removal efficiency

Bio-enhanced activated carbon ( BEAC) is a kind of advanced drinking water treatment process, which fixed the isolated bacteria on activated carbon. The use of BEAC has become a matter of concern to many researchers, because it can improve organic pollutants removal efficiency.

生物增强活性炭技术（Bio-enhanced Activated Carbon，BEAC）将筛选出的优势菌群固定在活性炭载体上，用于饮用水深度处理，可以增强对有机物的降解效能、提高降解速率，因此受到广泛关注。

COD removal efficiency can reach 79 % while the hydraulic residence time ( HRT ) maintains more than 6 h.

稳定运行时HRT为6h,COD去除率可达79%以上.

The A2/ O system could run in low DO condition when high nitrogen removal efficiency is required only.

若仅仅维持较高的脱氮效率，可使得A2/O工艺在低DO条件下运行。

The experimentation inspected the infection of hydraulic load, organic load, ammonic nitrogen load, the ratio of gas and water, the height of filling to removal efficiency of COD and ammonic nitrogen based on the self-confected water.

本试验以自配生活污水为试验用水，考察了水力负荷、进水有机负荷和氨氮负荷、气水比、填料层高度对曝气生物滤池处理COD和氨氮效果的影响。

In addition, under the condition of low pH value and a prolong pre-oxidation time, algae removal efficiency of pre-oxidation with potassium ferrate(ⅵ) was further enhanced.

另外，适当地降低pH值、延长预氧化时间将大大提高高铁酸钾预氧化除藻效率。

The influence factors for removal efficiency sorting by priority are hydraulic loading period, the appending quantity of EM rejuvenation, soil depth.

影响各污染物去除效果因素的主次为，水力负荷周期、EM投加量，土层厚度。

Both synergy of heterogeneous catalysis ozone craft and lift aeration active filter technology is better. The removal efficiency ratio of COD is approximate 1:1, while the removal efficiency of lifting aeration active filter technology on ammonia nitrogen is above 90%.

多相催化臭氧工艺和升降曝气活性滤池工艺两者的协同作用较好，COD去除效能之比近似为1：1，升降曝气活性滤池工艺对氨氮去除率为90%以上。

Since the Autothermal Thermophilic Aerobic Digestion is a viable option and practical technology for the stabilization of sludge, its high removal efficiency and small volume digesters, are suitable for small or medium-sized sewage treatment plants,(≤ 20000m~ 3/ d).

自热高温好氧消化是一种有效并且实用的污泥稳定技术，它的处理效率高、构筑物所占用的体积小，适用于处理量较小（≤20000m~3/d）的中小型污水处理厂。

The experiment results indicate that time, solid amount taken, temperature and initial concentration of dyes solution have an effect on the color removal efficiency to different degree.

实验结果表明：脱色时间、固体投加量、温度、染料溶液初始浓度及pH值对脱色率均有不同程度的影响；

Dust removal technology is one of the important techniques to prevent and control pollution and emission. Bag-type collectors are widely applied because of obvious advantages, such as good smoke separating effect, high dust removal efficiency, the compact structure and so on.

除尘技术是防治污染排放的重要技术，袋式除尘器因其具有烟尘分离效果好、除尘效率高、结构紧凑等优点而被广泛应用。

COD removal efficiency can reach 79 % while the hydraulic residence time ( HRT ) maintains more than 6 h.

稳定运行时HRT为6h,COD去除率可达79%以上.

Comparing the test results of working frequency interflow high voltage and monopolar pulse high voltage, showed that highest removal efficiency was gained with ambipolar pulse voltage;

与工频交流高压、单极性脉冲高压的试验结果比较表明，双极性脉冲高压取得了最高的降解效果；

Software Testing Cost Model with Fault Removal Efficiency Function of Time

排错效率为时间函数的软件测试费用模型

Perfect removal efficiency of NH4+-N was also obtained and the average removal efficiency was 96.5%.

