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255);">反滲透設備如今在水處理行業(yè)中的運用可以說(shuō)是十分廣泛的，通過(guò)這樣的設備，能都讓系統產(chǎn)水穩定，并且達到一定的標準要求。不過(guò)在使用的過(guò)程中，也會(huì )遇到膜污染的情況，這是許多用戶(hù)非常關(guān)心的問(wèn)題。 <br style="margin: 0px; padding: 0px;"/>　　其實(shí)在使用反滲透膜產(chǎn)品的時(shí)候，發(fā)生污染情況其實(shí)一點(diǎn)也不可怕，只要選擇好對的解決措施便能恢復其工作性能，并且達到預期制水的一個(gè)指標。對此，我們需要在解決反滲透污染問(wèn)題之前很有必要先了解一下引起膜污染的物質(zhì)是什么。 <br style="margin: 0px; padding: 0px;"/>　　當了解了污染物質(zhì)的時(shí)候，也能夠選擇到相匹配的清洗方案，這樣才能讓效果達到比較好的效果。在長(cháng)時(shí)間運行下，反滲透膜表面會(huì )沉積許多灰塵，而后需要及時(shí)地清理才能將其去除干凈。<br style="margin: 0px; padding: 0px;"/>　　對此，我們也可以采取一些預防手段來(lái)降低污染程度和減緩污染速度，比如： <br style="margin: 0px; padding: 0px;"/>　　1、從預處理和改善工藝著(zhù)手，保證好進(jìn)料的一個(gè)質(zhì)量，并且盡可能地減輕膜的運行壓力； <br style="margin: 0px; padding: 0px;"/>　　2、改善膜系統操作參數，調整溫度、壓力等，可以使膜通量下降速度降低； <br style="margin: 0px; padding: 0px;"/>　　3、選擇恰當清洗劑和正確清洗手段對系統進(jìn)行有效清洗，不要等反滲透膜元件污染累積到一定程度時(shí)再進(jìn)行清洗，這時(shí)就很難恢復原有膜通量了。 <br style="margin: 0px; padding: 0px;"/>　　以上便是遇到反滲透膜污染的一些處理方法和預防手段了，希望各位能按照正確的做法去維護好設備的使用。<br style="margin: 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