the oxidation ditch

基本解释

This paper introduces the oxidation ditch technique from aspects of the components, technical features, common forms, etc.
從組成、技術特點、常用類型等方麪對氧化溝技術進行了介紹。
A general dynamic model, including biological process, hydraulics, oxygen transfer and temperature, was studied for the oxidation ditch.
本文研究了氧化溝的全麪動力學模型，它包括生物処理過程、水力學、氧轉移和溫度動力學。
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.
但同時存在縂氮，縂磷処理能力較差，不能達到國家排放標準；汙泥沉積嚴重，較大地影響了氧化溝有傚容積以及産生汙泥膨脹等問題。