| 水培植物净化系统不同氮磷去除作用的贡献 |
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| 引用本文： | 朱静平,程凯,孙丽.水培植物净化系统不同氮磷去除作用的贡献[J].环境科学与技术,2011,34(5):175-178. |
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| 作者姓名： | 朱静平 程凯 孙丽 |
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| 作者单位： | 西南科技大学环境与资源学院,四川绵阳,621010 |
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| 基金项目： | 四川省教育厅科研基金项目资助(09zz033); 西南科技大学博士基金资助项目(07zx0103) |
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| 摘 要： | 文章通过采用生活污水分别水培吊兰、空心菜和水芹,研究了水培植物净化系统不同氮磷去除作用对氮磷去除的贡献.结果表明,吊兰、空心菜和水芹三种水培植物净化系统中,微生物及其它作用对氮磷去除的贡献最大,植物吸收作用对氮磷去除的贡献次之;而沉淀作用、粘附作用和吸附作用对氮磷去除的贡献相对较小.在吊兰、空心菜和水芹三种水培植物净化...
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| 关 键 词： | 水培植物 净化系统 去除氮磷 贡献率 |
Contribution of Different Roles on Total Nitrogen and Total Phosphorus Removal in Aquatic Plants Purification System |
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| ZHU Jing-ping,CHENG Kai,SUN Li.Contribution of Different Roles on Total Nitrogen and Total Phosphorus Removal in Aquatic Plants Purification System[J].Environmental Science and Technology,2011,34(5):175-178. |
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| Authors: | ZHU Jing-ping CHENG Kai SUN Li |
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| Institution: | ZHU Jing-ping,CHENG Kai,SUN Li(School of Environment and Resource,Southwest University of Science and Technology,Mianyang 621010,China) |
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| Abstract: | Contribution of different roles on total nitrogen and total phosphorus removal by using aquatic Chlorophytum comosum,Mater convolvulus and cress to purify domestic wastewater was studied.Results showed that in the three purification systems,the role of microorganisms and others occupied the first,the role of plant absorption occupied the second,while roles of sedimentation,conglutination and sorption were smaller relatively,with the contribution rates on total nitrogen removal which were caused by the role ... |
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| Keywords: | aquatic plants purification system removal of nitrogen and phosphorus contribution rate |
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