Mune dzimwe nzvimbo, mvura yakaoma mvura, kureva kuti, mvura ine yakawanda calcium uye magnesium content.Mvura yerudzi urwu inonaka.Kana iwe uchida kuishandura kuita mvura yakapfava, yekuchenesa mvura inoshandisa iyi membrane chete haigone kuita zvinodiwa.
Ceramic sefa
Iyo ceramic sefa element inogona kusefa kunze sediment, marara, uye mabhakitiriya nediki pore saizi yezvinhu zveceramic.Iyo imhando ye microfiltration membrane (MF).Ioni dzesirivheri dzakasungirirwa paceramic dzine simba rekuita sterilizing.Nezve kukwenenzverwa kweiyo ceramic sefa element, iyo mbiri-control membrane ceramic sefa element ine yakanyanya kusefa chaiko pasirese ine avhareji pore saizi ye0.1μm.Zvinoenderana nechiyero ichi, kunyangwe iyo ceramic sefa element inogona kusefa chero mabhakitiriya, haigone kusefa mavhairasi mazhinji.
Ceramic pachayo haigone kubvisa zvinosvibisa kemikari, asi iyo ceramic sefa element yakabatanidzwa neyepamusoro-inoshanda activated kabhoni inogona kuderedza zvinosvibisa organic uye zvinosvibisa simbi, uye ine basa rekubvisa yakasara chlorine uye decoloring.Nekudaro, iyi mhando yecomposite ceramic sefa element inofanirwa kutsiviwa nguva nenguva, nekuti kunyangwe iyo ceramic surface iri nyore kuchenesa, iyo activated kabhoni yakazadzwa muceramic ichavharwa mushure menguva yekushandiswa.Kana iwe ukafunga nezvazvo, iwe unozoziva kuti iyo adsorption mhedzisiro ishoma kana kwete Up.
Resin filter element
Exchange resin sefa zvinhu zvinowanzo shandiswa kupfavisa mvura yakaoma.Haikwanise kusefa masimbi anorema.
Nguva yekutumira: Nov-12-2020