以苯胺为底物,对由活性污泥驯化得到的苯胺降解菌群的特性进行了考察。
The characteristics of aniline-degrading bacterial community which acclimated from the activated sludge were investigated.
结果表明:污泥驯化与否对处理效果影响很大,驯化污泥对双酚a降解率可达90%以上。
Acclimation has great influence on treatment effect, and the removal rate of BPA can be more than 90% by acclimated sludge.
为探讨直接生物法处理环氧氯丙烷废水的可行性,对其活性污泥驯化过程和生物降解性能进行了研究。
To study the feasibility of epichlorohydrin wastewater's direct biological treatment, the proces of activated sludge domestication and the biological degradation performance were studied.
结果表明,颗粒污泥驯化成熟之后,对氨氮的去除效果维持在95%左右,与其污泥接种源没有明显的相关关系;
The results indicated that, after aerobic granular sludge was matured, removal rate of ammonia nitrogen could maintain at 95%;
利用实验室规模的UASB反应器,研究了颗粒污泥驯化前后的性质和2,6 -二硝基酚(2,6 - dnp)的降解效果。
Characteristics of anaerobic granules before and after acclimation, removal efficiencies of 2, 6-dinitrophenol (2, 6-dnp) were investigated in a lab-scale UASB reactor.
经过一段时间的驯化培养,反应器污泥可以降解双酚a。
After acclimation, the BPA was degraded by the sludge in the MBR.
结果发现,经驯化后的污泥可很好的起到对该废水水中金属离子预富集作用。
The results show that the domesticated activated sludge can enrich better these metal ions in the wastewater.
第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。
The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.
建立和完善了表面活性剂生物降解度的测定方法,包括活性污泥的制备、培养、驯化和降解等试验过程。
Establishing and perfecting the method of determining degradation extent, including the process of preparation of actived sludge, cultivation, domestication and degradation of surfactant.
通过驯化污水厂曝气池中的活性污泥,获得以细菌、真菌为主的降解油烟污染物的优势菌种。
The dominant bacterial strains with bacterium and fungi degrading pollutants from cooking fume could be obtained through domestication of the active sludge in the aeration pool of the sewage plant.
主要介绍了污泥培养驯化过程和经验,可为类似大型污水处理厂的调试和试运行提供借鉴。
The process and experience of domesticating the activated sludge are introduced, which can provide reference for commissioning similar large-scale wastewater treatment plant.
从扬子石化公司污水处理厂的曝气池出口处取活性污泥样品,经驯化、培养、分离得到能降解氯代酚类化合物的复合菌。
The complex bacteria able to degrade chlorinated phenols were enriched and isolated from the activated sludge sampled at the outlet of aeration tank of the WWTP of the Yangtse Petrochemical Company.
氯苯驯化污泥中氯苯类同系物共存对氯苯生物降解影响。
Effect of the coexistence of chlorobenzene homologue on the biodegradation of chlorobenzene for chlorobenzene acclimated sludge.
在膜生物反应器(MBR)中驯化活性污泥对溴氨酸进行生物降解实验。
The activated sludge is domesticated in the membrane bioreactor(MBR) to degrade bromamine acid biologically.
实验所用颗粒污泥是经蔗糖配制的人工合成废水培养而成,在处理焦化废水之前进行了225天的驯化。
The ASBR was seeded with granulated solids that were cultivated with synthetic wastewater containing sucrose Before the pretreatment of coking wastewater, 225 days' acclimation was needed.
对接种污泥的驯化和培养,活性污泥处理系统设计等方面进行了研究。
Domestication, culture of inoculation sludge and design of activated sludge handling system were studied.
结果表明,经过长时间的驯化,活性污泥能够适应高盐度环境。
The experimental result showed that the activated sludge could adapt to high salinity environment through a long period domestication.
经TA驯化的污泥,其物理、生物性状比PTA废水驯化的污泥有显著提高和改善。
The biotic and physic characteristics of the sludge acclimated by TA have improved much than those of the sludge acclimated by PTA wastewater.
分别用蔗糖、葡萄糖、丁酸盐和乙醇作为驯化好的厌氧污泥的共代谢基质,在厌氧序批式反应器(asbr)中对间苯二酚的降解进行研究。
Resorcin biodegradation was studied by acclimated anaerobic sludge with sucrose, glucose, butyrate and ethanol as co-metabolism substrates in ASBR reactor.
方法将驯化活性污泥用聚乙烯醇包埋,并制成固定化小球。
Methods Acclimated activated sludge was made to immobilized microorganism using polyvinyl alcohol as entrapment agent.
通过分析贡献因子的方法,研究氯苯类同系物在驯化污泥中同系物共基质条件下的耗氧速率。
By analyzing the contribution factor, a study on the oxygen consumption rate of chlorobenzene homologue under the condition of cosubstrate was conducted.
利用驯化活性污泥法对组分复杂的垃圾渗滤液进行有机物降解实验。
Microbial degradation by acclimated activated sludge was investigated to characterize biodegradability of landfill leachate.
本试验采用SBR法,利用生活污水直接曝气产生活性污泥,并对其培养驯化,使其适应处理洗浴废水。
SBR process is used in this experiment with the activated sludge that is produced by domestic sewage directly aerated and cultivated to make it to adapt to treat bath wastewater.
目的解决大型DAT-IAT工艺的污水处理厂低温条件下的污泥培养驯化和启动调试。
The Fushun wastewater treatment plant is the biggest in this country that has been running with DAT-IAT type of SBR process.
驯化污泥对石油的降解规律遵循一级反应动力学方程。
The rule of degradation follows the first-order kinetic reaction equation.
以蔗糖为基质模拟有机废水,在活性污泥梯度驯化的基础上对其产氢条件进行优化。
The main focus of this study was effective hydrogen bio-production using sucrose medium as the simulated organic wastewater.
利用驯化污泥研究了邻氟苯胺、对氟苯胺、2,4-二氟苯胺的好氧生物降解性能。
The aerobic biodegradation of 2-fluoroaniline, 4-fluoroaniline, and 2,4-difluoroaniline by the acclimated activated sludge was studied.
首次提出了针对高浓度有机质的活性污泥间歇浓度梯度驯化法,阐明了驯化过程中糖代谢速率和产氢能力的演变规律。
This is the first to our knowledge reported for the batch acclimation of sludge at high concentration of organic matter medium over 80g sucrose per liter.
介绍了缺氧-好氧-接触氧化法处理难降解焦化废水的工艺原理、污泥的培养驯化及试运行效果。
The combined biochemical process includes three sections: anaerobic biochemical reduction, aerobic biochemical oxidation and contact biological degradation.
介绍了缺氧-好氧-接触氧化法处理难降解焦化废水的工艺原理、污泥的培养驯化及试运行效果。
The combined biochemical process includes three sections: anaerobic biochemical reduction, aerobic biochemical oxidation and contact biological degradation.
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