光氧化吸附矿井水中微量有机物试验研究

摘要

The paper focuses on the problem－ organic pollutants in coal minedrainage.Dynamics of ultraviolet oxidation and affecting factors have been observed in the laboratory.The experiment shows:ultroviolet light is capable of oxidation and degradation of organic pollutants.it help split big molecules into small so that it is advantageous to active carbon adsorption of the pollutants.Under the proper process,removal rate of organic pollutants can reach more than 95%%针对目前煤矿矿井水资源化过程中存在有机污染物的问题，考察了采用紫外光氧化分解的机理及影响因素。结果表明：紫外光对矿井水中有机物(主要是乳化油)有一定的氧化分解能力，能有效地促使有机物大分子破裂，有利于活性炭的吸附处理。在合理的工艺条件下，可使水中有机物去除率达到95%以上。