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1)  removal of carbon and nitrogen
脱氮除碳
2)  COD and nitrogen removal
脱碳除氮
3)  simultaneous carbon and nitrogen removals
除碳脱氮
1.
The performance of simultaneous carbon and nitrogen removals was studied when hydraulic residence time(HRT) of anoxic reactor was 5 h and HRT of MBR was 15,10,6 h,respectively.
采用缺氧 /好氧膜 生物反应器 (MBR)处理高浓度含碳和氮工业废水 ,在缺氧反应器的水力停留时间 (HRT)为 5h ,好氧MBR的HRT分别为 1 5、1 0、6h时 ,考察了系统的同时除碳脱氮性能。
4)  simultaneous carbon and nitrogen removal
同步脱氮除碳
5)  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。
6)  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。
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。

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