【摘要】 分析几种常用除盐法技术(蒸馏、离子交换除盐、电除盐、反渗透、纳滤);介绍了全膜处理除盐法的发展与技术要点,并进行技术经济比较;认为全膜处理除盐法经济、高效、环保,特别适合缺水地区的水循环处理使用.更多还原

【Abstract】 Several traditional deionization techniques(including distillation,ion exchange,electrodeionization,reverse osmose and nanofiltration) are analyzed,the development and key techniques for integrated membrane deionization system is introduced in this paper.Technical and econo mic comparing between the deionization techniques is carried out.The integrated membrane deionization system is econo-mic,efficient,environmental friendly,especially applicable to water recirculation and wastewater reuse in regions where water is in short supply.更多还原