Mechanical dewatering is the most common method in sludge reduction.
当今应用最多的减小污泥体积的方法是机械脱水。
Provides an current overview of sludge reduction of the major theories and research methods.
综述了目前国内外对污泥减量化研究的主要理论和方法。
The problems and further research work were analyzed on current sludge reduction technologies.
并指出了目前剩余污泥减量技术存在的问题和需要进一步研究的工作。
The water content of it is as high as 95%-99.5%. Therefore dewatering is the key of sludge reduction.
剩余污泥的含水量高达95% - 99.5%，因此，脱水成为了污泥减量中的关键一环。
Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比较了石英砂和陶粒滤料蚯蚓生物滤池的污泥减量化效果。
Recently deep researches on new methods of sludge reduction are conducted, based on chemical oxidation and metabolic uncoupling.
最近，基于化学氧化和解偶联的污泥减量新方法得到更深入研究。
Sludge reduction technique is a new concept for disposal of residual sludge proposed based on the reutilization of residual sludge.
污泥减量化技术是在剩余污泥资源化基础上进一步提出的剩余污泥处置新概念；
Sludge reduction technology is a new concept for disposal of residual sludge proposed based on the reutilization of residual sludge.
污泥减量化技术是在剩余污泥资源化基础上进一步提出的剩余污泥处置新概念。
Sludge reduction becomes an increasingly urgent issue because sludge problem is becoming more and more outstanding in sewage treatment plants.
污水处理厂日益突出的剩余污泥问题，使实现污泥减量化变得更加迫切。
The current situations and common technologies for city sewage and sludge reduction in China are introduced. The principle and problems are put forwards.
介绍了我国市政污水污泥的处理处置现状，以及污泥减量、污泥处理处置中的常用技术，并分析了各种技术的原理及存在问题。
The mechanism of ozonation disintegration for activated sludge reduction was studied by batch test, and the dissolving laws of some indexes were analyzed.
通过静态试验的方法了解了臭氧破解活性污泥的机理，并从理论上分析了各指标溶出规律。
Finally, the author proposed some of projects in operation at present real problems: corrosion problems, sludge reduction issues and problems of sludge utilization.
最后，本文作者提出几个目前工程运行中存在的实际问题：防腐问题，污泥减量化问题以及污泥综合利用问题。
As a physical pretreatment process of excess sludge reduction and resource recovery technology, the solubilization effects of HSRD upon excess sludge were investigated.
高速转盘法是作者等开发的一种新型的剩余污泥可溶化处理的物理方法，是一种经济实用的剩余污泥减量化、资源化的前处理工艺。
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。
So far, there is no high-efficiency and low-energy consumption, pollution-free waste water treatment technology with sludge reduction and nitrogen and phosphorus removal.
迄今为止，尚无一种集污泥减量与同时脱氮除磷为一体的高效低能耗、无污染的废水处理技术。
On the other hand, took the sewage in by-pass sludge reduction technology model anaerobic tank as raw water, then set up and experimented as per optimum parameter of the beaker test.
二是将旁路污泥减量工艺模型的厌氧池中的污水作为原水，按照烧杯试验中所得的最佳参数设置并进行试验。
The urgent situation of activated sludge reduction technology was illustrated in this paper from the view of current sludge treatment and disposal on environmental and economical issues.
从当前污泥处理和处置在环境和经济方面存在的问题出发，阐明了研究污泥减量技术的紧迫性。
Domestic sludge reduction research using micro-stage animals are mainly focused on oligochaetes worms, such as Naididae, Aeolosma hemprichii, Tubificidae and other large size metazoanes.
现阶段国内外利用微型动物进行污泥减量的研究主要集中在寡毛类蠕虫如仙女虫、红斑顠体虫、颤 蚓等体型较大的后生动物。
The method that the core approach is incineration is the thorough effective means of sludge disposal, which is one of the effective methods with sludge reduction, stabilization, harmless.
以污泥焚烧为核心的处理方法是比较彻底地处置污泥的有效手段，是使其减量化、稳定化、无害化有效方法之一。
A coupling bioreactor based on the flow separate and multi-phase reaction principle was designed to study on the wastewater treatment effects and the characteristic of the sludge reduction.
基于流离、多相生物反应原理开发了耦合生物反应器，探讨了耦合生物反应器及其污水处理、污泥减量特性。
This paper emphasized the research on the uncoupled metabolism model of excess sludge reduction and OSA process on the review of the technical and the theory of sludge reduction of past and present.
本文在考察以前和现有的污泥减量化技术工艺研究的成果的基础上重点研究了剩余污泥减量化的解偶联代谢数学模型和好氧—沉淀—缺氧(OSA)工艺。
The sludge thermal drying process is an efficient technology for achieving reduction, innocuity and stabilization, which has been an important way of sludge treatment.
污泥热干化是能够实现减量化、无害化、稳定化的处理工艺，已是处理污泥的主流手段。
However, the carbon source discharged by reduction release of remained sludge can be acted as effective carbon source, thus enhancing denitrification effect while reducing the quantity of sludge.
而剩余污泥减量释放出的碳源则可作为脱氮的有效碳源，从而在减量同时提高脱氮效果。
Heavy metals originally immobilized by sulfate reduction in sludge barrier may be released out secondarily because of the oxidation of sludge.
在硫酸盐还原作用下已经固定在污泥中的重金属，可能会由于污泥的氧化而二次释放。
The environmental pollution was decreased by the reduction of caustic consumption and caustic sludge generation.
减少了碱消耗和碱渣量，因而减轻了环境污染。
However, the positive forced aeration could accelerate the moisture content reduction and the organic matter degradation of mixtures of sewage sludge and amendment.
但正压强制通风能加快堆料含水率的降低和有机质的降解。
Thermal reduction is a new alternative recently developed to handle organic sludge derived from waste water treatment processes.
加热分解是近年来用于处置污水处理过程中产生的有机污泥的一种新方法。
The sludge drying system truly realizes sludge harmless treatment, quantity reduction, stabilization and reutilization.
该污泥干化处理系统，真正实现污泥无害化、减量化、稳定化、资源化。
Treated sludge basically realized the harmlessness, reduction, the environment will not cause secondary pollution.
处理后的污泥基本实现了无害化，减量化，不会对环境造成二次污染。
Operation experience showed that the new dual - motor dual - frequency centrifuges used in municipal sludge treatment process, has achieved excellent result in energy - saving, and emission reduction.
运行实践表明，新型双电机双变频离心机应用于市政污泥处理工艺，达到了节能减排的优良功效。
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