不同植物对富营养化水体净化效果的研究  

Study on Purification of Eutrophicated Water Body by Various Plants

作　　者：衣十妹[1] 武鹏[1] 张鹰[1] 曹国军[1] 

机构地区：[1]吉林农业大学资源与环境学院,吉林长春130118

出　　处：《安徽农业科学》2011年第20期12307-12307,12408,共2页Journal of Anhui Agricultural Sciences

基　　金：吉林省科技厅发展计划项目(20090413)

摘　　要：[目的]研究水生植物净化富营养化水体的效果。[方法]通过室外盆栽试验,研究4种水生植物对富营养化水体中污染物的去除能力。[结果]菖蒲、美人蕉、黄花鸢尾、水葱对水体中TN的去除率分别为83.23%、80.21%、79.68%、89.45%,TP的去除率分别为80.17%、88.00%、78.95%、83.33%,COD的去除率分别为80.23%、82.71%、88.04%、69.33%。[结论]4种水生植物在富营养化水体中生长良好并对水体COD、TN、TP有明显的去除效果。[Objective]The research aimed to study the effects of aquatic plants on the purification of eutrophication water body.[Method] Outdoor pot experiments were conducted to investigate four aquation plants′ removal effect on the pollutants in eutrophic water.[Result] The removal rates of TN by Acorus calamus L,Canna generalis,Iris wilsonii Wright,Scirpus validus Vahl were 83.23%,80.21%,79.68%,80.45%,respectively.The removal rates of TP were 80.17%,88.00%,78.95%,83.33%,respectively.The removal rates of COD were 80.23%,82.71%,88.04%,69.33%,respectively.[Conclusion] Four of aquatic plants grew well in the eutrophic water,and they had good removal effects on COD,TN,TP.

关 键 词：水生植物 富营养化 水体净化 

分 类 号：X52[环境科学与工程—环境工程]