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在实验室条件下，采用瓦勃氏微量呼吸仪测试方法，以处理焦化废水曝气池内活性污泥作为降解所用微生物，研究了焦化废水中咪唑等６种有机污染物的好氧生物降解特性。文中的对这些有机污染物在单一基质和与苯酚共基质条件下的降解规律、它们对微生物的抑制情况进行了详细考察。在与苯酚共基质条件下，６种有机污染物的降解特性有不同程度变化。吩噻嗪、高浓度萘和咔唑抑制苯酚降解，咪唑、吡咯、蒽在共基质条件下降解性有所提高
Under laboratory conditions, the microbes of microbes used in biodegradation of activated sludge in coking wastewater aeration tank were studied by using the method of microblog respirometry. The aerobic biodegradation characteristics of six organic pollutants such as imidazole in coking wastewater were studied. The degradation behavior of these organic pollutants under single matrix and co-matrix with phenol was investigated in detail in this paper. In the co-substrate with phenol, the degradation characteristics of six organic pollutants have varying degrees of change. Phenothiazine, high concentration of naphthalene and carbazole inhibited the degradation of phenol. The degradation of imidazole, pyrrole and anthracene increased under co-substrate conditions