脫(tuo)鹽(yan)(yan)(yan)水處理工(gong)藝,又稱純水處理工(gong)藝或深(shen)度脫(tuo)鹽(yan)(yan)(yan)水,一(yi)般(ban)系指將水中易于(yu)去(qu)(qu)除(chu)(chu)的強(qiang)導電(dian)質去(qu)(qu)除(chu)(chu)又將水中難以去(qu)(qu)除(chu)(chu)的硅酸及二氧化碳等(deng)弱(ruo)電(dian)解質去(qu)(qu)除(chu)(chu)至一(yi)定(ding)程度的水。脫(tuo)鹽(yan)(yan)(yan)水處理工(gong)藝很多,主(zhu)要(yao)有電(dian)滲析(xi)法(fa)、離(li)子交換法(fa).....
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