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- A good correlation of ammonia removal efficiency, nitrification rate and TN removal efficiency was found. 氨氮去除率和硝化速率、总氮去除率具有较好的相关性。
- There was positive correlation between TN removal efficiency and organic polluting loading at the hydraulic loading of 0.141m3/(m2d). 进水水质、水力负荷和温度等影响湿地系统硝化和反硝化作用的进行;水力负荷为0.;141m3/(m2d)时;总氮(TN)去除效率与有机污染负荷呈正相关
- But the high dissolved oxygen (DO), low C/N and lack of mechanical agitation of MSBR limited further increase of the TN removal efficiency. 但高溶解氧（DO）、低C/N以及缺乏机械搅拌装置限制了TN去除率的进一步提高。
- Approximate TN removal efficiency of 66.0% and SND percentage of 42.6% are achieved under optimized DO concentrations,increased by 13.8% and 24.3% than before DO optimization. 在优化的溶解氧条件下;系统对总氮的平均去除率和平均SND率分别为66.;0%25和42
- And the NH3-N and TN removal efficiency could be apparently imp roved.Satisfactory removal efficiencies of N-P were realized under the conditio n of enough carbon source. 由试验结果可以看出，连续流间歇曝气工艺简便易行，能明显提高氨氮和总氮的去除率，在碳源满足脱氮除磷要求的条件下，可达到良好的氮磷脱除效果。
- TN removal efficiency 总氮去除率
- It was showed that,removal efficiency of NH~+_4-N,TN,and TP by and dominant colony increased with rest time. 结果表明;随停留时间延长;土著生物强化与优势菌群强化对NH4+-N、TN和TP的去除率增加.
- The results showed that the system had a good removal efficiency to COD、NH3-N、TN and LAS. 试验结果表明:系统对COD、NH3-N、TN、阴离子表面活性剂(LAS)均有很好的处理效果。
- 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。
- Results indicate that the removal efficiency of COD and TN increases a little but there is no distinct dif ference between the two kinds of processes. 结果表明:投加混凝剂活性污泥法,COD和TN的去除率略有提高,但两种工艺没有明显的区别;
- Results showed that platinum loading exhibits rather great effect on the absorbability, and enhances the removal efficiency of ammonia and TN. 结果表明铂的修饰,对催化剂的吸附能力有较大影响,还可以提高催化剂在日光照射条件下对氨氮的氧化效率和总氮去除率。
- Results showed that Pn was positively relative to the removal efficiency of COD(subscript Cr) while TN was less relative to the removal efficiency of TP. 结果表明，植物净光合速率P(下标n)与湿地COD、TN去除率显著正相关，而与TP去除率关系不大。
- TP and TN removal rates were above 87% and 68% at the hydraulic remain time (HRT) of 2, 4, 6d. 在水力停留时间(HRT)为2;4;6d时;TP和TN的去除率均大于87%25和68%25.
- Aerobic zone and anoxic zone can be formed in the ditch through controlling oxygen supply of the brush and TN removal is over 90%. 在该研究中通过调节曝气转刷的充氧能力，使氧化沟内形成好氧段和缺氧段，总氮去除率超过90%25。
- 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。
- In the SSF unit, the average removal efficiencies of NH4+- N, NO3--N and TN are 28.5%, 33.5%and 22.4%, respectively. 有植物系统的潜流和表流区除氮效果较为明显;潜流区对氨氮、硝氮和总氮的平均去除率分别达28.;5%25、33
- 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 results of tests show that TN removal rate higher than 10% could be reached in the aerobic denitrification process of common activated sludge technique for the ammonia nitrogen rich leachate. 连续动态试验研究表明;对于高浓度氨氮渗滤液;普通活性污泥法的好氧反硝化工艺的总氮去除率可达10%25以上.
- Results showed that when sludge age was optimal, removal efficiency of COD, NH4+-N, TN and TP were 93%, 99.6%, 84.58% and 99% respectively on condition that both COD and DO were optimal. 实验结果显示:适宜的泥龄下;在控制适宜的COD及DO的条件下;COD、氨氮、总氮和总磷的去除率分别可达93%25、99.;6%25、84
