摘要
改性贝壳粉作为一种天然吸附材料,具有廉价易得、可重复利用等优点,可用于处理重金属废水。本文首先系统阐述了重金属废水的危害,简要概括了贝壳粉常见的改性方法,以及不同改性方法的作用原理;其次,分析了影响改性贝壳粉吸附效果的因素,并阐述了改性贝壳粉吸附处理重金属废水的机理;最后,总结了改性贝壳粉吸附处理重金属废水可能的发展趋势,并期望未来能够探索出更高效的改性方法和最适宜的反应条件。
Modified shell power,as a natural adsorbent material,has the advantages of being cheap,easily available and reusable,so it can be used to treat heavy metal wastewater.Firstly,this paper systematically expoundsthe harm of heavy metal wastewater,briefly summarizes the common modification methods of shell powder and the action principle of different modification methods.Then,it analyzes the factors affecting the adsorption effect of modified shell powder,and expounds the mechanism of adsorption treatment of heavy metal wastewater by modified shell powder.Finally,it summarizes the possible development trend of adsorption treatment of heavy metal wastewater by modified shell powder.It is expected that more efficient modification methods and optimal reaction conditions can be explored in the future.
作者
张伟
王政
舒金锴
汪爱河
林海
晏许超
ZHANG Wei;WANG Zheng;SHU Jinkai;WNAG Aihe;LIN Hai;YAN Xuchao(School of Municipal and Environmental Engineering,Shenyang Jianzhu University,Shenyang,Liaoning 110168,China;School of Municipal and Mapping Engineer,Hunan City University,Yiyang,Hunan 413000,China;Hunan Provincial Village Drinking Water Quality Safety Engineering Technology Research Center,Yiyang,Hunan 413000,China;Yiyang City Commodity Quality Supervision and Inspection Institute,Yiyang,Hunan 413000,China)
出处
《湖南城市学院学报（自然科学版）》
CAS
2024年第2期70-74,共5页
Journal of Hunan City University:Natural Science
基金
国家自然科学基金项目(42071122)。
关键词
改性贝壳粉
吸附剂
重金属废水
研究进展
modified shell powder
adsorbent
heavy metal wastewater
research progress
