1) ameliorated triple oxidation ditch
改进型三沟式氧化沟
1.
An ameliorated triple oxidation ditch in Changshu Chenbei wastewater plant was studied in this paper.
结合常熟城北污水厂二期工程运行实例,阐述改进型三沟式氧化沟工艺特点及脱氮除磷机理,总结了设计及运行特色。
2) modified quadruple oxidation ditch process
改进型四沟式氧化沟工艺
3) triple oxidation ditch
三沟式氧化沟
1.
The factors affecting phosphor removal efficiency of triple oxidation ditch;
影响三沟式氧化沟除磷效果的因素
2.
Technological Research of IC Anaerobic-Triple Oxidation Ditch for Piggery Wastewater;
猪场废水IC厌氧—三沟式氧化沟工艺技术研究
3.
It is showed by the study which was carried on at the lab that the influence of dye printing wastewater on COD removal and nitration by triple oxidation ditch is more evident than that of tannery wastewater.
本文以制革废水和印染废水为研究对象 ,在实验室小试的基础上 ,分析了制革废水和印染废水对三沟式氧化沟处理效果的影响。
4) improved oxidation ditch
改良型氧化沟
1.
An improved oxidation ditch process for the treatment of bleaching/washing effluent in an alkaline straw pulping plant;
改良型氧化沟工艺处理碱法草浆中段废水
2.
Sludge bulking in improved oxidation ditch and controlling measures;
改良型氧化沟污泥膨胀的发生及控制措施
3.
An improved oxidation ditch process with the FAS-Jet aeration system for the treatment of papermaking wastewater
FAS—Jet曝气改良型氧化沟工艺处理造纸废水
5) modified oxidation ditch
改良型氧化沟
1.
Analysis of the removal of nitrogen and characteristic of operation parameters by modified oxidation ditch process
改良型氧化沟工艺脱氮效果及特性参数的分析
2.
By testing the flow pattern of modified oxidation ditch adopted by Western Wastewater Treatment Plant in Handan City,the velocity distribution rule in straight sections and curved sections of the oxidation ditch was gained.
通过对邯郸市西污水处理厂改良型氧化沟的流态进行测试,得出了氧化沟系统各直沟道和弯道处的流速分布规律;分析了该氧化沟系统内的积泥原因,提出了相应的改进措施和建议;在出水水质达标的前提下,可获得曝气转碟和水下推动器的最优组合方式,以期达到节省运行费用、降低能耗的目的。
3.
The effective measures are taken to tackle this problem,including adjusting the feed water quality,improving the biodegradability of sewage,changing the Carrousel oxidation ditch into a modified oxidation ditch,etc.
分析了平顶山市污水处理厂一期工程中总氮去除效率低下的原因,介绍了平顶山市污水处理厂去除总氮的有效措施,包括调整进水水质和改善进水可生化性能以及改进传统Carrousel型氧化沟工艺为改良型氧化沟工艺等措施。
6) modified Carrousel oxidation ditch
改良型Carrousel氧化沟
1.
Because of the surface mechanical aeration and long gallery,the sludge deposit is easily formed in the modified Carrousel oxidation ditch.
改良型Carrousel氧化沟由于采用表面机械曝气和廊道较长,易引起沟内污泥沉积。
补充资料：日本海沟
日本海沟
在太平洋西北部，日本群岛东侧南北分布的海沟。北连千岛海沟，南接伊豆诸岛东侧小笠原群岛附近的海沟。长890公里，宽100公里。平均深度6，000米。本州岛鹿岛滩东部深8，412米，最深处在伊豆诸岛东南侧，深10，374米。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条