摘要
介绍了煤化工废水的来源、分类及水质特点;按照煤化工废水的处理流程,分别从物化预处理、生化处理、深度处理三个方面综述了当前国内外煤化工废水处理工艺的机理、优缺点及其应用范围;展望了煤化工废水处理技术的发展趋势,提出针对不同处理技术的特点将其有机组合、优化的观点,可使各类技术发挥优势、扬长避短,实现废水处理的效益最大化,为煤化工产业废水治理工作提供参考。
The source, classification and water quality characters of coal chemical industry wastewater were introduced. According to treatment scheme of coal chemical industry wastewater, reaction mechanism, merits and demerits, as well as their applied range of coal chemical industry wastewater treatment process at home and abroad were summarized through three aspects separately, which are physicochemieal pretreatment, biochemical treatment and advanced treatment. Development tendency of treatment technology of coal chemical industry wastewater was looked forward to. The viewpoint that combines and optimizes the merits of different technologies was proposed. This method can make different kinds of technologies enhance advantages and avoid disadvantages, maximize the benefits of wastewater treatment, and provide reference for wastewater treatment and control of coal chemical industry.
出处
《山西水利科技》
2015年第2期55-58,共4页
Shanxi Hydrotechnics
基金
水利部公益性项目<沁河干流水生态保护研究>
项目编码:201301092
关键词
煤化工废水
处理技术
综述
coal chemical industry wastewater
treatment technology
review
作者简介
李扬(1985-),女,2013年毕业于西北农林科技大学水文学及水资源专业,博士,工程师。