活性污泥扩散除臭工艺的研究进展  

Research progress on activated sludge diffusion deodorization technology

作　　者：王辰浩 查吕应 刘亚姣 WANG Chenhao;ZHA Lüying;LIU Yajiao(Institute of Defense Engineering,Academy of Military Sciences,Wuhan 430015,China)

机构地区：[1]军事科学院国防工程研究院,湖北武汉430015

出　　处：《化工环保》2024年第6期813-820,共8页Environmental Protection of Chemical Industry

摘　　要：活性污泥扩散(ASD)工艺是利用曝气池中的活性污泥实现生物除臭的技术,在污水处理厂除臭改造和地下式污水处理厂除臭中具有一定优势。本文介绍了ASD工艺的除臭机理,分析了影响ASD工艺除臭效果的主要因素,并对其未来的研究方向进行了展望。指出:应开展ASD工艺对恶臭物质中各组分去除效果的研究,探究ASD工艺的除臭机理;深入研究ASD工艺对污水处理效果的影响机制;优化工艺参数,使ASD工艺与好氧生化工艺协调一致、平稳运行;确定ASD工艺除臭的适宜污水处理场景与规模。The activated sludge diffusion(ASD)process is a biological deodorization technology using activated sludge in aeration tank.ASD process has certain advantages in the deodorization reconstruction of wastewater treatment plants and the deodorization of underground wastewater treatment plants.This paper introduces the deodorization mechanism of the ASD process,analyzes the main factors affecting the deodorization effect of the ASD process,and discusses its future research and development direction.The following works should be carried out:investigate the removal effect of the ASD process on each component of malodorous substances,and explore the deodorization mechanism of the ASD process;conduct an in-depth study on the influence mechanisms of the ASD process on wastewater treatment effectiveness;optimize process parameters to ensure the coordinated and stable operation of ASD process and aerobic biochemical process;determine the appropriate wastewater treatment scenarios and scale for ASD deodorization.

关 键 词：活性污泥扩散 生物除臭 污水处理 

分 类 号：X512[环境科学与工程—环境工程]