高含盐放射性废水膜处理技术研究进展及可行性分析

Research Progress and Feasibility Analysis of Membrane Treatment Technology for High-salinity Radioactive Wastewater

放射性废水高效处理是制约核能行业发展的重要问题,其中高含盐放射性废水处理是直接影响放射性废水最终处理处置效果安全性和经济性的一个关键环节。目前,在高含盐放射性废水处理方面,国内外在技术先进性和经济性方面差距仍然非常明显。膜处理技术由于自身的技术特点,在非放射性高含盐废水处理和国外放射性高盐废水处理方向有一定应用。因此,本文系统地就膜技术的特点、在非放射性行业以及目前在国内外高含盐放射性废液的应用进行调研、分析和论证。对膜处理技术在放射性高含盐废水的应用的可行性进行了初步的判断,并对后续研究提供了一定的初步建议,以期为后续的高含盐放射性废液处理提供一定的理论指导。

Efficient treatment of radioactive wastewater is an important issue restricting the development of the nuclear energy industry.Among them,the treatment of high-salinity radioactive wastewater is a key link that directly affects the safety and economy of the final treatment and disposal effect of radioactive wastewater.At present,in the treatment of the high salinity radioactive wastewater,there is still an obvious gap in the advancement and economy of technology at home and abroad.Due to the technical characteristics,membrane treatment technology has certain applications in the treatment of non-radioactive high-salinity wastewater and the treatment of radioactive high-salinity wastewater abroad.Therefore,this paper systematically investigates,analyzes and demonstrates the characteristics of membrane technology,its application in non-radioactive industries and its current application in high-salinity radioactive waste liquids at home and abroad.The feasibility of membrane treatment technology in the application of radioactive high-salinity wastewater was preliminarily judged,and certain preliminary suggestions were provided for the follow-up research,in order to provide certain theoretical guidance for subsequent high-salinity radioactive waste water treatment.