the oxidation ditch

基本解释

This paper introduces the oxidation ditch technique from aspects of the components, technical features, common forms, etc.
从组成、技术特点、常用类型等方面对氧化沟技术进行了介绍。
A general dynamic model, including biological process, hydraulics, oxygen transfer and temperature, was studied for the oxidation ditch.
本文研究了氧化沟的全面动力学模型，它包括生物处理过程、水力学、氧转移和温度动力学。
However, there are such problems as too low TN and TP removal rate, sludge deposit in the bottom of oxidation ditch, and sludge expansion during the operation of the oxidation ditch.
但同时存在总氮，总磷处理能力较差，不能达到国家排放标准；污泥沉积严重，较大地影响了氧化沟有效容积以及产生污泥膨胀等问题。