污水处理工程Orbal氧化沟工艺简介与分析

Introduction and Analysis of Orbal Oxidation Ditch Process in Wastewater Treatment Engineering

Orbal氧化沟于20世纪70年代研发并推广,经过40余年的发展与改良,目前已成为污水处理工程中必不可少的工艺之一,文章介绍了Orbal氧化沟的基本原理,提出并分析了Orbal氧化沟在实际运行中存在的缺点,并针对存在的缺点列举了工艺优化实例。

Orbal oxidation ditch process was developed and promoted in 1970s; now it has become one of the necessary technologies in wastewater treatment engineering after 40 year＇s development and evolution. In this article, the basic principle of Orbal oxidation ditch process was introduced, disadvantages of Orbal oxidation ditch process in actual operation were analyzed, and optimization measures were put forward.