It requires change with changes in feed water quality conditions, the decolorization effect of hydrophilic poor, COD removal rate.
缺点是需随着水质变化改变投料条件，对亲水性染料的脱色效果差，cod去除率低。
Design flux varies depending on feed water quality or system design basis. Customers are requested to consult with Asahi Kasei Chemicals Corporation.
设计透水量随进水水质和设计条件不同而改变，有关详情请向本公司咨询联系。
This paper provides a feasible control pattern, which improves quality of boiler feed water and effectiveness of corrosion prevention thus prolongs the period of service life.
为提高电厂锅炉给水品质，取得最好的防腐效果，延长机组使用寿命，提供了一个可行的控制方案。
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