生物菌对活性染料的脱色研究

Microbial decolorization of reactive dye

从印染污水处理厂的活性污泥中分离、筛选得到一株能使活性染料兰纳素蓝3B脱色的优良菌株W2。研究了在不同条件下如温度、时间、pH值和接种量等,该菌对毛用活性染料兰纳素蓝3B脱色性能的影响。通过实验优化了W2菌及其对活性染料兰纳素蓝3B染色废水脱色的最佳条件。

A useful strain W2 was obtained from the activated sludge of a dye-house waste water disposal plant through separation and sieving, which was capable of decolorizing reactive dye Lanasol Blue 3B. The effect of strain W2 on the discoloration of Lanasol Blue 3B at different temperature, duration of treatment, pH value, and quantity of inoculation was studied. The decolorization conditions of Lanasol Blue 3B dye wastewater by strain W2 were optimized through experiments.