The MEF - CCDAF - NF integrated processes could remove most of humic acids in water, and Flowage one with Q5633 NF unit had better performance than Flowage two with M-N1812A.
该预处理系统与纳滤系统组合的集成工艺可以使水中的腐殖酸有机物浓度大大降低，含Q5633型纳滤膜的流程比含M-N1812A型纳滤膜的流程效果好。
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