粉煤灰在污水处理方面的应用研究  

Study on the application of coal fly ash in wastewater treatment

作　　者：陈先秀[1] 陈松岭[2] 崔琼琼[1] 杨向超[1] 徐崇辉[1] 常加忠[2] 王振领[2] 

机构地区：[1]周口师范学院化学系,河南周口466001 [2]周口师范学院稀土功能材料及应用重点实验室,河南周口466001

出　　处：《周口师范学院学报》2013年第5期84-87,共4页Journal of Zhoukou Normal University

基　　金：河南省高校科技创新人才支持计划(No.2011HASTIT030);河南省科技创新杰出青年基金(豫科人组[2012]1号);周口师范学院实验室开放项目(No.K201301;No.K201303;No.K201305)

摘　　要：从粉煤灰的理化性质出发,综述了粉煤灰在污水处理方面的应用,包括粉煤灰处理废水中的酸/碱染料,粉煤灰吸附废水中的铬离子/铅离子,粉煤灰处理含氟废水方面的研究进展,指出了粉煤灰在废水处理方面存在的问题和对策.Based on the physical and chemical properties of coal fly ash, the application of coal fly ash in wastewater treat-ment was summarized. Specifically, the content includes the treatment of wastewater containing acid/base dyes, chromium ion/lead ions, and fluorine ions. Coal fly ash can effectively remove acidic dyes, alkaline dyes, heavy metals and fluorine ions. At last,the existing problems of research and application of coal fly ash in wastewater treatment and their countermeasures were put forward.

关 键 词：粉煤灰 废水处理 吸附 染料 重金属 

分 类 号：O64[理学—物理化学]