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- It concludes that low organic loading and enough hydraulic retention time(HRT) are the keys to the the start-up of ABR. 结果表明，保持较低有机负荷以及足够的水力停留时间(HRT)是反应器成功启动的关键。
- 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。
- The number of heterotrophic bacteria and nitrifying bacteria increased with the time of the hydraulic retention time, contrary to the nitrobacter. 根际细菌和硝化细菌数量随着水力停留时间增加而增加，而根际反硝化细菌数量则减少。
- However, the VFW got a problem in hydraulic retention time (HRT), the short HRT would lead to low removal rates of pollutants. 垂直流湿地具有优良的氧转移性，但水力停留时间比较短，会影响处理效果。
- The optimum operation parameters were temperature 35?, pH 8.0, dissolved oxygen concentration 1.0mg/L, ammonia-N concentration 4 mmol/L and hydraulic retention time (HRT) 16h. 结果表明，各操作条件的最优水平组合为：温度35℃、pH8.;0、溶解氧浓度1
- The results showed that at optimal hydraulic retention time, the fungus could form steady biofilm with high activity and stability on the carrier surface. 结果表明，选择适合的水力停留时间，白腐菌可以形成生物膜，生物膜的活性高，稳定性好。
- This paper reviews the design method of membrane bioreactor, including determining hydraulic retention time and sludge retention time, choosing sludge concentration and analyzing the process economy. 摘要综合论述了膜生物反应器的设计方法，包括确定最佳水力停留时间、污泥停留时间、污泥浓度，经济性分析。
- Orthogonal array tests were carried out to investigate the optimal temperature(T), hydraulic retention time (HRT), pH and C/N ratio of anaerobic fermentative hydrogen production using a 20 L continuous stirred-tank reactor (CSTR). 采用20 L连续流搅拌罐式反应器(CSTR),通过设计正交试验对厌氧发酵制氢的温度(T)、水力停留时间(HRT)、pH、C/N比等操作参数进行优化。
- Hydraulic retention time(HRT) was 24 h during the experiment,The influent COD concentration was 500,1 000,1 500,2 000 mg/L during the start-up,the COD removal reached 93.48% and kept stable after 42 days,the start-up finished. 进水COD浓度分别为500;1 000;1 500;2 000 mg/L;42天后COD去除率达到93.;48%25;并且保持稳定;反应器启动完成。
- This paper reviews the design method of membrane bioreactor,including determining hydraulic retention time and sludge retention time,choosing sludge concentration and analyzing the process economy. 综合论述了膜生物反应器的设计方法,包括确定最佳水力停留时间、污泥停留时间、污泥浓度,经济性分析。
- total hydraulic retention time(THRT) 总水力停留时间
- This study was undertaken to assess the technical feasibility of using the anaerobic fluidized bed(AFB) process to digest secondary biological sludge at four hydraulic retention times(HRT):1, 2.5, 5, and 10 days. 为研究厌气流化床处理二次污泥的技术可行性;分别用1;2.;5;5和10天的水力停留时间(HRT)进行试验。
- Hydraulic retention time of sequencing batch reactor 序批式反应器的水力停留时间的理论探讨
- Keywords biofilm;SOUR;optimum biofilm thic kness;hydraulic retention time; 生物膜;SOUR;最佳生物膜厚;水力停留时间;
- Influence of pH, Redox Potential and Hydraulic Retention Time on Anaerobic Fermentation of Glucose 酸度、氧化还原电位和水力停留时间对葡萄糖厌氧混发酵的影响
- Is there such a term as absolute retention time? 绝对保留时间定性?
- Retention time of ACV was about 7.Smin. 分另为ACV组的5.;7倍，1
- Keywords organic wastewater;apramycin;acidogenic fermentation;hydraulic retention time;toxicity;biodegradability; 有机废水;安普霉素;产酸发酵;水力停留时间;毒性;可生化性;
- Keywords methanol wastewater;volumetric loading rate;methanogenic bacteria;hydraulic retention time; 甲醇废水;容积负荷;产甲烷细菌;水力停留时间;
- Keywords pathalocyanine;wastewater;A/O process;hydraulic retention time;recycle ratio; 酞菁蓝;生产废水;A/O工艺;水力停留时间;回流比;