对NH4+-N也有较好的去除效果，平均去除率为96.5%。

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.

The result of ammonia nitrogen blow-off experiment showed that under the condition of water temperature 20.6 ℃, pH value 10.8, and the blowing period 4h, the ammonia nitrogen removal efficiency was 80.8%.

氨氮吹脱试验结果表明，在水温为20.6℃、pH值为10.8、曝气时间为4h的条件下，氨氮去除率为80.8%。

The result showed that leachate recirculation is efficient for the removal of organic pollutants, and the removal efficiency of organics in the leachate is increased with the increase of refuse dump height in the columns.

结果表明：回灌处理法对有机物有较好的处理效果，对回灌渗滤液中有机物的去除效果随垃圾堆体高度的增加而增加；

Developing new media is a new approach to improve removal efficiency of BAFs.

开发新型填料是提高曝气生物滤池效能的有效途径。

The process of thermal chemistry om SO2 removal, with NH3 as well as the effect regulations of the humidity, NH3/ SOS2 mole ratio, the temperature on the collection efficiency of ammonium salts are discussed.

论述了加入NH3的热化学脱除硫过程，以及湿度、NH3/SO2摩尔比、温度对铵盐回收率的影响规律。

Theoretical analysis of velocity and removal efficiency of non-metallic inclusions in molten steel by electromagnetic filtration

电磁过滤钢液中非金属夹杂物的运动速度和去除效率的理论分析

The experimental results show that the process of A/ O/ N mode can obviously enhance the efficiency of nitrification in aerobic tank and the removal efficiency of total N simultaneously.

结果表明：A/O/N型工艺系统可显著提高好氧反应器的硝化过程效率，有利于提高系统的脱N率。

Using soluble glucose and particulate starch as organic matters in the feeding water, the contaminant removal efficiency was investigated in jar test and the fluidized pellet bed reactor.

分别采用溶解性葡萄糖和颗粒性淀粉作为配水中的有机物，考察了混凝（烧杯试验）及造粒流化床对有机物的去除特性。

Study on Pollutant Removal Efficiency of Flexible Cubic Packing Biofilm Optimized by EM

EM优化弹性立体填料生物膜的除污效果研究

Although the COD removal efficiency had not been improved greatly, the start-up period was shorten 25% and the highest organic loading rate was increased 40% and bigger anaerobic granular sludge was observed, when PACs were added into the USAB reactor.

结果显示：启动时间缩短了近1/3，最大有机负荷提高近40%且出现了更大颗粒污泥，但COD去除效率没有明显提高。

At the same time, the process of the thermal chemistry on SO2 removal with NH3 as well as the effect of humidity, NH3/ SO2 mol ratio and temperature on the collection efficiency of ammonium salts are discussed in the paper.

同时，讨论了加入NH3的热化学脱硫过程，以及温度、湿度、NH3／SO3摩尔比对铵盐回收率的影响规律。

You have a thermal margin low pressure trip which basically measures the amount or the efficiency of heat removal from the core.

你们会得到热量边缘，低压力差错，基本上测量了核心的热量除去的，数量以及效率。

Factors Influencing Dust Removal Efficiency of Cyclone Filter

旋风除尘器除尘效率的影响因素分析

The influence of pollution removal efficiency and mechanism analyses if adjusting soil depth, the quantity of EM, hydraulic loading period.

土层厚度、EM投加量、水力负荷周期对污染物去除效果的影响及机理分析。

In this paper removal efficiency of COD, influencing factors and the phenomena of different chambers in the ABR for treating domestic-sewage are analysed.

研究了ABR反应器对生活污水中COD的去除效果、影响因素及不同隔室的作用。

The effects of initial pH and the doses of H_2O_2 and iron chips on the removal efficiency of phenols were studied in the experiment.

考察了初始pH、H2O2投加量、废铁屑投加量对酚去除率的影响。