【摘要】 对微生物在染料废水脱色中的应用进行了研究,从印染厂排污口的沉积物及处理废水的活性污泥中分离出多株菌种,通过驯化筛选出三株对染料有脱色作用的菌株,并探讨了各种因素对染料化合物脱色行为的影响,以及优势菌混合培养体系的脱色效果。研究表明外加碳源浓度、染料初始浓度、染料结构、接种量以及温度、pH值,对菌种的生长繁殖和对染料的脱色效果具有一定的影响。更多还原

【Abstract】 Three strains of microorganism which are effective for dyes discolourization are separated, domesticated and selected from the active sludge of the wastewater discharged from a printing and dyeing plant, and the factors affecting the discolourization of dyes and the discolourized effect of the combination system of effective strains of microorganism are discussed.更多还原