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- There are significant correlation between nitrogen removal efficiency and the biomass of nitrifying bacteria in water and the plants. 氮去除效率与水体硝化细菌数和植物量有显著的相关性。
- In order to reach the highest nitrogen removal efficiency and SND rate,the DO concentration in outer channel,middle channel and inner channel of the oxidation ditch shall be controlled at 0.3 mg/L,0.5 mg/L and 2.0 mg/L respectively. 控制氧化沟的外、中、内沟溶解氧浓度分别为0.;3、0
- An auxiliary medium was made by mixing shredded waste tyres,ethylene vinyl acetate(EVA) copolymer and zeolite in certain proportion and added into aerobic zone of A2/O process to investigate the influence on nitrogen removal efficiency. 将废轮胎切碎后与乙烯-乙酸乙烯酯共聚物(EVA)及沸石按一定比例混合制成一种辅助媒介,并添加至A2/O工艺的好氧段,考察了对脱氮效果的影响。
- The COD, ammonia and total nitrogen (TN) removal efficiency were studied in the paper at low DO concentration iii a pilot-scale A/O nitrogen removal plant treating domestic wastewater. 摘要应用A/O中试装置处理实际生活污水，研究了低DO浓度下系统对有机物、氨氮和总氮的去除效果。
- The effect of aeration time,DO concentration and inlet COD loading on the COD and nitrogen removal efficiency in biofilm simultaneous nitrification and denitrification(SND)is studied. 研究了生物膜法同步硝化反硝化系统中曝气时间、溶解氧和进水COD负荷对COD及脱氮效率的影响。
- The autotrophic partial nitrification has been achieved successfully after 21 cycles;the nitrogen removal efficiency is steadily at 99%, partial nitrification efficiency steady rate is at 76%. 结果经过21个周期的培养驯化，成功地实现了纯自养短程硝化反应器的启动，稳定后的反应系统氨氮去除率达到了99%25，亚硝化率稳定在76%25左右。
- Nitrogen Removal Efficiency of Integrated Constructed Wetland for Agricultural Non-point Source Sewage 复合人工湿地处理农业面源污水的除氮效果
- 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
- Experimental evaluation of nitrogen removal efficiency in step feed biological nitrogen removal process 分段进水生物脱氮工艺最高脱氮率的探讨
- Separating of Heterotrophic Nitrification Bacteria and Intensifying of Nitrogen Removal Efficiency of Activated Sludge System 异养硝化菌的分离及其强化活性污泥脱氮效果
- The removal efficiency of Am is greater than 99.9%. 对镅的反萃取也作了串级实验(六级反萃;流比BF:BX=1:1);镅的反萃率大于99.;9%25。
- nitrogen removal efficiency 脱氮效率
- The proportion of aeration time and interruption time and the hydraulic retention time (HRT) has great effected the efficiency of nitrogen removal. 曝气/停曝时间比例和水力停留时间(HRT)等因子对浸没式微滤膜一氧化沟组合新工艺脱氮效果有较大的影响。
- In this paper the removal efficiency of MBR to organic matters and ammonia nitrogen is investigated by operation mode of intermittence aeration. 主要通过间歇曝气的运行方式来考察MBR对有机物和氨氮的去除效果。
- Dust removal efficiency to meet national emission standards. 除尘效果完全达到国家粉尘排放标准。
- The removal efficiency of FBR can achieve 96.2% of MBR's. FBR处理效果达到MBR工艺的96.;2%25;出水符合城市杂用水水质标准。
- and Phragmites australis,have high nitrogen removal efficiencies,in which the Phragmites australis has the best performance. 以氮营养物为去除目标,研究了高盐再生水景观河道内的生态砾石床及4种水生植物湿地床的除氮效果。
- Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor. 固定床自养反硝化去除地下水中的硝酸盐氮。
- Nitrification is an important step to affect nitrogen removal in biological treatment processes. 生物脱氮系统中，硝化作用好坏是影响脱氮工艺效率的重要步骤。
- The influence of C/N ratio on the nitrogen removal was investigated in the suspended carrier biological reactor. 文章研究了C/N对悬浮填料生物反应器脱氮效果的影响。
