摘要
在5个人工湿地试验单位中分别种植象革、风车草、芦苇、再力花和香根草，分析不同单元对污水中COD、TP、NH3-N的去除效果。阐述了植物对人工湿地的作用，结果表明种植风车草、象草和芦苇的湿地对污染物去除效果明显好于种植香根草和再力花的湿地。
In the five experiment units, planting Pennistum purpureum Schu mach, Cyperus alterni folius, Phragmites communis, Thalia dealbata and Vetiveria zizaniodes. Analyzing the performance of removing COD,TP,NH2-N from sewage by difficnt Vertical Flow Constructed Wetlands unit. and to expound the effect of plants on Vertical Flow Constructed Wetlands in detail, it had been proved that the performance of removing contaminants from sewage by Vertical Flow Constructed Wetlands which planted Cyperus alternifolius, Pennistum purpureum Schu mach and Phragmites eom- munis is better than the Vertical Flow Constructed Wetlands which planted Vetiveria zizaniodes and Thalia dealbata.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2009年第B06期229-231,共3页
Environmental Science & Technology
基金
国家高技术研究发展计划（863计划）项目（2003AA601040）.
关键词
象草
风车草
芦苇
再力花
香根草
Pennisturn purpureum Schu roach
Cyperus alternifolius
Phragmites communis
Thalia dealbata
Vetiveria zizaniodes
