Raws li ib tug sib sib zog nqus pom txhais tau tias, nto ntawmrov qab osmosis membrane keebyuav inevitably nyob twj ywm colloids, microorganisms, impurity hais thiab insoluble ntsev ntawm nws nto. Yog li ntawd, ib zaug muab tso rau hauv kev siv, cov khoom siv rov qab osmosis siv nyob rau hauv ntau qhov chaw yuav tsum tau muab ntxuav, tab sis qhov ntev ntawm kev tu lub voj voog txawv. Txawm li cas los xij, raws li ib txoj hauv kev rov qab osmosis kev tu thiab tu, cuam tshuam rau kev ua kom tsis muaj menyuam thiab kev tiv thaiv tsis tu ncua, ntawm -kev tu kab yog tsis muaj zog nyob rau hauv lub ntsej muag ntawm cov pa phem heev ntawm rov qab osmosis membrane cov ntsiab lus. Lub sijhawm no, nws yog ib qho tsim nyog yuav tsum tau ntxuav cov rov qab osmosis membrane cov ntsiab lus tawm ntawm -kab.
Txawm hais tias yuav muaj qee qhov ntawm cov npoo hauv qhov tsim ntawmrov qab osmosis systemlos xyuas kom meej tias yuav tsis muaj kev hem thawj rau kev nyab xeeb vim muaj dej tsis txaus vim qhov txo qis ntawm cov dej ntau lawm lossis desalination tus nqi rov qab osmosis system thiab nce qhov sib txawv ntawm qhov rov qab osmosis system thaum muaj xwm txheej ceev, tab sis qhov tseeb, nws yog vim hais tias ntawm cov hav zoov ntawm cov margins uas tej zaum zais faults tsis tuaj yeem tshwm sim nyob rau hauv lub sij hawm, uas tej zaum yuav nws thiaj li hloov mus rau hauv cov pa phem heev ntawm rov qab osmosis membrane cov khoom.
Lub tswv yim ntawm cov pa phem heev ntawmrov qab osmosis membrane cov ntsiab lushais txog qhov adhesion thiab Deposition Pollution ntawm RO membrane tshwm sim los ntawm tshem tawm cov khib nyiab, colloids, organics, microorganisms thiab lwm yam hais muaj nyob rau hauv lub influent ntawm rov qab osmosis system, los yog tsim cov tshuaj scale tom qab cov khoom ion yog ntau dua li cov khoom solubility vim mus rau concentration polarization thiab lwm yam tseem ceeb ntawm daim nyias nyias. Cov pa phem hnyav yog hais txog qhov xwm txheej uas ib ntu siab sib txawv tom qab muaj kuab paug ntau dua 2 zaug ntawm ib ntu siab sib txawv ntawm thawj theem ntawm kev ua haujlwm, cov dej tsim rov qab osmosis system txo qis dua 30 feem pua, lossis qhov hnyav. ntawm ib qho rov qab osmosis membrane caij tshaj li tus nqi ib txwm los ntawm ntau tshaj 3kg.
Cov pa phem hnyav feem ntau yog qhov ua rau lub cev muaj kuab lom thiab muaj kuab lom heev. Qee zaum, lawv tau nrog tib lub sijhawm.
