A pretreatment tank can also serve to store secondary sludge.
预处理池也可以用于储存二级污泥。
It also provides for digestion and storage of secondary sludge solids.
同时可以为消化并存放二级污泥固体。
Crafts features: high sludge treatment burden, high outlet water standard, and no need of the Secondary sedimentation tank like the traditional crafts.
工艺特点：污泥处理负荷高，出水指标高，不需要传统工艺中的二沉池等。
Presently, active sludge method, or the establishment of secondary sewage treatment plants has been mainly adopted to treat urban sewage.
目前，对城市污水的处理主要采用活性污泥法即兴建城市二级污水处理厂。
Sludge which settles in the secondary clarifier is picked up by the sludge scoop and can flow by gravity to digestion and storage facilities.
沉降在二沉池中的污泥被污泥铲铲起由于重力流入污泥消化储存设施中。
The purpose of this new technology is to immobilize chromium, which can avoid the secondary pollution so as to make tannery sludge innocent and use it as a resource.
其目的是稳定污泥中的重金属铬离子，使其不再产生二次污染，从而达到真正的无害化、资源化。
Sludge is the secondary pollutants that come from wastewater treatment. It has become solid waste pollution problem needed to be solved urgently.
污泥是废水处理之后引入的二次污染，它已经成为目前环境方面急需解决的固废污染问题。
Undigested dewatered domestic sewage sludge from secondary treatment plant contained N 4.12%, of which organic form of N accounted for 93%.
未经消化的二级生活污水处理厂脱水污泥含氮4.12%，其中有机态氮占93%。
Sludge liquor is recirculated in the secondary system to assure its purity before discharge.
该泥水回流到二级处理系统，以保证排放前的澄清度。
Secondary Clarifiers are of crucial importance in wastewater treatment systems, particularly in activated sludge systems.
池在污水处理系统，特别是活性污泥系统中占有举足轻重的地位。
In sludge disintegration technologies related to enhanced cryptic growth, ozonation has high disintegration efficiency with low energy consumption and no secondary pollution.
在通过强化隐性生长实现污泥减量的各种污泥破解技术中，臭氧氧化技术具有破解效率高、能耗低、不易造成二次污染等特点。
Presently, 90 percent of sludge of China can not be effectively treated and disposed in due time, which results in secondary pollution.
目前我国90%以上的污泥得不到及时有效处理、处置，导致二次污染。
In aerobic wastewater treatment system, large amount of complicated ingredient sludge are formed. If not being disposed properly, the sludge can cause secondary pollution to environment.
好氧生物处理会产生大量的、成分复杂的剩余污泥，如果处置不当容易造成二次污染。
The conception of the state point analysis is presented in the secondary clarifier of activated sludge process.
状态点分析的概念是在活性污泥处理工艺二沉池中提出的。
Sewage treatment plants yield lots of sewage sludge. The sludge has complex composition, containing a variety of bacteria, and then the improper disposal is bound to cause secondary pollution.
来自污水处理厂的污泥产量大，成分复杂，含有多种病菌，处置不当势必造成二次污染。
Seeding activated sludge from a secondary treatment pant can not help startup, and on the contrary, it may delay a startup.
利用二级处理的回流污泥进行接种对好气滤池的启动没有加速作用，相反，还会延迟启动时间。
This paper introduced the secondary clarifier model in activated sludge integrated model.
介绍了活性污泥综合模型中的二沉池模型。
More and more attention is paid to microfauna preying for sludge reduction because of characteristics such as low power consumption, low cost and no secondary pollution.
利用微型动物捕食进行污泥减量以其低能耗，低成本且无二次污染的特点备受关注。
Description on the correlation of aerobic basin in activated sludge treatment system to secondary sedimentation basin from bioflocs breaking and incorporated in its mechanism were presented.
从生物絮体的破碎和结合机理，阐述了活性污泥法处理系统中曝气池和二沉池的相关性。
Acid and heavy oil contact is easy to produce acid sludge and secondary products and which would make damage (Plug formation channel, Can not effectively increase production) etc.
酸液和稠油接触后易产生酸渣以及酸化后酸岩二次产物造成的伤害(堵塞地层通道，不能有效增产)等。
Residual sludge from the small scale wastewater treatment plant is always a problem remained in biological wastewater treatment, it may cause secondary pollution if not disposed well.
剩余污泥一直是中、小型污水生化法处理设施的遗留问题，处置不当，易造成二次污染。
The sludge from city sewage plant contains enormous microorganism, some of them are pathogenic bacteria, which will cause secondary pollution if notsuitably treated.
城市污水处理场的底泥含有大量的微生物，其中包括一些病原菌，如果不加处理会给环境造成再次污染。
The model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over the tank depth…
模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。
Conventional wastewater treatment methods mainly are biological treatment apparatus. Among them is secondary activated sludge treatment technology.
传统的污水处理采用生物处理方法的居多，其中以二级活性污泥法为主。
The model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over th…
模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。
Through the secondary treatment, most organic pollutants in raw wastewater transfer into excess sludge, and the sludge discharge quantity (as BOD) will be much higher than that in the effluent.
污水处理厂大量外排污泥势必对受纳环境产生不利影响 ，其程度取决于污泥的无害化或资源化处理和处置方式。
Through the secondary treatment, most organic pollutants in raw wastewater transfer into excess sludge, and the sludge discharge quantity (as BOD) will be much higher than that in the effluent.
污水处理厂大量外排污泥势必对受纳环境产生不利影响 ，其程度取决于污泥的无害化或资源化处理和处置方式。
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