tank sludge

By bringing forward a new-style nozzle used in the cleaning of large industrial oil tank bottom sludge, the generative mechanism, appearance shape and analysis method of the nozzle worked in low pressure mass flow were compared with that in high pressure fewness flow.

通过给出一种应用于大型工业油罐罐底油泥清洗的新型喷嘴结构型式，比较了在低压大流量工况下该喷嘴脉冲的发生机理、表现形式、分析方法与高压小流量情况下存在的差异。

A database was set up to hold the routine monitoring results of phenol, CN, COD, NH3-N concentrations in effluents and influents of the aeration tank of an activated sludge process for coke-chemical wastewater treatment.

用活性污泥法处理焦化污水，将一年内监测的曝气池山水和入水中酚、氰、氨氮、COD等指标建立数据库，并进行时间序列、正态分布性、自相关和线性回归分析。

Deep Treatment Technology of Crude Oil Reclaimed From Tank Bottom Oily Sludge Rich in Oil

自高含油罐底油泥回收原油的深度处理技术

SZN Central transmission mud scraper and sucker applies to the radial flow secondary sedimentation tank for removal of sludge and scum.

SZN中心传动刮泥机适用于辐流式二次沉淀池污泥的排除浮渣。

Technology and Mechanism of Microorganism Reduction for Septic Tank Nightsoil Sludge

城市化粪池粪便污泥微生物减量技术及机理研究

Without building new biochemical reaction tank and adding new sludge return system, anoxic/ anaerobic/ aerobic zones are set up in the existing biochemical reaction tank by improving MLSS.

在没有新建生化反应池和增加回流系统的前提下，通过提高活性污泥浓度，在原生化反应池内进行了缺氧/厌氧/好氧功能区的分配，取得了良好的脱氮除磷效果。

Comparison of purification effect of sedimentation tank by sludge among different recirculation

不同污泥回流工况下沉淀池的生化净水效果对比研究

Treatment of oily sludge from tank bottoms

油罐底含油污泥处理技术

With the development of urbanization, the environmental pressure of septic tank nightsoil sludge pollution becomes increasingly pronounced.

城市化的发展在今后相当长一段时间内使化粪池粪便污泥造成的环境压力日益增加。

At first, the sludge of a municipal effluent treatment plant was added to hydrolytic acidification tank, anaerobic biological contact tank and biological contact oxidation tank at the same time, cultivation and membrane forming was accomplished separately in each tank.

首先，同时向水解酸化池、接触厌氧池和生物接触氧化池投加相同成分的某城市污水厂污泥，各池独立完成培菌和挂膜过程。

Retrofit of Sewage Final Sedimentation Tank and Sludge Scraper in Yingshan Petrochemical Works

鹰山石化厂污水处理终沉池和刮泥机改造

Study on the Use of Submerge Hollow Fiber Membrane for the Sedimentation Tank's Sludge of the Water Plant

浸入式中空纤维膜处理净水厂沉淀池排泥试验研究

Therefore, the study of septic tank nightsoil sludge reduction in situ has important practical significance.

因此，开展化粪池粪便污泥的原位减量研究具有重要的现实意义。

According to the special composition of the oily sludge from tank bottoms, a set of treatment device was assembled by domestic equipments.

根据油罐底含油污泥的特殊组成，用国产设备，组配成套油罐底污泥处理设施；

There are two side tanks for alternating outlet. Additional settling tank, sludge and mixed liquor recirculation equipment are omitted. This process runs at constant water level with small water head loss. Power consumption is greatly saved because of low power load.

其中有两个边池交替出水，不需要单独设置沉淀池，省却了污泥和混合液回流设备，恒水位运行，水头损失小，装机负荷低，可以大大节省动力消耗。

There was some sludge at the bottom of the tank.

油箱底有油泥。

Study on the similar model of flotation tank for concentrated sludge

浓缩污泥的气浮池相似模型研究

Surface area calculation of secondary settling tank of activated sludge process

活性污泥法沉淀池断面的计算

The technologies of pulse jet cleaning, sludge forming and resourceful treatment for the industrial oil tank bottom sludge have been studied.

本文针对工业油罐底泥脉冲喷射清洗、油泥生成机理及资源化综合处理进行研究。

The results of this research can offer a certain theoretical basis and useful technical support to reduce septic tank nightsoil sludge in situ and improve the security capability of septic tank.

本研究为原位减少化粪池粪便污泥产量和提高化粪池的安全性能提供了一定的理论依据和技术支撑。

It does not use additional solvent, large sewage tank, sludge scraper and worker.

结构紧凑，无需大面积沉淀池、无需另增掘泥设备与人员。

SBR has such characteristics as great shock-load resistance, flexible operational cycle, highly auto-control, secondary sedimentation tank exception and sludge bulking restraint.

SBR抗冲击负荷能力较强，运行周期可灵活调整，自控程度高，无需另设二沉池，并可有效抑制污泥膨胀。

A new method to optimize the Integration Basin's Volumes of clarifier and aeration tank of traditional activated sludge system is described.

本文阐述了优选传统活性污泥法二沉池同曝气池统合池容的新方法。

And this 12.4% may be mainly from the main reaction zone and sludge holding tank of sludge reduction system.

这12.4%应该主要来自减量系统主体反应区和解偶联池。

On the Control Factors Influencing the Volume of Plug-Flow Aeration Tank in the Activated Sludge Process

活性污泥法推流式曝气池池容影响因素的探讨

Sludge dewatering of vacuum filtration is mainly applied to dehydrate the sludge in primary setting tank and digestion tank.

真空过滤脱水用于初沉池和消化池污泥脱水；

Experimental research for loaded behavior of sludge digestion tank of high effective prestressed concrete

高效预应力混凝土污泥消化池受力性能试验与计算分析

Solid liquid separation is conduct with the remaining effect of the membrane module instead of the secondary sedimentation tank in conventional activated sludge process.

膜生物反应器通过膜组件的截留作用进行固液分离，省去了传统活性污泥法工艺中的二沉池。