咸潮原水的处理工艺及技术

河口地区在枯水季节易发生咸潮上溯,致使当地自来水中氯化物浓度超标,生活和生产用水受到威胁。本文对可应用于各种城市自来水的深度处理设施、工业水处理设备、小区集中净水装置及各种家用净水器的咸水淡化技术进行了综述,如离子交换技术、膜分离法、药剂法、蒸馏法等,并对各种淡化工艺的适用方向和发展前景进行了展望。

Technologies and techniques of the treatment intrusion salt water

Salt water intrusion often occurs in the estuary area in dry seasons,which caused the exceeding water quality standards of chloride in the local water supply.The water use for daily life and production received the threat.In this article,several technologies of treatment for the intrusion were introduced,such as ion exchange process,membrane separation,chemical method,distillation and so on.These technologies could be used both in water treatment facilities for potable or industry and the domestic water purifiers.In addition,an expectation was given for their applicability and developing tread.