活性污泥处理法

Research and application of treating waste water with carbinol by biochemical method ;2. Biochemical method and Fe-C method were used for the treatment of terephthalic acid wastewater.

采用生化法和铁碳法进行对苯二甲酸废水的处理研究，结果得出：CODCr=2000mg/L是微生物降解对苯二甲酸的抑制质量-体积分数；pH值为8～9时活性污泥处理对苯二甲酸废水比较理想；铁碳法处理对苯二甲酸废水35h后，CODCr的去除率达到了80%以上。

The results compared with the unimmobilized activated sludge indicated the method was effective and feasible. The optimized conditions which activated sludge was immobilized by the mixed carrier process using PVA as major entrapping material were studied.

设计了带磁场的污水处理反应器装置，对生活污水进行处理，并于传统活性污泥法进行比较，证明固定化活性污泥微球用于处理生活污水是可行和有效的。

Activated sludge is the main activity of the sludge biological treatment of wastewater main method.

活性污泥法是以活性污泥为主体的废水生物处理的主要方法。

This paper provides a review of various types water treatment currently for further exploration in the development trend of activated sludge.

本文通过对活性污泥法的主要运行方式及当前污水处理的工艺应用发展现状的论述，对活性污泥法的发展趋势进行进一步探究。

As a key equipment, the property of aeration devices is essential to the performance and expenses of activated sludge process.

曝气设备是活性污泥法中最关键的设备，其性能的好坏直接影响到活性污泥工艺的处理效果和运转费用。

According to development of the activated-sludge process and the mechanism theories of IAWQ-ASM, a whole frame model, a systematic mathematics model and an expense target function model were established in this paper, which were used for on...

本文根据污水处理活性污泥法工艺的发展趋势，基于IAWQ-ASM机理模型理论，建立了一套完整的用于活性污泥法脱氮除磷A2／O工艺系统方案设计的框架模型、系统数学模型以及费用目标函数模型，并将其整合为一个数学最优规划问题予以求解。

All above works represent some exploring and creative effort to upgrade level and efficiency for design of activated-sludge process.According to development of the activated-sludge process and the mechanism theories of IAWQ-ASM, a whole frame model, a systematic mathematics model and an expense target function model were established in this paper, which were used for on...

本文根据污水处理活性污泥法工艺的发展趋势，基于IAWQ-ASM机理模型理论，建立了一套完整的用于活性污泥法脱氮除磷A2／O工艺系统方案设计的框架模型、系统数学模型以及费用目标函数模型，并将其整合为一个数学最优规划问题予以求解。

According to the long-term detection on the influent of the plant, the concentration of organic substance is insufficient (BODs is about 60 mg/1.). The wastewater is improper for the conventional active sludge system. But, the contamination removal of existed normal primary treatment is inadequate.

根据厂方对进水水质进行的长期监测，进水有机物浓度偏低(BOD_5一般在60mg／L左右)，采用现有的活性污泥法处理工艺，污泥负荷偏低，不利于活性污泥法系统正常运行，而常规一级处理污染物去除效率又较低。

ABSTRACT:Degradation process of methyl violet waste water through the activated sludge treatment was investigated in a new kind of jet loop three phase bioreactors, using cattle dung slurry as the source of activated sludge and the coal powder as biological carrier.

采用新型的喷射环流三相生物反应器，以牛粪浆作活性污泥源，粉煤灰为生物载体，研究了活性污泥法处理甲基紫染料废水过程。

The whole process for the adoption of the original rough cut grid after sewage upgrade sewage pump upgrade, the grid or screen rate cut, after entering desilting tank, the sand separation of sewage water into the initial sedimentation tanks, more than one address, Shen early pool of water into the biological treatment facilities, activated sludge and biofilm,(which activated sludge of the reactor have aeration tanks, oxidation ditch, biofilm law, including biological filter, biological Wheel, biological Contact oxidation and biological CFB), The sedimentation tank sludge back to the initial part of sedimentation tanks or biological processing equipment, part of concentrated sludge into the pool, after digesting sludge into the pool, after dehydration and drying equipment, the sludge was last used

整个过程为通过粗格删的原污水经过污水提升泵提升后，经过格删或者筛率器，之后进入沉砂池，经过砂水分离的污水进入初次沉淀池，以上为一级处理，初沉池的出水进入生物处理设备，有活性污泥法和生物膜法，(其中活性污泥法的反应器有曝气池，氧化沟等，生物膜法包括生物滤池、生物转盘、生物接触氧化法和生物流化床)，二沉池的污泥一部分回流至初次沉淀池或者生物处理设备，一部分进入污泥浓缩池，之后进入污泥消化池，经过脱水和干燥设备后，污泥被最后利用。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。