摘要
介绍了EDI在处理低浓度重金属废水过程中的去离子原理和几种传质模型;综述了填充材料、膜堆结构、床层结构以及工艺流程的最新进展;分析了EDI技术在处理低浓度重金属废水中存在的问题,提出了今后的发展方向。
The principle of ion removal in low concentration heavy metal wastewater treatment process by EDI and several mass transfer models were introduced in this paper. The research progresses of filling materials, membrane stack structure, bed structure and technological process were summarized. Meanwhile, the existing problems of low concentration heavy metal wastewater treatment by EDI were analyzed and the developing tendency was pointed out.
引文
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