After analysis, the major factor of the water quality was that positive and nagetive resins wass not completely separated and was polluted.

 
  • 經(jīng)分析,陰,陽(yáng)樹(shù)脂分離不徹底、產(chǎn)生再生交叉污染,是影響精處理混床出水水質(zhì)的主要因素。
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