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deguobuku

捐助贵宾 (小有名气)

[求助] 不太理解文献中纳滤膜处理废水中进行回流保证进水浓度稳定的原因

提问如题:
文献:Combined humic substance and heavy metals coagulation, and membrane filtration under saline conditions, Desalination 2010,253:46~50
实验方法中,将出水和浓水回流至进水箱中,为了保证进水浓度相对稳定
可是进水浓度为何会由于后续过滤而变化?还是仅仅为了保证实验稳态,不用去配水?请各位大牛指教
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Zchannel

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【答案】应助回帖

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感谢参与,应助指数 +1
deguobuku: 金币+1, ★有帮助 2013-06-30 11:37:35
保证物料守恒?
浓度变化是不是膜吸附了部分?
学海无涯
2楼2013-06-28 15:44:12
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