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style="font-family:宋體">水處理的沉淀和澄清過程，把水中一部分較大的固體顆?；蛉菀壮两档碾s質(zhì)加以去除。但要進(jìn)一步使水凈化，就得利用過濾的方法，使水通過濾料層后，將水中的細(xì)小顆粒雜質(zhì)截留下來，從而使水得到進(jìn)一步的澄清和凈化，把水的渾濁度再降低些。過濾還可以使水中的有機(jī)物質(zhì)、細(xì)菌、病毒等隨著渾濁度的降低而被大量去除，并為濾后的消毒創(chuàng)造了良好的條件，水中細(xì)菌失去渾濁物的保護(hù)和依存而呈現(xiàn)裸露形態(tài)是有利于殺菌的。因此過濾是使工業(yè)用水和生活用水達(dá)到衛(wèi)生、安全的極其重要的凈化措施。對于軟化和除鹽水處理，也需對原水進(jìn)行過濾凈化，使渾濁度小于</span><span style="font-family:Calibri">5mg/L</span><span style="font-family:宋體">，甚至有的要求接近零，這樣，可使</span></span><strong><span style="font-family: 宋體;font-size: 14px"><span style="font-family:宋體">離子交換樹脂</span></span></strong><span style=";font-family:宋體;font-size:14px"><span style="font-family:宋體">免受懸浮物的污染，并可提高工作交換容量。對于循環(huán)冷卻水處理來說，其補(bǔ)充水必須要經(jīng)過過濾，渾濁度要小于</span><span style="font-family:Calibri">5mg/L</span><span style="font-family:宋體">，以確保循環(huán)冷卻水在低濁度下運(yùn)行，避免冷卻水系統(tǒng)的淤泥沉積。</span></span></p><p style="text-indent:28px"><span style=";font-family:宋體;font-size:14px"><span style="font-family:宋體"></span></span></p><p><span style="font-size: 14px;"><span style="font-family: 宋體;"> </span></span><strong><span style="font-size: 14px;"><span style="font-family: 宋體;">水處理裝置</span><span style="font-family:Calibri"> </span></span><span style="font-size: 14px;"><span style="font-family: 宋體;">深圳廢水處理</span><span style="font-family:Calibri"> </span></span><span style="font-size: 14px;"><span style="font-family: 宋體;">水處理技術(shù)</span><span style="font-family:Calibri"> </span></span><span style=";font-family:宋體;font-size:14px"><span style="font-family:宋體">水處理設(shè)備</span></span></strong></p><p style="text-indent:28px"><span style=";font-family:宋體;font-size:14px"><span style="font-family:宋體"></span></span><br/></p><p><span style=";font-family:宋體;font-size:14px"><span style="font-family:Calibri"></span></span><br/></p><p><br/></p> </div> <div id="tq6ztn8r" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/szhcy-Article-3266977/">pH電極的電壓值要怎么檢測？</a></li> <li>下一篇：<a href="/szhcy-Article-3263821/">淺析EDI純水設(shè)備的工作原理</a></li> 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