臭氧-生物活性炭工艺处理饮用水研究进展  

Research Progress of Ozone-Biological Activated Carbon (O3-BAC) Process for Drinking Water Treatment

作　　者：许兵[1] 李珂 刘佳 成小翔 梁金浩 杜建成 XU Bing;LI Ke;LIU Jia;CHENG Xiaoxiang;LIANG Jinhao;DU Jiancheng(School of Municipal and Environmental Engineering,Shandong Jianzhu University,Jinan 250101,China;Jinan Water Group Co.,Ltd.,Jinan 250118,China)

机构地区：[1]山东建筑大学市政与环境工程学院,山东济南250101 [2]济南水务集团有限公司,山东济南250118

出　　处：《净水技术》2022年第12期9-18,25,共11页Water Purification Technology

基　　金：国家自然科学基金项目(51908334)。

摘　　要：目前,在水源受到污染并且污染物经常超过标准,而水厂常规处理工艺又无法满足饮用水水质标准的情况下,臭氧-生物活性炭工艺是微污染水源深度处理的有效方法。文章介绍了该工艺对嗅味、有机物、新兴污染物等特定污染物的去除机理,总结了工艺运行过程中温度、臭氧投加方案、生物活性炭性能等因素对处理效果的影响,以及工艺当前存在的微生物泄漏、溴酸盐生成及其他问题的控制措施,并分析了多种组合工艺的优缺点及具体的工程案例,以对水厂的工艺运行提供参考及技术支持。最后,结合最新的研究成果及当前研究存在的不足对工艺进行了展望,可以为研究者提供新的研究方向。At present, as polluted water sources and standard-exceeding water quality, and the conventional treatment process of water treatment plant(WTP) can not meet the standard of drinking water quality, ozone-biological activated carbon(O_(3)-BAC) process has been an effective method for advanced treatment of micro-polluted water sources. It introduces the removal mechanism of specific pollutants such as odors, organic matter and emerging pollutants by the process, the influence of temperature, ozone dosing scheme and BAC performance on the treatment effect during the process operation, as well as the control measures for microbial leakage, bromate formation and other problems currently existing in the process are summarized, and analyzes the advantages and disadvantages of various combined processes and specific engineering cases in order to provide reference and technical support for the process operation of WTP. Lastly, the process is prospected by combining the latest research results and the shortcomings of current research, which can provide new research directions for researchers.

关 键 词：臭氧-生物活性炭 微污染水源 饮用水 深度处理 工艺运行 

分 类 号：TU991[建筑科学—市政工程]