多种除臭组合工艺在城市污水处理厂中的应用  

Application of Multiple Deodorization Combination Technologies in Municipal Wastewater Treatment Plant

作　　者：宁海丽 康广凤 祝征海 李亚男 NING Haili;KANG Guangfeng;ZHU Zhenghai;LI Yanan(Qingdao Research Academy of Environmental Sciences,Qingdao 266003,China;Qingdao Licnnhe Water Co.,Ltd.,Qingdao 266042,China)

机构地区：[1]青岛市环境保护科学研究院,山东青岛266003 [2]青岛李村河水务有限公司,山东青岛266042

出　　处：《净水技术》2019年第8期94-98,共5页Water Purification Technology

摘　　要：以李村河污水处理厂扩建工程为例,研究采用全过程生物强化除臭、反吊膜加盖、等离子除臭组合工艺在城市污水处理中的除臭效果。运行结果表明,采用多种除臭组合工艺后,污水厂厂界氨、硫化氢、臭气浓度均可达到《城镇污水处理厂污染物排放标准》(GB 18918+2002)二级标准。除臭组合工艺建设前、后的运行结果表明,厂界恶臭污染物浓度总体呈下降趋势,周边居住区区域环境空气呈改善态势。本工程为城市污水处理厂除臭工艺选择、建设、运行可提供很好的借鉴作用。The odor pollution of municipal sewage treatment plants has become a restrictive factor in the construction of some cities.Taking the expansion project of Licunhe Sewage Treatment Plant as an example,the deodorization effect of the combined process of whole process biological deodorization,reverse suspension membrane covering and ion deodorization in urban sewage treatment is studied.The operation practice shows that the concentration of ammonia,hydrogen sulfide and odor can meet the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB/T 18918-2002),and the concentration of air pollutants is decreasing at the plant boundary.The application of multiple deodorization combination technologies before and after construction shows that the air quality of surrounding residential areas is improving.The project can provide a good reference for the selection,construction and operation of deodorization process in municipal sewage treatment plants.

关 键 词：城市污水厂 全过程生物除臭 加盖除臭 等离子除臭 

分 类 号：X703.1[环境科学与工程—环境工程]