摘要
中药废水成分复杂,水质变化大,可生化性较好。采用IC(内循环反应器)+复合好氧反应器工艺处理中药废水,运行结果表明:COD、BOD5、NH3-N及SS平均去除率分别达98%、98.7%、74%和90%,出水水质达到GB 8978—96《污水综合排放标准》一级标准。
The Chinese traditional medical wastewater has complicated components, changing quality and good biodegradability. In this paper the Chinese traditional medical wastewater was treated by the combined process of IC and complex aerobic reactor. The results showed that the removal rate of the COD, BOD5.NH3 -N and SS reached 98%, 98.7%, 74% and 90% respectively. The treated water quality met the first grade standard level of ＂Integrated Wastewater Discharge Standard＂ （GB 8978 -96）.
出处
《环保科技》
2009年第4期35-38,共4页
Environmental Protection and Technology
关键词
IC复合好氧反应器
中药废水
IC, Complex aerobic reactor, Chinese traditional medical wastewater
