| 花叶芦竹潜流人工湿地处理生活污水的研究 |
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| 引用本文： | 谢龙,汪德爟. 花叶芦竹潜流人工湿地处理生活污水的研究[J]. 中国给水排水, 2009, 25(5) |
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| 作者姓名： | 谢龙 汪德爟 |
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| 作者单位： | 河海大学,环境科学与工程学院,江苏,南京,210098 |
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| 摘 要： | 采用花叶芦竹潜流人工湿地处理模拟生活污水,当HRT为5d时,其对生活污水中NH4+-N、TN和TP的去除率分别为93%、88%和98%,空白湿地对生活污水中NH4+-N、TN和TP的去除率则分别为86%、66%和93%;花叶芦竹不同器官的含氮量分布为叶>根>茎,含磷量则为叶>茎>根;植物的吸收作用去除的氮、磷分别占氮、磷总去除量的5%和10%.
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| 关 键 词： | 花叶芦竹 潜流人工湿地 生活污水 |
Treatment of Domestic Sewage by Subsurface-flow Constructed Wetland with Arundo Donax Var.Versicolor |
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| XIE Long,WANG De-guan. Treatment of Domestic Sewage by Subsurface-flow Constructed Wetland with Arundo Donax Var.Versicolor[J]. China Water & Wastewater, 2009, 25(5) |
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| Authors: | XIE Long WANG De-guan |
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| Affiliation: | School of Environmental Science and Engineering;Hohai University;Nanjing 210098;China |
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| Abstract: | The subsurface-flow constructed wetland with Arundo donax var.versicolor was used to treat the simulated domestic sewage.When HRT is 5 d,the removal rates of NH+4-N,TN and TP are 93%,88% and 98% respectively,while their removal rates are 86%,66% and 93% respectively in the subsurface-flow constructed wetland without Arundo donax var.versicolor.The nitrogen contents in different organs of Arundo donax var.versicolor are different,its distribution is leaf > root > stem,while the distribution of phosphorus is ... |
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| Keywords: | Arundo donax var.versicolor subsurface-flow constructed wetland domestic sewage |
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