%0 Journal Article
%T Pilot-Scale Study on Riparian Mixed Plant Zones Treating Polluted River Water
河岸混合植物带处理受污染河水中试研究
%A LI Rui-hu
%A GUAN Yun-tao
%A HE Miao
%A HU Hong-yin
%A JIANG Zhan-peng
%A
李睿华
%A 管运涛
%A 何苗
%A 胡洪营
%A 蒋展鹏
%J 环境科学
%D 2006
%I
%X The polluted river water is treated with pilot-scale riparian zones of no aquatic plant,Vetiveria zizanioides+submerged plants,and weed+Typha angustifolia L.+Phragmites communis.It is shown that the vegetation water zones are better than the no vegetation water zone and Vetiveria zizanioides+submerged plants zone is the best in improving water quality.The average removals of the Vetiveria zizanioides +submerged plant zone is 43.5% COD,71.1% ammonia and 69.3% total phosphorus respectively.The dissolved oxygen(DO) and temperature of effluents from the three water zones are also investigated.It shows that DO of effluent from the vegetation zones are more stable than that of effluent from the no vegetation zone,and the temperature of the effluent from the vegetation zones are lower than that from the no vegetation zones.The submerged plants have special role in water quality improvement,and should be studied further.
%K river ecological restoration
%K aquatic plant zone
%K water quality improvement
河流生态修复
%K 混合植物带
%K 水质改善
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=A38021914F321AF5&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=7004BE6E41AAF52C&eid=BBA8B1249CDAA6CE&journal_id=0250-3301&journal_name=环境科学&referenced_num=15&reference_num=14