1) fouled membrane
污染膜
1.
The structure of the fouled membrane and the main contaminants on it were analyzed.
采用纳米Al2O3改性聚偏氟乙烯超滤膜处理油田采出水,分析了污染膜的结构和污染膜上的主要污染物。
2) membrane fouling
膜污染
1.
Effect of operational parameters on membrane fouling in hybrid membrane bioreactor(HMBR) with suspended carriers;
颗粒填料复合式膜生物反应器运行参数对膜污染的影响
2.
Effect of extracellular polymeric substances on membrane fouling of membrane bioreactor;
胞外聚合物EPS对MBR膜污染的影响
3.
Extraction and analysis of extracellular polymeric substances in membrane fouling in SMBR;
浸没式膜-生物反应器膜污染物中胞外聚合物的提取与分析
3) fouling
[英][faul] [美][faʊl]
膜污染
1.
Study on RO membrane fouling in landfill leachate treatment;
处理垃圾渗滤液的反渗透膜污染研究
2.
Study on characteristics of membrane fouling during the ultrafiltration of natural organic matters;
不同超滤膜过滤天然有机物的膜污染特性研究
3.
Study on effect of powdered activated carbon on the fouling in a submerged membrane bioreactor;
投加粉末活性炭对一体式膜-生物反应器膜污染的影响研究
4) membrane pollution
膜污染
1.
Treatment of sewage with ceramic membrane and research for membrane pollution and cleaning;
无机陶瓷膜处理生活污水中膜污染及清洗研究
2.
Characteristics of membrane pollution and its cleaning in a coagulation-microfiltration combination process for water purification.;
混凝-微滤膜净水工艺的膜污染特征及其清洗
3.
Study on the effect of membrane pollution for hyaluronic acid broth ultrafiltration with different pre-treat method;
预处理方式对透明质酸发酵液的超滤膜污染影响的研究
5) fouling degree of membrane
膜污染度
1.
Methods Based on the index related to the total sinomenine reserved in liquid and fouling degree of membrane,compared to other pretreatments,discuss the function of chitosan used as flocculation and the effect on membrane separation by orthogonal test.
方法采用正交实验设计,以青藤碱保留率以及膜污染度为指标,考察絮凝条件对膜分离效果的影响。
2.
Objective To investigate chitosan flocculating and other pretreatments of Huoxue Tongluo extract and their effects on the membrane flux and fouling degree of membrane.
目的探讨减压抽滤、低速离心、高速离心、壳聚糖絮凝、活性炭脱色作为前处理方法对活血通络水提液膜过程中通量及膜污染度的影响。
6) membrane contamination
膜污染
1.
Besides,it also introduced the prevention methods of membrane contamination by improving the membrane self anti-pollute ability,changing mixed liquid property,optimizing operating condition and membrane washing.
从膜的性质、料液的性质以及膜分离的操作条件3个方面分析了膜污染的成因和膜污染过程;分析了膜污染的种类;从改善膜本身的抗污染能力,变化混合液的特性,优化膜分离的操作条件以及膜清洗等方面介绍了膜污染的防治方法。
补充资料：污染
分子式：
CAS号：
性质：现今绝大多数发酵过程为纯种培养过程，即在培养过程中只允许一种微生物生长，若有其他种微生物窜入培养液中生长则叫污染，也叫染菌。发酵过程被杂菌污染后，由于杂菌生长会与生产菌种争夺营养和溶氧，杂菌所分泌的代谢物不但会影响目标产物的纯度还可能降低或升高pH值，还可能对生产菌种起抑制作用，大大干扰生产菌的生长，甚至使生产菌死亡，对发酵造成极大的危害。
CAS号：
性质：现今绝大多数发酵过程为纯种培养过程，即在培养过程中只允许一种微生物生长，若有其他种微生物窜入培养液中生长则叫污染，也叫染菌。发酵过程被杂菌污染后，由于杂菌生长会与生产菌种争夺营养和溶氧，杂菌所分泌的代谢物不但会影响目标产物的纯度还可能降低或升高pH值，还可能对生产菌种起抑制作用，大大干扰生产菌的生长，甚至使生产菌死亡，对发酵造成极大的危害。
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参考词条