biological sewage treatment

Pilot-scale Test of Biological Contact Oxidation Process for Simulated Ship Sewage Treatment

生物接触氧化法处理船舶生活污水的中试

Pretreatment Process and Relevant Parameters of Tannery Sewage Before Biological Treatment

制革废水生物处理前的预处理工艺及相关参数

Sludge is the final product of the biological sewage treatment.

污泥是污水生物处理工艺的最终产物。

Microorganism plays a decisive role in the process of the main pollutants in the biological sewage treatment systems. In order to improve the wastewater treatment process, must understand the community structure characteristics in the sewage treatment system.

微生物在活性污泥法污水处理系统中对污染物的降解起主要作用，充分认识污水处理系统中微生物的群落结构特征，对污水处理效率提高有重要作用。

Parameters of Two-stage Biological Aerated Filter Sewage Treatment

双级曝气生物滤池处理生活污水的工艺参数

Now activated sludge process is a wide used biological treatment technology by sewage treatment plant in the world. It has many advantages such as matured, good treatment effect, stable operation, lower investment and operation cost.

活性污泥法是目前世界上污水处理厂应用最广泛的生物处理技术，该技术成熟、处理效果良好、运行稳定并且投资和运行费均较低。

Biological sewage treatment was the most widely used way at present.

生物法目前是应用最广泛的污水处理措施。

Aiming at the poor effect of amino nitrogen degradation in conventional refinery oil sewage treatment, the secondary biochemical test was carried with biological aeration filter pool.

针对炼油厂含油废水的常规生化处理工艺对氨氮的降解效果较差，采用曝气生物滤池作为二级生化进行试验研究。

This paper sums up both research and application of these years' NH 3-N biological sewage treatment including aerobic treatment, anaerobic treatment and aerobic-anaerobic treatment.

本文综述了近年来污水处理中NH3-N生物处理技术的研究和应用状况，这些方法包括好氧法、厌氧法及好氧厌氧法；

At present, the combination of aeration blowers and aeration systems, which used for the biological treatment process of sewage treatment process, are the main way for the oxygen of activated sludge sewage.

在现阶段工业污水处理工艺的生物处理流程中，为污水中活性污泥供氧主要采取以鼓风机和曝气器为主组成的曝气系统。

In view of this, the paper presents an approach to A/ O Integrated Biological methods of sewage treatment technologies, reduction of organic pollutants in water, so as to achieve the purpose of protection of water sources.

鉴于此，本文提出一种运用A/O一体化曝气生物技术处理污水的方法，削减水体中的有机污染物，从而达到保护水源的目的。

Experimental study on biological types during the process of biofilm colonization of biological sand filtration sewage treatment technology;

本文以滏阳河水为水源，对生物砂滤处理微污染原水生产应用问题进行了理论研究。

With the wide application of biological treatment technology in sewage treatment plants, large amounts of waste sludge are produced. Moreover, the cost of excess sludge disposal becomes higher. So the treatment and disposal of excess sludge has become a growing challenge.

随着生物处理技术在全世界污水处理厂的广泛应用，剩余污泥大量产生，且处理大量剩余污泥的费用也越来越高，因此剩余污泥的处理与处置问题已成为污水处理厂日益严峻的挑战。

The utility model can be used as filling material for creepage and drainage of civil engineering, biological membrane method sewage treatment, oil fume filtration and cooling tower.

它能用作土木工程的渗排水、生物膜法处理污水、抽烟过滤、冷却塔等的填充材料。

Sewage treatment produce large amounts of the biological sludge or chemical sludge.

污水处理过程中产生大量的生物污泥或化学污泥。

Odor Removed by Biological System in Sewage Treatment

生物除臭系统在污水处理中应用

Research on RD Technology of Adsorption and Biological Oxidation for Sewage Treatment

RD生物吸附氧化工艺处理污水的研究

Experimental study on alternate anaerobic/ aerobic biological filter for domestic sewage treatment

厌氧好氧交替BAF生物除磷工艺处理生活污水研究

Biological Purification Tank/ Enhanced Ecological Floating Rafts Process for Treatment of Rural Domestic Sewage

生物净化槽/强化生态浮床工艺处理农村生活污水

Effect of Drainage after Seawater Utilization on Biological Treatment of Urban Sewage Treatment Plant

海水利用后排水对城市污水处理厂生物处理的影响

Environmental Pollution and Biological Technology for Sewage Treatment in Fine Chemicals INDUSTRY NEWS

精细化工行业环境保护与污水生物处理技术

Application of Prestress without Bond Technology in the Biological Pool of One Sewage Treatment Plant

无粘结预应力技术在某污水处理厂生物池中的应用