2) Bardenpho process
巴氏生物除磷脱氮法
3) Anaerobic/Anoxic/Oxic process A2/O
A2/O生物除磷脱氮法
4) biological nitrogen and phosphorus removal
生物脱氮除磷
1.
with the A2/O process,a pilot test system for enhancing biological nitrogen and phosphorus removal by using the A2/O-membrane bioreactor(A2/O-MBR)was constructed and used to treat municipal wastewater.
将日本东丽株式会社生产的平板膜组件与A2/O工艺相结合,构建了A2/O—膜生物反应器(A2/O—MBR)强化生物脱氮除磷中试系统,并用于处理城市污水。
2.
Tests on biological nitrogen and phosphorus removal by a spiral up-flow reactor (SUFR) system were described in this paper.
利用螺旋升流式反应器 (SpiralUp FlowReactor,SUFR)系统进行了生物脱氮除磷的试验研究 ,该系统连续稳定运行两个月的结果表明 ,对TN、TP和COD的去除率分别达 86 %、96 %和 94 %以上 。
3.
The current research results and progress on the mechanism of biological nitrogen and phosphorus removal from municipal sewage from home and abroad were reviewed.
对近年来国内外城市污水生物脱氮除磷工艺机理的研究成果进行了综述 ,介绍了几种常见的生物脱氮除磷工艺 ,并从生物脱氮除磷系统内微生物群体动态平衡的角度详细论述了生物脱氮除磷工艺的影响因素 。
6) biological nutrient removal
生物脱氮除磷
1.
General situation studying on new technology of biological nutrient removal is summarized,such as the principle of denitrifying dephosphataion and factors affecting it,such as pH,DO,SRT,MLSS etc.
并对反硝化除磷、同时硝化与反硝化、短程硝化反硝化、厌氧氨氧化等生物脱氮除磷新技术的相关工艺及其特点进行了评述。
2.
It is a focal problem in conventional biological nutrient removal that denitrifying bacteria compete with phosphate accumulating organisms(PAO) for limited dissolved organisms.
反硝化菌和聚磷菌在同一系统中竞争少量可溶性有机物引起的矛盾一直是传统生物脱氮除磷工艺的焦点问题 。
3.
This thesis examined the feasibility of using fermentative Short-chain Fatty Acids (SCFA, which was produced from waste activated sludge affected by surfactant) as the carbon sources of biological nutrient removal (BNR) system, Which has been focused in the research of the metabolic mechanism of nitrogen, phosphorus, SCFA, polyhydroxyalkanoates (PHAs), glycogen et al.
本论文研究了以阴离子表面活性剂促进剩余污泥发酵产生的酸作为碳源用于生物脱氮除磷系统的可行性，重点考察不同工况下氮、磷、短链脂肪酸(SCFA)、聚β-羟基烷酸(PHAs)、糖原等物质在生物脱氮除磷系统的代谢特征。
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