水环境重金属分析仪的研究现状及发展趋势

Research status and developing directions of analyzers for heavy metal detection in aqueous environment

目前我国水环境重金属污染严重,威胁人民的生命和财产安全。提供有效的手段可靠地检测出水体重金属的种类和浓度是解决水环境重金属污染问题的前提基础。综述了目前水质重金属分析仪的种类和检测原理,系统介绍了光学法、电化学法和生物化学法在水环境重金属检测中的应用,并对不同分析仪的性能、特点以及研究现状做出了较为详细的阐述,同时对水环境重金属分析仪的未来发展趋势做出了展望。

Heavy metal pollution in water environment is serious at present, which threatens the safe of people＇s life and property. Providing effective means to reliably detect the types and concentration of heavy metals in water is the basis for solving the problem of heavy metal pollution in water environment. A review of types of heavy metal analyzers with different detection theories is given in this paper, and the applications of optical, electrochemical and biochemical methods for heavy metal detection are introduced. The performance, characteristics and research status of different analyzers are elaborated in detail and developing directions in the future are pointed out.