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水生植物重建工程对小柘皋河富营养化水质的净化效果
引用本文:韩飞园,周 非,刘雪花,王 妍,周忠泽,高 攀,孙庆业.水生植物重建工程对小柘皋河富营养化水质的净化效果[J].环境科学研究,2011,24(11):1263-1268.
作者姓名:韩飞园  周 非  刘雪花  王 妍  周忠泽  高 攀  孙庆业
作者单位:1.安徽大学资源与环境工程学院, 安徽 合肥 230601
基金项目:国家水体污染控制与治理科技重大专项(2009ZX07103-002); 国家自然科学基金项目(41072251); 安徽省自然科学基金项目(090415202)
摘    要:利用筛选出来的芦苇(Phragmites australis Trin)、茭草〔Zizania latifolia (Griseb.) Stapf〕、香蒲(Typha orientalis Presl.)、菱角(Trapa natans Linn.)、莲(Nelumbo nucifera Gaertn)和菹草(Potamogeton crispus Linn.)6个工具物种,在小柘皋河道内进行水生植物群落重建恢复试验工程,并对该河道工程区内的水质进行1 a检测. 结果表明:恢复后小柘皋河植被面积占整个河道的65%~75%,河道水生植物年生产量约1.42×106 kg(以湿质量计),相当于1.98×1012 J(能量);河道内的水生植物都具有一定的抗水力冲击负荷能力,能适应河道污水水质和水量均不稳定的动态变化特征,并对污水中CODCr,TN,NO3--N,TP和NH4+-N等均有去除作用,去除率平均值分别为23.61%,25.00%,26.37%,32.93%和33.55%. 

关 键 词:水生植物    小柘皋河    富营养化    净化效果
收稿时间:2011/3/1 0:00:00
修稿时间:2011/7/11 0:00:00

Purification Efficiency of Aquatic Plant Rebuilding on Eutrophicated Water in Xiaozhegao River
HAN Fei-yuan,ZHOU Fei,LIU Xue-hu,WANG Yan,ZHOU Zhong-ze,GAO Pan and SUN Qing-ye.Purification Efficiency of Aquatic Plant Rebuilding on Eutrophicated Water in Xiaozhegao River[J].Research of Environmental Sciences,2011,24(11):1263-1268.
Authors:HAN Fei-yuan  ZHOU Fei  LIU Xue-hu  WANG Yan  ZHOU Zhong-ze  GAO Pan and SUN Qing-ye
Institution:HAN Fei-yuan1,ZHOU Fei2,LIU Xue-hua1,WANG Yan3,ZHOU Zhong-ze1,GAO Pan1,SUN Qing-ye1 1.School of Resources and Environmental Engineering,Anhui University,Hefei 230601,China 2.Ecological Engineering and Biotechnology Key Laboratories,China 3.Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100081,China
Abstract:We carried out an aquatic plant community rebuilding ecological recovery experimental project through the use of six screened model species in Xiaozhegao River.The model species were Phragmites australis Trin,Zizania latifolia(Griseb.) Stapf,Typha orientalis Presl.,Trapa natans Linn.,Nelumbo nucifera Gaertn and Potamogeton crispus Linn.Water quality was detected in the engineering area annually.The results showed that: 1) the vegetation coverage of Xiaozhegao River rose to 65%-75%;2)the annual production of...
Keywords:aquatic plant  Xiaozhegao River  eutrophication  purification effectiveness  
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