白腐真菌生化降解黑索今废水的研究

Study on the Biodegradation of RDX Wastewater by White Rot Fugus

主要研究了白腐菌对高毒性的有机污染物黑索今的降解效果。研究表明,黑索今模拟废水和实际废水生化降解后,黑索今的去除率分别达到75.1%和59.04%;在最佳实验条件:搅拌时间60 m in、2.5 mL H2O2、1.0 g活性炭下进行催化氧化处理后,COD的去除率分别为80.9%和85.1%,出水可以达到一级排放标准。

The degradation of highly toxic compound RDX by white rot fungus was investigated. The results demonstrated that the simulated and the actual removal efficiency of RDX in wastewater could reach 75.1% and 59. 04% , the removal efficiency of COD was 80.9% and 85.1% in the optimization of treatment conditions： 40 minutes, 1.0 mL H2O2 and 1. 0 g activated carbon, and the outflow quality was achieved national standard of wastewater discharge.