%0 Journal Article
%T Pilot-Scale Study on Riparian Scirpus yagara Ohw Zone Improving Water Quality of River<br>河岸荆三棱带改善河水水质的中试研究
%A LI Rui-hu
%A GUAN Yun-tao
%A HE Miao
%A HU Hong-ying
%A JIANG Zhan-peng
%A <br>李睿华
%A 管运涛
%A 何苗
%A 胡洪营
%A 蒋展鹏
%J 环境科学
%D 2007
%I 
%X In one year polluted water was treated with Scirpus yagara Ohw to investigate its impact on river water quality in pilot scale test,and COD,NH~ _4-N,TP,turbidity and water temperature were tested.The results show that the Scirpus yagara Ohw gives better water quality in summer and autumn than in winter and spring.In summer,the Scirpus yagara Ohw zone removes 44.10% of the COD,78.66% of the ammonia,69.44% of the phosphorous,and 99.53% of the turbidity.It also can improve water quality to some extent in winter.The Scirpus yagara Ohw can reduce effluent temperature and effluent temperature difference between evening and morning and then improve water microenvironment locally.Comparisons between the Scirpus yagara Ohw riparian zone and control zone showed that the Scirpus yagara Ohw affects importantly on removing pollutants,improving local microenvironment of water.
%K river ecological restoration
%K Scirpus yagara Ohw
%K riparian zone
%K polluted river water<br>河流生态修复
%K 河岸荆
%K 三棱带
%K 受污染河水
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=BC85E858628321E156B933B0E1DEF1C3&yid=A732AF04DDA03BB3&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=9978E8308B7F7CE6&eid=9E33BE6F309BC209&journal_id=0250-3301&journal_name=环境科学&referenced_num=1&reference_num=11