摘要
研究香蒲、美人蕉、灯芯草、芦苇、菖蒲、茭白和黄花鸢尾这7种武汉地区常见湿地植物对生活污水的处理效果,分别实验停留时间为1天,3天和7天时的处理效果。研究表明停留时间选择1天比较合适,各种植物的人工湿地对CODcr,TN,TP和浊度有明显的去除,其中香蒲、美人蕉、黄花鸢尾、茭白和菖蒲的处理效果相对较好。
This paper has studied the treatment of the domestic sewage by constructed wetland, which is planted with seven common wetland plants in Wuhan (Typha angustata, Canna chineresisw, Acorus celembls, Phragmites communis, Zizania caduciflora, Iris pseudacorus and Janous effcus), under different wastewater detention time (including 1, 3 and 7 days). The study result shows that optimal retention time is 1 day, all plants can remove CODcr, TN, TP and turbidity obviously, of which Typha angustata, Canna chineresisw, Acorus celembls and Iris pseudacorus are relatively more effective.
出处
《武汉科技学院学报》
2004年第2期32-35,共4页
Journal of Wuhan Institute of Science and Technology
基金
武汉科技学院资助项目(项目编号:20032407).
