1) nitrogen and phosphorus removal
脱氮除磷功能
1.
Basing on principle of nitrogen and phosphorus removal, related mechanism, process, research and development for domestic wastewater treatment both at home and abroad are presented in this paper.
在理论研究的基础上,本课题进一步研究了生产性试验装置——常熟市城北污水处理厂二期工程T型氧化沟的有机物降解规律、溶解氧空间分布规律、主要设计运行参数等,分析了有机物浓度、溶解氧水平、容积负荷率、水力停留时间、泥龄等参数对脱氮除磷功能的影响。
2) removal of nitrogen
脱氮
1.
Analysis of the removal of nitrogen and characteristic of operation parameters in a wastewater treatment plant;
污水处理厂脱氮效果及相关参数的分析
2.
Operation and analysis of modified AB process for removal of nitrogen;
改进AB工艺强化脱氮运行实践与分析
3.
Experimental research on removal of nitrogen and phosphorus in enhanced sequencing batch reactor activated sludge process;
强化序批式活性污泥工艺脱氮除磷的实验研究
3) denitrogenation
脱氮
1.
Progress in Light Oil Denitrogenation Technology;
轻质油品脱氮工艺技术进展
2.
The denitrogenation and desulphurization during hydropyrolysis of six Chinese coals were systematically investigated in H2/Ar plasma jet.
对几种中国煤在H2/Ar等离子体热解过程中的脱氮脱硫进行了实验研究,结果表明:煤中氮在H2/Ar等离子体热解过程中主要以HCN形式存在,也有少量氮转化为NH3,脱氮率最高达50%;HCN的产率随煤种和输煤速率的变化而变化,NH3的产率随输煤速率的增大变化不大,与煤种没有一定的对应关系;HCN的产率大于煤常规加氢热解,而NH3产率(<1。
4) denitrogen
脱氮
1.
The results indicate that denitrogeneration is decreased along with the increase of COD/ NH3-N, the average valve is 39%.
研究了ω(化学需氧量)/ω(氨氮)、pH值和碱度对普通活性污泥法脱氮的影响,并对试验结果进行了分 析。
5) nitrogen removal
脱氮
1.
Study on simultaneous nitrification and denitrification and nitrogen removal of pressurized biological contact oxidation process;
压力式接触氧化法同步硝化反硝化脱氮性能研究
2.
Research on nitrogen removal efficiency in a sequential batch constructed wetland at low temperatures in winter;
序批式人工湿地冬季低温脱氮的效能研究
6) denitrification
脱氮
1.
The performance of denitrification in the zeolite biological aerated filter and the bioregeneration of zeolite;
天然沸石曝气生物滤柱脱氮性能及生物再生
2.
The research situation of denitrifying denitrification carbon source;
反硝化脱氮碳源研究现状
3.
Primary Discussion on Denitrification Techniques for Domestic Waste Landfill Leachate Treatment;
生活垃圾卫生填埋场渗沥液脱氮处理技术
参考词条
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。