摘要
介绍了城市污水处理厂臭气来源、成分及产量。针对目前国内外除臭技术的研究和发展情况,分析了污水处理厂的各种物理、化学和生物除臭方法的技术原理、优缺点和应用现状。结合日本城市污水处理厂的运行实际,重点介绍了一种不产生臭气的新技术———腐殖活性污泥法的工艺流程、特点及其应用现状。
The sources, components and output of effluvium derived from municipal wastewater treatment plants were introduced in this paper. The mechanisms, characteristics and application status of various physical, chemical and biological odor removal techniques were introduced based on the research and development situation of odor removal techniques. The process, advantages and application status of humic activated sludge process were also presented according to the practical operation of municipal wastewater treatment plants in Japan.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2006年第8期90-94,共5页
Techniques and Equipment for Environmental Pollution Control
基金
吉林省重大科技发展项目(20040405-1)
关键词
除臭
物理化学除臭法
生物除臭法
腐殖活性污泥法
odor removal
physical and chemical odor removal method
biological odor removal method
humic activated sludge process
