不同植物净化灵剑溪受污水体的研究  

Studies on Purificating Eutrophicated Water Body of Lingjianxi by Various Plants

作　　者：莫蔚明[1] 康彩艳[2] 周振明[2] 李芳[2] 廖祖荷[2] 

机构地区：[1]广西师范大学化学与化工学院,广西桂林541004 [2]广西师范大学环境与资源学院,广西桂林541004

出　　处：《广西科学》2009年第2期215-218,共4页Guangxi Sciences

基　　金：广西教育厅资助项目(200607MS139);广西师范大学博士科研启动基金资助项目资助

摘　　要：无土栽培桂林市灵剑溪的优势物种海芋(Alocasia macrorrhiza)、水花生(Alternanthera philoxeroides)及其它9种花卉植物:小黄菊(Pyrethrum pulchrum Ledeb)、吊兰(Chlorophytum comosum)、八仙花(Hydrangeamacrophylla(Thunb.)Ser.)、富贵竹(Disporum cantoniense)、小天使(Philodendron pittieri)、水竹(Phyllostachysheteroclada Oliver)、春羽(Phildendron sellomn)、鹅掌柴(Schef f lera octophylla)、栀子花(Gardenia jasminoidesEllis)等,进行净化桂林市灵剑溪富营养化水体的静态试验。结果表明,除小黄菊、吊兰、八仙花外,其他受试植物在水中均能正常生长、对水体均具有明显的净化效果,可以作为人工湿地生态系统选种植物,可以达到净化污水和美化环境双重功能。研究结果为发展利用花卉植物治理富营养化水体提供了依据。Static experiments of eutrophicated water body treatment of Lingjianxi in Guilin have been carried out by adopting soilless culture of dominant species of Lingjianxi like Alocasia macrorrhiza, Alternanthera philoxeroides and other nine kinds of flower plants including Pyrethrum pulchrum Ledeh,Chlorophytum comosum, Hydrangea rnacrophylla（Thunb. ）Ser. Disporum cantoniense , Philodendron pittieri , Ph yllostach ys Sche f f lera octophylla ,Gardenla jasminoides. The heteroclada Oliver, Phildendron sellomn , results show that many plants selected can live naturally in wastewater, obviously purify water body, and were suitable for planting on the constructed wetland except Pyrethrum pulchrum Ledeb, Chlorophytum comosum, Hydrangea macrophylla （Thunb.）Ser.. These plants not only depurated sewage but also beutified the environment. The research results provide basis for treatment of eutrophic water by flower plants.

关 键 词：植物净化 花卉植物 富营养化水体 

分 类 号：X522[环境科学与工程—环境工程]