曝气

pH值与曝气对硝化细菌硝化作用的影响

Effect of pH and aeration on nitrification of nitrobacteria

引入SBR工艺处理酚氰废水，研究了曝气时间及污泥负荷对污染物去除率的影响。

The effect of aeration time and sludge loading are discussed .

CFD在曝气沉砂池集气罩通风设计中的应用

Application of CFD in Ventilation Design of Gas-collecting Hood of Aerated Grit Chamber

射流曝气SBR在小城镇污水处理中的应用研究

Application of SBR with Jet Aeration on Treatment of Small-scale Town Sewage

间歇曝气法对AB工艺污泥膨胀的控制

Control for Sludge Bulking by Intermittent Aeration in AB Technigue

采用呼吸计量法及常规化学分析法对污水处理厂的废水特性进行了测定，通过研究发现，污水处理厂的曝气沉砂池出水中SS占总COD的比例平均为10.49%；

Respirometric analysis and general chemical analysis methods were adopted to analyse wastewater characterization .

SBR法好氧曝气时间的模糊控制

Fuzzy control of aeration duration in SBR process

当BP溶液pH值为3.94时，UV/H2O2/微曝气对BP的降解速率最大。

When the pH of BP solution was 3.94 , the BP degradation rate by UV / H2O2 / Micro-aeration was the greatest .

Fenton试剂&曝气生物滤池处理酸性玫瑰红印染废水

Treatment of acidity rose red dyeing wastewater by Fenton reagent-biological aerated filter process

以ANFIS模型实时预测曝气池溶解氧浓度

Real-time Forecast of DO Concentration in Aeration Tank Using ANFIS Model

工程设计中，在水解酸化反应器后应加设沉淀单元。在SBR好氧生物处理系统中，曝气反应时间宜大于6.5小时。

In the system of SBR following biological hydrolysis reactor , the aeration period should exceed 6.5 hours .

HRT对悬挂链曝气式接触氧化处理污染河水的影响

Effect of HRT on contact oxidation of suspend chain floating aeration treating polluted river

曝气生物滤池（BAF）在工业废水处理中的研究进展

Research Progress on Biological Aerated Filter for Industrial Wastewater Treatment

实验表明，向溶液内部施加曝气，增加了氧气由气相向液相传质的速率，使得炼油废水中COD的去除率有进一步的提高。

The COD removal could further enhanced due to the velocity of oxygen from gas phase to liquid phase by means of oxygen aeration .

采用SBR法研究了不同曝气量、初始污泥浓度和进水COD质量浓度等条件下，有机物在降解过程中温度对DO变化的影响。

DO variation with temperature under the conditions of changing aeration rate , MLSS density and influent COD in the process of the organism degraded .

预曝气斜管隔油池具有气浮和强化重力分离的双重作用，表面负荷可达4m3/（m2·h），除油效率高。

Pre-aerated tube oil-water separators have the enhanced function of flotation and gravity separation with surface loading of 4 m 3 / ( m 2 · h ) .

曝气时间5h；

The time of aeration 5 h ;

结果表明，曝气生物滤池和过滤的方法能有效去除污水中的有机物、NH3-N和SS等。

It was showed that aeration biological filter and general filter could effectively remove organics , NH3-N and SS in sewage .

O-A-O曝气生物滤池对COD和NH3-N的去除效果的试验研究

Study on the Performance of Removing COD and NH_3-N in the O-A-O Biological Aerated Filter

综合考虑C、N的去除效率，使用改性滤料的曝气生物滤池最佳COD容积负荷为2.5-5.0kg/m~3·d。

Considering synthetically the eliminating efficiency about C and N element , the best cubage load of COD is 2.5-5.0kg / m ~ 3 · d for the BAF used by the modification media .

曝气10h，氨氮去除率达73.7%。

After 10 hours aeration , ammonia removal was up to 73.7 % .

提出用U形管连接供气环网，在低位安装自动排水器，预防了曝气盘裂损。

In this paper a recommendation is presented to connect a U tube te air-line and insert an automatic water trap at its lower position to prevent the breakdown of RMPDs .

笔者分析了曝气氧化和添加铁盐使砷去除率提高的原因，及pH值在去除砷过程中的重要作用。

As stated above , when air oxidation and ferric salt were applied in experiments , the arsenic removal efficiency was improved and pH played an important role , the reasons of which were further analyzed .

长期运行试验结果表明，曝气生物滤池对COD、氨氮及浊度等具有良好的去除效果，平均去除率分别达到88.1%、60.1%和95.1%。

The experimental results showed that the removal rate of COD 、 NH3-N and turbidity in BAF system comes up to 88.1 % 、 60.1 % and 95.1 % respectively .

调查分析得知该厂印染废水存在氮、磷缺乏现象，SBR曝气池存在缺氧现象，废水中硫化物含量较高。

From the investigations , lack of nitrogen and phosphorus , oxygen deficiency in aeration basin of SBR , high concentration of sulfide in the wastewater is found .

研究了超声辐照技术去除模拟废水中的邻二氯苯的效果和影响因素，包括超声电功率、初始浓度、溶液初始pH值、空气曝气以及自由基抑制剂等；

The mechanism of ultrasonic irradiation degradation of ortho-chlorobenzene in aqueous solution and factors that influence the reaction including ultrasonic electronic power , initial concentration , initial pH , air aeration and free radical scavengers were studied .

考虑到曝气生物滤池多用于污水二级处理工艺中，本工艺在进水格栅后设置了调节池，之后是强化沉淀池，曝气生物滤池分三级，即CN滤池、N滤池、DN-P滤池。

On account of BAF is often used in second treatment of wastewater , the water regulator pond was set up after the grid , and after it is strengthen precipitation pond .

通过控制曝气强度或减小回流通道断面限制缺氧区溶解氧质量浓度，可提高MBR中的反硝化效果。

Restricting dissolved oxygen ( DO ) concentration in anoxic phase through controlling aeration intensity or circumfluence channel area is beneficial to denitrification effect of MBR .

利用生物曝气滤池（BAF）对微污染水源水去除氨氮及有机物进行了试验研究。

Biological aerated filter ( BAF ) as bioremediation process of micropolluted source water to remove ammonia and organic matter was studied .

本文以大功率倒伞曝气机行星减速齿轮箱的体积最小为优化目标函数，建立了行星减速齿轮箱的数学模型，并运用蚁群算法和MATLAB语言，对行星齿轮箱进行了优化计算。

This paper takes the smallest volume of reducing planet gear box as the optimized target function , and establishes mathematical model , and finally uses ant colony algorithm and the MATLAB language to optimize planet gear box .