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Research on the Adaptability of Submerged Macrophytes Used by Ecological Riverbank in Qinhuai River
Author(s): 
Pages: 154-156
Year: Issue:  9
Journal: ENVIRONMENTAL SCIENCE AND MANAGEMENT

Keyword:  外秦淮河菖蒲狭叶香蒲净化耐淹没;
Abstract: 针对外秦淮河的污染状况,采用挺水植物菖蒲和狭叶香蒲进行试验,对外秦淮河的污染水质进行净化;同时进行两种挺水植物在外秦淮河当前水质下的耐淹没性试验.通过试验研究得出,在深秋季节,虽然菖蒲和狭叶香蒲两种植物已经处于生长周期的最后阶段,但是对外秦淮河污染水质仍然有较好的净化效果,对TP、TN、氨氮等的去除率能达到80%以上,对CODMn的去除率偏低.而且通过净化和耐淹试验中两种植物的对比,菖蒲比狭叶香蒲更能适应外秦淮河的水质状况.
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