surface aeration

Use activated sludge surface aeration to treat pulp sewage

应用活性污泥表面曝气法处理制浆污水

In this paper , Study on Daqing City industrial sewage treatment by surface aeration of activated sludge . Activated sludge used in different types of experiment treatment device . Right to treat sewage in certain temperature and aerobic .

本文采用活性污泥表面曝气法处理黑龙江省大庆油田八百垧污水处理厂工业污水，采用活性污泥在不同类型的实验处理装置中，在充氧和一定温度的条件下对污水进行处理。

Operation Parameter and Analysis on Surface Aeration Process Treating Chemical Industry Wastewater

表曝法处理化工废水的运行参数与分析

Study on Industrial Sewage Treatment by Surface Aeration of Activated Sludge

活性污泥表面曝气法处理工业污水实验研究

Small-Scale Test on Treating Domestic Sewage by Surface Aeration Technology

表曝工艺技术处理生活污水小型试验

And the surface aeration and catalytic oxidation are the major treatment method of aerobic biology treatment .

生物处理法中以表面加速曝气和接触氧化法占多数，并辅以物理或化学处理工艺组合。

The Oxygen Transition in Surface Aeration of Kraft Pulp Bleaching Effluent

硫酸盐漂白木浆污水处理表面曝气氧转移的研究

A novel surface aeration reactor is designed with incorporation of self-rotating flow guide ( SRFG ) for multiple impellers .

应用多层桨自旋导流技术，设计了一种新型自旋导流表面曝气反应器。

The method of measuring oxygen transition rate Kla and Q s in surface aeration of kraft pulp bleaching effluent and some measured results are described .

介绍了硫酸盐漂白木浆（BKP）污水处理表面曝气氧转移率（Kla）和充氧量（QS）的研究方法和结果。

Volatilization of BTEX was concentrated in the process of mechanical surface aeration of oxidation ditch and bubble stripping in floatation vessels . Surface volatilization in all vessels was less .

BTEX的挥发主要集中在氧化沟系统的表面机械曝气过程及气浮池微气泡的吹脱过程中，各构筑物表面挥发都较少。

The saving energy mechanism of the oxidation ditch process using fine bubble aeration is introduced . The conclusion that the oxidation ditch using fine bubble on saving energy is better than that using surface aeration is reached from an application example .

通过微孔曝气氧化沟污水处理工艺节能机理介绍，以应用实例得出微曝氧化沟较表曝氧化沟节省电耗的研究结论。

In oxidation ditch process biodegradation was the most important removal manner of BTEX , to the exclusion of benzene , volatilization by surface aeration was the second , and surplus sludge sorption was little . 3 .

生物降解是BTEX在氧化沟中的主要去除方式，其次是表面曝气挥发，剩余污泥吸附量很少。

Three dual-impeller configurations were tested with respect to power consumption , gas-liquid volumetric mass transfer coefficient with the combination of surface aeration and sparger aeration at the gas superficial velocity of 2.45, 4.90 and 7.35 mm / s.

在直径380mm、液位为530mm的表面曝气反应器中，表观气速为2.45,4.90,7.35mm/s的条件下，实验测定了3种不同构型的双层桨组合的气液传质系数和搅拌功率。

On the basis of theory analysis of treating domestic sewage by using surface aeration technique , this article tests the influence to the domestic sewage treatment by turning speed , pH valve of aeration impeller , sludge settlement ratio and . sludge load rate .

本文在用表曝技术处理生活污水过程中进行理论分析的基础上，试验研究了曝气叶轮的转速、pH值、污泥沉降比、污泥负荷率等对生活污水处理效果的影响。

A rare foaming bacterium CU2 was isolated from the foam surface of aeration basin in sewage treatment plant . It was a G ~ - coccobacillus bacterium , commonly existing in pairs , and it had been identified as Acinetobacter calcoaceticus .

从城市生活污水厂曝气池表面泡沫中分离到1株罕见的泡沫产生菌CU2，该菌为球杆状，通常成对排列，经鉴定为乙酸钙不动杆菌（Acinetobactercalcoaceticus）。