1) nitrogen and phosphorus removal
脱氮除磷
1.
Studies on nitrogen and phosphorus removal in new combined substrate subsurface constructed wetlands;
新建组合填料潜流湿地脱氮除磷研究
2.
Effects of temperature and pH on nitrogen and phosphorus removal by activated sludge;
温度和pH值对活性污泥法脱氮除磷的影响
3.
Bacterial diversity study for the simultaneous nitrogen and phosphorus removal system (MDAT-IAT) by 16S rDNA cloning method;
16SrDNA克隆文库方法分析MDAT-IAT同步脱氮除磷系统细菌多样性研究
2) removal of nitrogen and phosphorus
脱氮除磷
1.
Effect of cell concentration on the removal of nitrogen and phosphorus in synthetic wastewater by the immobilized algal-bacterial system;
固定化藻菌的小球浓度对模拟生活污水脱氮除磷效果的影响
2.
The hydraulic retention time and the ratio of whole aerobic zone on removal of nitrogen and phosphorus are investigated.
实验通过水力停留时间和上下区域体积比对脱氮除磷效果影响的研究,确定该工艺的最佳运行工况和反应器内挡板位置;同时与传统SBR工艺进行对比实验研究。
3.
The mechanisms of of the biological removal of nitrogen and phosphorus are explained.
在阐述城市污水生物脱氮除磷机理的基础上 ,分析生物脱氮除磷的 MSBR工艺、U CT工艺和 BCFS工艺。
3) denitrification and phosphorus removal
脱氮除磷
1.
Test of membrane bioreactor for denitrification and phosphorus removal;
MBR的脱氮除磷工艺研究
2.
Research progress on technique of denitrification and phosphorus removal in membrane bioreactor
膜生物反应器脱氮除磷技术的研究进展
3.
The phosphorus release and uptake behavior of phosphorus accumulating organisms (PAOs) in “anoxic- anaerobic-aerobic” denitrification and phosphorus removal process (namely reversed AAO) with low carbon nutrients and high nitrate were explored using artificial wastewater and municipal wastewater.
采用人工配水和市政污水研究了“缺氧-厌氧-好氧”(倒置AAO)脱氮除磷工艺中,聚磷微生物(PAOs)在低碳源、高硝酸盐环境下的释磷和吸磷行为。
4) Phosphorus and nitrogen removal
脱氮除磷
1.
Effect of COD concentration on phosphorus and nitrogen removal in SBMBBR;
COD进水浓度对SBMBBR脱氮除磷效果影响
2.
The modified A~2/O(MAAO) process for phosphorus and nitrogen removal is improved from the traditional A~2/O technology.
介绍了一种新型的脱氮除磷工艺及其运行情况。
3.
The major achievements gained in the study of phosphorus and nitrogen removal by SBR were discussed as well.
介绍了序批式活性污泥法(Sequencing Batch Reactor,简称SBR)工艺的产生、发展和特点以及目前脱氮除磷研究的主要进展。
5) denitrification and dephosphorization
脱氮除磷
1.
Characteristics of aerobic granular sludge and its application in denitrification and dephosphorization process;
好氧颗粒污泥的性质及其在脱氮除磷中的应用
2.
The capability of organic matter removal and denitrification and dephosphorization of low temperature SBR process was explored by analyzing several engineeing cases.
在阐述研究低温SBR工艺运行特性意义的基础上,分析了目前国内外关于低温微生物的研究现状,并通过对工程应用实例的剖析,探讨了低温SBR工艺去除有机污染物及脱氮除磷的效能。
3.
Through the introduction of the engineering of the oxidation ditch system and the data of the technical operation,this paper analyzes on its functions of the biological denitrification and dephosphorization,and shock resistance,etc.
通过对氧化沟系统的工程介绍及工艺运行的数据,分析了其生物脱氮除磷功能、抗冲击负荷能力等特征,并从生物动力学方面对系统进行了分析,给出充氧量的计算。
6) nitrogen and phosphorus removal
除磷脱氮
1.
Application and prospects of environmental biotechnology in nitrogen and phosphorus removal of wastewater;
环境生物技术在废水除磷脱氮中的应用及进展
2.
Improvement discussion was also made on the problem of enhancing the intermixture outlet dissolved oxygen,the intermixture velocity and the simultaneous nitrogen and phosphorus removal and so on.
介绍福州市洋里污水处理厂一期工程卡鲁塞尔氧化沟工艺设计,分析总结实际运行情况,并就提高混合液出口溶解氧、提高混合液流速、增强除磷脱氮功能等方面问题提出改进探讨。
3.
The paper introduces a new UniFed SBR process in its operation modes, characteristics in nitrogen and phosphorus removal and the practical application in a wastewater treatment plant.
介绍了新型UniFedSBR工艺的运行方式、在除磷脱氮方面的特点及其在实际污水处理厂的应用实例。
补充资料：A2/O生物除磷脱氮法
分子式：
CAS号：
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。
CAS号：
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。
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