Low power ultrasound can modify sludge bulking characteristics, improve sludge settling and dewatering properties, so decrease sludge water content and sludge volume.
小功率超声波能够改善污泥的膨胀特性、提高污泥沉淀特性和脱水能力、降低污泥的含水率,达到减量的目的。
The gravity thickening property of sludge from phenol contaminated wastewater was described. It showed that the sludge settling was in layered and compression settling statues.
对含酚污水污泥重力浓缩性能的研究表明:污泥沉降属于成层沉降和压密沉降状;
The effect of salinity variations on sludge settling performance was investigated in the traditional activated sludge system when the toilet-flush seawater discharged into urban sewage system.
采用传统活性污泥法工艺研究了冲厕海水进入城市污水系统后,其盐度对污泥沉降性能的影响。结果表明,盐度对污泥沉降性能的影响比较明显,盐度有利于污泥沉降。
Sewage sludge which mainly comes from the primary settling tank and discharge of surplus sludge is the deposit produced in each operating unit in municipal wastewater treatment plant.
城市污泥是城市污水处理厂经各级处理净化污水而产生的沉积物,主要来自初沉池和剩余污泥的排放。
An activated sludge system consists of an equalization basin, a settling tank, an aeration basin, a clarifier, and a sludge recycle line.
一个活性污泥系统包括一个均衡盆地,一个沉淀池,曝气盆地的,一个澄清和污泥回收线。
The theories of Dick and Coe-Clevenger were applied for design of gravitational sludge thickeners in waterworks based on the settling curve obtained by static settling experiment.
根据实测得到的静态沉降曲线讨论迪克理论和柯伊-克里维什理论在给水厂污泥重力浓缩池设计中的应用。
Aerobic granular sludge demonstrates high settling velocities resulting in good liquid separation, high biomass retention, high activity and ability of withstanding high loading rates.
颗粒污泥具有良好的沉降性能、较高的生物量和在高容积负荷条件下降解高浓度有机废水的良好生物活性。
The variety of extracellular polymer of particle sludge under different settling rate will influence stability of the particle sludge.
不同沉降速率下颗粒污泥的的胞外多聚物发生变化,进而影响颗粒污泥的稳定性。
Compared with the conventional activated sludge process, the aerobic granular sludge has the advantages of high MLSS concentration, high settling velocity, and less land coverage.
与传统的活性污泥法相比,好氧颗粒污泥反应器具有MLSS浓度高、沉降速度快、占地面积小等独特优点。
Black aerobic granule sludge with good settling velocities was cultivated in sequencing batch reactor (SBR) fed with sucrose.
以蔗糖为碳源,在序批式间歇反应器中培养出沉降性能良好的黑色好氧颗粒污泥。
Backwashing sludge of biological aerated filter (BAF) was studied with analysis of composition and activity of microbe as well as settling and bioflocculation performance.
研究了曝气生物滤池(BAF)反冲洗污泥的生物相组成、生物活性、沉降特性及絮凝性能。
The simplified mechanical model and three-dimensional elastic-plastic finite element models was found to analyze the reliability of sewage settling tanks equipped with scraping sludge machine.
针对旧污水沉降罐在安装刮泥机后的受力可靠性问题,建立了简化力学模型和三维弹塑性有限元模型。
Based on the batch settling tests, the discipline of zone and compression settling activated sludge are studied.
运用批沉降实验研究了活性污泥的区域沉降和压缩沉降规律,确定了沉降特性参数。
There were anti-nitrification floating sludge, aged activated floating sludge and floating sludge from biological foam in the final settling basin of municipal second stage sewage treatment plant.
二级污水处理厂二沉池漂泥有反硝化漂泥、活性污泥老化漂泥、生物泡沫导致的漂泥。
The scraper of full-bridge type adopts automatic hinged arm structure, which can automatically adjust the inclination of tank caused by the accumulation or the uneven settling of the sludge.
全桥式刮臂采用铰支式可自动抬臂的新颖结构形式,对污泥堆积过厚或沉淀池不均匀沉降造成的池子倾斜有自动调节、逐层刮泥功能。
The work principle of inclined pipe and setting device is analyzed, the feasibility in reforming sludge pit by shallow layer settling technology is approached.
分析了斜管沉淀装置的工作原理,探讨了应用浅层沉淀技术改造捞坑的可行性。
The state point analysis can be used in the design and operation analysis of the activated sludge system as the RAS ratio, overflow rate and settling characteristics of flocci are varying.
当回流比、溢流率和絮体沉降特性处于变化中时,可用“状态点”的概念对活性污泥— 沉淀系统进行设计工作和系统分析。
Experiment was carried out on the static settling and thickening of sludge water from water works, so as to provide basis and direction for the design of inclined plane thickener.
对自来水厂排泥水分别进行了静沉和动态浓缩试验,以便为高效斜板浓缩池的设计和运行提供依据和指导。
The methane producing formation activity and settling characteristics of the sludge were closely related to microbial composition and structure.
污泥的产甲烷活性和沉降性能等与其微生物组成结构密切相关。
The methane producing formation activity and settling characteristics of the sludge were closely related to microbial composition and structure.
污泥的产甲烷活性和沉降性能等与其微生物组成结构密切相关。
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