摘要
本文讨论了利用臭氧深度处理污水中油类污染物的效果和可行性．借助一系列静态和动态试验，结果表明臭氧氧化反应对去除油类污染物有显著效果，投加一定量的臭氧，并延续足够的时间，去除率可达９０％．在动态条件下，去除率受流速影响’，当水流速较低时，臭氧与油类污染物有充分的接触时间，因而可适当降低臭氧的投加量．
This paper discusses the feasibility and effects of further treating oil wastewater with ozone. By means of steady and dynamic experiments, the results indicated that the oxidation reactions of ozone had significant sufficiency for the removal of oil pollutants, and the removal rate could achieve 90% if distribution amount of ozone and reaction time were suitable. Under the dynamic conditions, the purification percentage was effected by flow rate.At the low flow in which ozone had the Sufficient contact time, the input quantity of ozone could reduce.
出处
《兰州铁道学院学报》
1995年第2期36-41,共6页
Journal of Lanzhou Railway University
关键词
含油废水
臭氧
处理
可行性
ozone
oil pollutants
contact time
flow rate
