活性污泥膨胀,activated sludge bulking
1)activated sludge bulking活性污泥膨胀
1.In this paper,the concept,types and mechanism ofactivated sludge bulking were introduced.系统介绍了活性污泥膨胀的概念、类型和相关理论。
2.The tubificidae,one type of metazoa was chosen to controlactivated sludge bulking which was caused by filamentous bacteria.研究了一种后生动物—颤蚓对丝状细菌引起的活性污泥膨胀的控制效果。
英文短句/例句
1.CAUSE ANALYSIS AND COUNTERMEASURE FOR EMERSION OF ACTIVATED SLUDGE BULKING活性污泥膨胀上浮的原因分析及对策
2.Study on the Influencing Factors and Control of the Activated Sludge Bulking;活性污泥膨胀的影响因素与控制研究
3.Study on Factors Affecting the Activated Sludge Bulking and Its Control活性污泥膨胀的影响因素及调控措施研究
4.Control Strategeis of Activated Sludge Bulking and Foaming and Exploitation of Database System;活性污泥膨胀和泡沫的控制研究及其数据库开发
5.A Study on Filamentous Bulking Control in the Activated Sludge System;活性污泥中丝状菌污泥膨胀控制研究
6.Reasons and Control of Sludge Bulking in Baking Eel Wastewater Treatment by Activated Sludge Process烤鳗废水活性污泥法处理中污泥膨胀的原因及控制
parison Analysis of Sludge Nitrification Activity Before and After Micro-bulking with Low Dissolved Oxygen低溶解氧污泥微膨胀前后污泥硝化活性的对比研究
8.Study on pollutant removal performance with low DO and sludge micro-bulking低溶解氧污泥微膨胀污染物去除性能的研究
9.Pollutant Removal Efficiency of Micro-bulking Sludge under Low DO低溶解氧下微膨胀污泥对污染物的去除性能
10.Study on the recovery of settleability of low DO filamentous bulking sludge低溶解氧膨胀污泥沉降性能的恢复研究
11.The change of granular sludge characteristics in the starting-up of EGSB reactor膨胀颗粒污泥床反应器启动过程中颗粒污泥性质变化研究
12.The sludge also shows good settleability at the optimum sludge load, and the higher load will lead to non-filamentous bacteria sludge bulking.最佳污泥负荷下的污泥沉降性能良好,污泥负荷过高会导致非丝状菌污泥膨胀。
13.Study and analysis on sludge bulking in municipal wastewater treatment plants城市污水处理厂的污泥膨胀研究分析
14.Effect of Sludge Bulking on Membrane Fouling of MBR Under Low Temperature低温时污泥膨胀对MBR中膜污染的影响
15.Study on Mechanisms and Control Strategies of Sludge Bulking in Alternating Anaerobic-Aerobic-Anoxic Evnironment环境交替下污泥膨胀机理与控制研究
16.Analysis and Countermeasures of Sludge Bulking in MSBR ProcessMSBR工艺污泥膨胀的分析与对策
17.Progress in the microcosmic study of the filamentous bacterium sludge expansion丝状菌污泥膨胀的微观研究方法进展
18.Solution of Sludge Bulking in Treatment of Wastewater from Papermaking Mill造纸厂废水处理污泥膨胀的解决实例
相关短句/例句
bulking of activated sludge活性污泥的膨胀
3)activated sludge filamentation bulking活性污泥丝状膨胀
4)sludge bulking污泥膨胀
1.Analysis on the filamentoussludge bulking in corridor-type aeration tank with plug flow form;推流廊道式曝气池丝状菌性污泥膨胀分析
2.Sludge bulking and its control in UNITANK system under various operation conditions;UNITANK系统不同运行方式下污泥膨胀的特点与控制
3.A study onsludge bulking and corruption in membrane bio-reactor;膜生物反应器中污泥膨胀和腐败研究
5)bulking sludge污泥膨胀
1.Situation and development ofbulking sludge study: General theories and control measures;污泥膨胀形成机理及控制措施研究现状和进展
2.The factors and characteristics ofbulking sludge are discussed on the characteristics of filamentous and bio-flocculate.从丝状菌和絮凝菌的生长特性方面对活性污泥膨胀的特性及影响因素进行了分析研究,详细论述和分析了各种活性污泥膨胀控制措施。
3.Bulking sludge used to describe the excessive growth of filamentous bacteria, is a common problem in activated sludge process.污泥膨胀不仅影响出水水质,增大污泥的处理费用,而且极易引起大量污泥流失,严重时可导致整个处理工艺失败。
6)sludge expansion污泥膨胀
1.However,there are such problems as too low TN and TP removal rate,sludge deposit in the bottom of oxidation ditch,andsludge expansion during the operation of the oxidation ditch.但同时存在总氮,总磷处理能力较差,不能达到国家排放标准;污泥沉积严重,较大地影响了氧化沟有效容积以及产生污泥膨胀等问题。
2.Through analyzing the features of thesludge expansion and the factors influencing thesludge expansion,this paper introduces several effective methods for preventing the expansion of the filamentous microbes that is used commonly at present.通过分析污泥膨胀的特点和引起污泥膨胀的影响因素,介绍了几种目前比较常见的有效防止丝状菌膨胀的控制方法。
3.Based on the analysis and exploration of the cause and correlative theories of activatedsludge expansion, this paper introduces emphatically some control methods for filamentsludge expansion that is more prevalent and effective at present.在对污泥膨胀的成因及相关理论分析探讨的基础上,着重介绍了目前比较流行、有效的几种丝状菌污泥膨胀的控制方法。
延伸阅读
污泥膨胀分子式：CAS号：性质：活性污泥法废水处理厂中发生的一种现象，表现为污泥占有容积过大，且不易沉降。污泥膨胀可分两类：(1)丝状体膨胀，是由于大量丝状细菌(特别是球衣细菌)在污泥内繁殖，使泥块松散，密度降低所致，真菌的繁殖也会引起污泥膨胀；(2)非丝状体膨胀，是由于活性污泥生物平衡遭破坏，污泥、食料和供氧三要素发生紊乱变化所致。抑制污泥膨胀的措施有：加强曝气，保持曝气池内溶解氧不低于1～2mg/L；投加氮化合物，调整水中碳、氮比；在回流污泥中加氯，以消除丝状细菌；以及调节pH值(pH=6～8)及温度(<25℃)等。
