Research progress of chloride ions removal technology in industrial wastewater
The removal principles of chloride ions in industrial wastewater is introduced.The research progress of chloride containing wastewater treatment methods such as sedimentation,evaporation concentration,membrane treatment,adsorption,electrolysis,solvent extraction and ion exchange is summarized,and the advantages and main problems of each treatment method are analyzed.The analysis results show that sedimentation and ion exchange are currently the most commonly used methods for removing chloride ions from water in industry.The precipitation method has strong adaptability to chloride ions concentration and is easy to operate.The ion exchange method has good recovery performance and high stability.The research direction and specific research and development focus of chloride ions removal technology for future industrial wastewater are summarized and analyzed.
NETL
NSTL
万方数据
维普
