摘要
介绍了重金属废水的来源和危害,阐述了国内外水体中Cr(Ⅵ)离子的处理方法,总结了各种方法的优缺点,综述了去除重金属Cr(Ⅵ)离子的发展趋势和吸附法处理废水的应用前景.通过分析发现,探索经济效益高、安全环保、能耗低、工艺简单和能循环利用的去除废水中Cr(VI)离子方法是将来发展的重要方向.
This paper introduces the sources and hazards of heavy metal wastewater,describes the treatment methods of Cr(VI)ions in water bodies at home and abroad,summarizes the advantages and disadvantages of various methods and delineates the development trend of removal of heavy metal Cr(VI)ions and adsorption treatment prospects for the application of wastewater.Through analysis,it is found that the method of removing Cr(VI)ions in wastewater with high economic efficiency,safety and environmental protection,low energy consumption,simple process and recycling can be an important direction for future development.
作者
张珍珍
汪雅楠
李彬
ZHANG Zhenzhen;WANG Ya-nan;LI Bin(School of Life Sciences,Huzhou University,Huzhou 313000,China)
出处
《湖州师范学院学报》
2019年第4期33-37,共5页
Journal of Huzhou University
基金
浙江省公益技术研究工业项目(2015C31137)
2018年度湖州师范学院创新创业训练计划重点项目(2018-182)
国家大学生创新创业训练计划项目(201810347014)
