稻草末固定白腐真菌用于染料废水处理的研究

Study on the treatment of dyeing effluents by using rice straw powder immobilized mycelium of white rot fungus

微电解—白腐菌生物降解—絮凝沉降联合处理系统对活性染料生产废水的处理效果明显 ,CODCr去除率达 90 %以上 ,色度由 12 80 0降到 80 ,出水清亮 ,达到排放标准。

The process of treating the dyeing effluents by white rot fungus immobilized on the rice straw powder is investigated. Using the rice straw powder,the low price,easy operated process can be realized. When the effluent is treated with trifling electrolysis and white rot fungus,the COD and colority will be degraded greatly. The experiment shows pH 4.5, 30 ℃,10 hours are the optimal conditions.