胞外聚合物
- 网络eps;extracellular polymeric substance;LB-EPS;TB-EPS
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颗粒污泥SBR中试研究及颗粒污泥氧传质机理与胞外聚合物分析
Pilot-Scale Study on Granular SBR , Oxygen Transfer Mechanism and EPS Analysis of Granular Sludge
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结果表明:泥龄对胞外聚合物总量及各组分含量的影响规律并不明显;
The results showed that SRT had less effect on the content and component of EPS .
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胞外聚合物、Ca~(2+)及pH值对生物絮凝作用的影响
Effects of extracelluar polymeric substances , Ca ~ ( 2 + ) and pH on bioflocculation
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胞外聚合物(EPS)在藻菌生物膜去除污水中Cd的作用
The Role of EPS in Removing Cadmium in Sewage by Algae-Bacteria Biofilm
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生物法去除H2S高效菌的筛选及胞外聚合物和生物量的研究
Studies on Screening of High-efficiency Bacteria of Degrading H_2S and Extracellular Polymeric Substances and Biomass
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胞外聚合物EPS对MBR膜污染的影响
Effect of extracellular polymeric substances on membrane fouling of membrane bioreactor
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Fenton氧化破解剩余污泥中的胞外聚合物
Extracellular Polymeric Substances Disintegration by Fenton Oxidation of Excess Sludge
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MBR中活性污泥胞外聚合物的物理提取方法研究
Study on Physical Extraction Methods of EPS from Activated Sludge in MBR
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好氧/厌氧污泥胞外聚合物(EPS)的提取方法研究
Study on the extraction of extracellular polymeric substances ( EPS ) from aerobic / anaerobic sludges
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研究结果表明:投加PAC的吸附作用减少了由于胞外聚合物(EPS)而引起的膜污染;
Result shows that the adsorption effect of PAC reduces the membrane fouling caused by EPS .
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SEM观察到了颗粒污泥表层的结块现象,胞外聚合物显著增多。
An agglomerate phenomenon on the surface layer of the granular sludge with a significant increment of exocellular polymeric substance was observed by SEM .
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经试验分析,在本研究中,污泥微生物胞外聚合物(EPS)以及沥出液成分以蛋白质为主。
The predominant substance in the extracellular polymer substances ( EPS ) and the released liquid is protein .
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据报道,活性污泥的胞外聚合物(EPS)是一种重要的膜污染因素。
Activated sludge extracellular polymeric substances ( EPS ) has been reported as an important factor governing membrane fouling .
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藻菌生物膜胞外聚合物(EPS)与Al~(3+)的配位作用机理
Characterization of the Complexation Between Al ~ ( 3 + ) and Extracellular Polymeric Substances Prepared from Alga-bacteria Biofilm
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使用扫描电镜(SEM)成像分析,可以观察到纳米粒子附着于胞外聚合物上。
With the scanning electron microscope ( SEM ) imaging , it was observed that the nanoparticles were attached to microbial extracellular polymeric substances and bacteria .
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胞外聚合物(EPS)含量是影响膜污染的关键因素,污泥沉降性能与胞外聚合物浓度有较好的相关性;
The total amount of extracellular polymeric substances ( EPS ) is an important key to membrane fouling , it has a good correlativity to sludge settleability .
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研究结果如下:污泥结构分析表明:污泥的基本结构为丝状微生物相互缠绕、搭接所形成的网状结构,自身排泄物EPS(胞外聚合物)与水形成凝胶体,填充在网状结构中。
The results are as follows : The structure analysis shows that basic structure of sludge is a network structure formed by overlapping and entangling of filamentous microorganisms .
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应用阳离子交换树脂从活性污泥中提取了胞外聚合物(EPS),考察了EPS、Ca2+及pH值对生物絮凝作用的影响。
Applying the cation exchange resin extracelluar polymeric substances ( EPS ) were extracted from activated sludge , and the effects of EPS , Ca2 + and pH on bioflocculation were investigated .
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试验结果表明:料液粘度的增加主要因反应器中累积的高浓度胞外聚合物(EPS)所致;
The results of the test showed that : high-concentration extracellular polymeric substances ( EPS ) accumulated in the reactor was the main reason caused the increasing of the sludge viscosity ;
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采用磁力搅拌&阳离子交换树脂法提取了活性污泥中的胞外聚合物(EPS)。
Extracellular polymeric substances ( EPS ) in activated sludge were extracted by magnetic stir and H-type cation resin exchange , and the content of protein , polyose and nucleic acid were the evaluating indexes .
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活性污泥胞外聚合物是除细胞和水分外第三大类活性污泥组成物质,活性污泥质量的80%、总有机物的50%~90%、污泥干重的15%都来自于EPS的贡献。
EPS is the third basis of activated sludge besides cells and water . It contributes to 80 % of the mass of activated sludge , 50 ~ 90 % of organic substances and 15 % of dehydrated sludge .
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进一步研究表明,混合液中高浓度的溶解性胞外聚合物是MBR处理垃圾渗滤液时膜通量较低的主要原因。
A very high concentration of soluble extracellular polymeric substances ( soluble EPS ) existed in landfill leachate compared with domestic sewage , which was the main cause leading to a lower permeate flux when treating landfill leachate .
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探讨了污泥中束缚水含量和Zeta电位(ZP)对SRF的影响,并考察污泥胞外聚合物(EPS)中蛋白质、多糖含量与束缚水、ZP的关系。
The effects of the bound water and Zeta potential ( ZP ) of sludge on SRF were discussed and the relation between the polysaccharide and protein contents in extra-cellular polymeric substance ( EPS ) of sludge and the bound water content and ZP of sludge was also investigated .
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胞外聚合物物理法提取过程的优化
Optimization of extraction process of extracellular polymeric substances by physics method
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活性污泥胞外聚合物提取方法研究
Research on extraction methods of extracellular polymeric substances from activated sludge
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好氧颗粒污泥中胞外聚合物作用机理的探讨
Study on Mechanism of Extracellular Polymeric Substances in Aerobic Granular Sludge
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胞外聚合物和吸附剂对生物反应器膜污染影响
Influence of extracellular polymeric substances and adsorbent on bioreactor membrane pollution
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磁力搅拌/阳离子交换树脂法提取胞外聚合物
Extracting EPS in Activated Sludge Using Magnetic Stir and Cation Resin Exchange
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胞外聚合物的提取与特性分析研究进展
A Review on the Extraction and Property Analysis of Extracellular Polymeric Substance
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厌氧颗粒污泥胞外聚合物的影响因素研究
Study on influencing factors of EPS in anaerobic granular sludge