摘要
就城市污水处理工艺中鼓风曝气系统和纯氧(或富氧)曝气系统,从原理、技术性指标等方面进行了分析和比较,显然纯氧曝气系统比鼓风曝气系统具有一定的优越性。在城市污水处理厂老厂改造和新厂建设中采用纯氧曝气法具有良好的前景。
The principle and technique of blower aeration and pure oxygen aeration in municipal sewage treatment are analysed and compared. Evidently the pure oxygen aeration system possesses some advantages.It shows nice prospect in old plant transformation and new plant construction for municipal sewage treatment.
出处
《城市环境与城市生态》
CAS
CSCD
2005年第1期22-24,共3页
Urban Environment & Urban Ecology
