EDI水处理技术的研究进展与展望

Research Progress and Expectation of Electrode Ionization(EDI) Water Treatment Technology

介绍了EDI技术的基本原理,综述了EDI技术在纯水制备、处理低浓度重金属废水、化工产品分离等领域的应用现状,主要对膜堆结构、填充材料、床层结构的优化进行概述,分析了EDI运行过程的影响因素,提出了目前存在的问题并对未来EDI技术的发展进行展望。

The article introduces the basic principle of the EDI technology, summarizes the application status of EDI technology in the preparation of pure water, the treatment of low-concentration heavy-metal wastewater and the separation of chemical industrial products, mainly sums up the optimization of membrane stack, filling material and bedding structure, analyzes the influence factor of EDI process, puts forward the existing problems and expects the development of the future EDI technology.