| 组合式人工湿地系统去除垃圾填埋场地下水氨氮污染试验研究 |
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| 引用本文： | 吕晓建,魏文侠,周爱红,尹超.组合式人工湿地系统去除垃圾填埋场地下水氨氮污染试验研究[J].科学技术与工程,2015,15(27). |
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| 作者姓名： | 吕晓建 魏文侠 周爱红 尹超 |
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| 作者单位： | 石家庄经济学院,轻工业环境保护研究所,石家庄经济学院,石家庄经济学院 |
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| 基金项目： | 国家高技术研究发展计划(863计划)( 2012AA062603). |
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| 摘 要： | 利用组合式人工湿地系统,进行了去除垃圾填埋场地下水氨氮污染的试验,并对去除效果进行比较研究。结果表明:二级串联人工湿地氨氮的去除率达90%,而一级人工湿地氨氮去除率为82%,说明二级串联人工湿地较一级人工湿地氨氮的去除效果明显。湿地植物千屈菜、菖蒲和芦苇对氨氮去除效果相似,差异较小。组合式人工湿地试验研究能为垃圾填埋场地下水氨氮去除提供参考,并为低浓度氨氮污染地下水作为景观用水提供试验依据。
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| 关 键 词： | 人工湿地 地下水 氨氮 去除率 |
| 收稿时间： | 2015/5/18 0:00:00 |
| 修稿时间： | 2015/6/19 0:00:00 |
Experimental study on removal of landfill site ammonia nitrogen pollution to groundwater in combinationally constructed wetlands |
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| Lv Xiaojian,and.Experimental study on removal of landfill site ammonia nitrogen pollution to groundwater in combinationally constructed wetlands[J].Science Technology and Engineering,2015,15(27). |
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| Authors: | Lv Xiaojian and |
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| Abstract: | Experiment of nitrogen removal from landfill wastewater was carried out by combinationally constructed wetland process and the removal efficiency was compared.The results show that the removal efficiency can keep 90% or so to ammonia nitrogen by the two-stage constructed wetland process,but just about 82% by one-stage. It indicated two-stage constructed wetland better removal efficiency to ammonia nitrogen.Spiked loosestrlfe calamus and bulrush were similar in the removal efficiency to ammonia nitrogen. The experiment of nitrogen removal from landfill wastewater can provide reference and supply the reliable assurance that applied the groundwater of lower ammonia nitrogen to landscape watering. |
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| Keywords: | constructed wetland groundwater ammonia nitrogen removal efficiency |
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