摘要：

以TiO₂为原料,利用毛竹活性炭负载,采用微波协同技术,光催化降解制药工业废水,制得回用水。实验结果表明,COD去除率为91.74%,脱色率为94.52%。该方法技术先进,处理效果好,解决了工业废水可生化性差的问题,是一种高效、实用的难降解有机工业废水耦合处理技术。催化剂质量稳定,可反复使用,适于应用。

关键词: TiO₂, 微波, 制药废水, 光催化

Abstract:

TiO₂ as raw material,mao bamboo activated carbon as carrier,by microwave synergistic technique and photocatalytic degradation,the pharmaceutical wastewater has been treated and recycled water obtained.The results show that the wastewater COD removing rate is 91.74%,and decolorization rate 94.52%.This method is advanced,having good treatment effectiveness.The poor biodegradability problem of industrial wastewater has thus been solved.It is a kind of highly efficient and practical coupling treatment technique for refractory organic industrial wastewater.The catalyst quality is stable,and practical and can be used repeatedly.

Key words: TiO₂, microwave, pharmaceutical wastewater, photocatalysis

中图分类号: 

• X703.1