on the foundation of comparing other biology disposal method used in the section, we choose the bio contact oxidation method to dispose the civilization sewage and we also design the experiment.
in this paper, the stable bed with biological contact oxidation method is used to test the nitrifying characteristics of city domestic wastewater. the effect caused by contact time is also tested.
利用生物接触氧化法固定床,对城市生活污水进行了硝化性能的试验研究,及接触时间对硝化性能的影响。
the results show that under the same hydraulic retention time, the intensive adsorption hydrolization contact oxidation method is higher treating efficiency and potential.
实验表明,在相同的水力时间,采用强化吸附法吸附水解一接触氧化法工艺具有较高的效率和潜能。
the biological contact oxidation method for treating yeast wastewater was investigated. removals of bod, cod and colority were more than 98%, 65% and 20%, respectively.