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1)  dypass phosphorus-removal process
侧流除磷工艺
2)  side stream phosphorus removal
侧流除磷
1.
Based on the process regulation and control,it is found that under the condition of long sludge age,limited aeration and continuous flow A/O process coupled with side stream phosphorus removal technology by draining out anaerobic phosphorus-bearing supernatant can improve nitrogen and phosphorus removal ability of sludge reduction process.
在工艺调控的基础上,发现限氧曝气、连续流A/O工艺在长污泥龄条件下融合外排厌氧富磷上清液的侧流除磷技术可以解决污泥减量工艺对氮、磷去除能力低的问题,以此为基础开发了具有脱氮除磷功能的污泥减量LSP&PNR工艺。
3)  phosphorus removal process
除磷工艺
1.
The enhanced biological phosphorus removal process is introduced in detail,and the influencing factors such as the pH value,carbon sources,and temperature are discussed.
该文介绍污水除磷工艺的现状及研究动向;着重介绍污水强化生物除磷工艺及其影响因素如碳源、pH值、温度等,并结合此工艺探讨如何实现磷回收;指出实现从污水中去除磷的目的和磷资源的可持续发展的污水除磷和回收磷相结合工艺,应是将来的研究方向。
4)  Process of Phosphorus and nitrogen removal
脱氮除磷工艺
5)  biological phosphorus removal process
生物除磷工艺
1.
After reviewing large amount of related articles in China and aboard, as well as years of study on biological phosphorus removal research, this paper comprehensively recounted the feature of biological phosphorus removal process by periodical stimulation under controllable nonsteady state condition.
在阅读大量国内外有关文献和从事多年生物除磷研究的基础上 ,综述了生物除磷工艺的特点及生物除磷工艺的进展和现状 ,探讨了可控非稳态条件下周期循环刺激生物除磷工艺的发展状况。
6)  denitrifying phosphorus removal
反硝化除磷工艺
1.
Study about ORP variation of denitrifying phosphorus removal process on different temperature
不同温度下反硝化除磷工艺ORP变化规律研究
补充资料:A2/O生物除磷脱氮法
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性质:(厌氧、缺氧/好氧)法是在A2/O(厌氧/好氧)法基础上增加一个缺氧段(A),在缺氧过程中,微生物大量吸附厌氧过程释放的磷和原废水中的磷,在细菌细胞体内合成聚磷酸盐而贮存起来,最后通过沉淀池的剩余污泥排放而达到除磷的目的。A2/O系统的特点是污泥龄长,剩余污泥量少,运行稳定,而冲击负荷。

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