多介质人工湿地对生活污水中氮和磷的去除效率研究

	多介质人工湿地对生活污水中氮和磷的去除效率研究
其他题名	Removal Efficiency of Multi-medium ConstructedWetlands on Nitrogen and Phosphorus in Domestic Sewage
	于君宝 ; 侯小凯 ; 韩广轩 ; 管博 ; 郑垒
发表期刊	湿地科学
ISSN	1672-5948
	2013-06-15
卷号	11 期号:2 页码:233-239
关键词	多介质人工湿地生活污水氮磷去除效率
产权排序	中国科学院海岸带环境过程与生态修复重点实验室;山东省海岸带环境过程重点实验室;中国科学院烟台海岸带研究所;中国科学院大学;
通讯作者	于君宝 E-mail:[email protected].
作者部门	中科院海岸带环境过程与生态修复重点实验室
英文摘要	分别以芦苇(Phragmites australis)、东方香蒲(Typha orientalis)、碗莲(Nelumbo nucifera)、水生美人蕉(Cannaglauca)、睡莲(Nymphaea alba)-金鱼藻(Ceratophyllum demersum)、凤眼莲(Eichhornia crassipes)-金鱼藻为人工湿地净化植物,以沸石和无烟煤作为基质,构建6种多介质人工湿地单元,分别对3种浓度生活污水中的总氮(TN)、氨氮(NH4+-N)、硝态氮(NO3--N)和总磷(TP)的净化效果进行研究。结果表明,污水停留时间为5d时,4种有沸石和无烟煤作为基质的人工湿地单元,对T...
中文摘要	Using multi-medium constructed wetlands which planted 6 different plants, i.e. Phragmites austra⁃lis, Typha orientalis, Nelumbo nucifera, Canna glauca, Nymphaea alba-Ceratophyllum demersum and Eichhornia crassipes-Ceratophyllum demersum, the removal efficiency of three level total nitrogen (TN), ammonia nitrogen (NH4+-N), nitrate nitrogen (NO3--N) and total phosphorus (TP) in domestic sewage were investigated. The zeolite and anthracite were selected to be as muti-medium in four constructed wetland units. The results showed that the removal efficiency of TN, NH4 +-N and TP by constructed wetlands with muti-medium of zeolite and anthracite were significantly higher than that in constructed wetlands without muti-medium (p<0.05) after 5 days remaining. The removal efficiency of three multi-medium constructed wetlands which planted Typha orientalis, Nelumbo nucifera and Canna glauca were more than 90% (p<0.05) for 3 levels of domestic sewage, and the highest removal efficiency appeared in constructed wetland of Canna glauca. In general, the removal efficiency in Nymphaea alba-Ceratophyllum demersum wetland unit was higher than that in Eichhornia crassipes-Ceratophyllum demersum wetland. The water flowed from Eichhornia crassipes-Ceratophyllum demersum wetland unit was clear and bright, Therefore, we suggested that the Canna glauca place in first stage to remove the high pollutant sewage, then follow with Typha orientalis, Nelumbo nucifera and Phragmites australis, the Eichhornia crassipes-Ceratophyllum demersum is suitable to be as the last stage in the multi-stage constructed wetlands.
资助机构	山东省自然科学杰出青年基金项目(JQ201114);; 中国科学院百人计划项目;; “十二五”国家科技支撑计划项目(2011BAC02B01)资助
收录类别	CSCD
语种	中文
CSCD记录号	CSCD:4831381
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/6534
专题	中国科学院海岸带环境过程与生态修复重点实验室
推荐引用方式 GB/T 7714	于君宝,侯小凯,韩广轩,等. 多介质人工湿地对生活污水中氮和磷的去除效率研究[J]. 湿地科学,2013,11(2):233-239.
APA	于君宝,侯小凯,韩广轩,管博,&郑垒.(2013).多介质人工湿地对生活污水中氮和磷的去除效率研究.湿地科学,11(2),233-239.
MLA	于君宝,et al."多介质人工湿地对生活污水中氮和磷的去除效率研究".湿地科学 11.2(2013):233-239.

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