| 三种人工湿地植物处理农村生活污水的净化效果 |
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| 引用本文： | 郭杏妹,刘素娥,张秋云,何立超,周火君.三种人工湿地植物处理农村生活污水的净化效果[J].华南师范大学学报(自然科学版),2010,1(1):21-109,122. |
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| 作者姓名： | 郭杏妹 刘素娥 张秋云 何立超 周火君 |
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| 作者单位： | 1.1.华南师范大学化学与环境学院2.华南师范大学 |
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| 基金项目： | 广东省科技计划资助项目(2006B36801005) |
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| 摘 要： | 采用潜流式人工湿地工艺处理农村生活污水,结果表明:不同植物对氨氮、总磷的去除能力差别较大,菖蒲对总磷和氨氮净化效果较好.试验7d后,菖蒲(Acorus calamus Linn)、再力花(Thalia dealbata)和梭鱼草(Pontederia cor-data)对总磷和氨氮的最佳去除率分别达到93.4%和77.6%、72.4%和71.6%、70.4%和70.9%,出水水质达到《广东省水污染物排放标准》(DB44/26-2001)的一级标准.该工艺投资少、处理效果好、操作简单、维护成本低.
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| 关 键 词： | 农村生活污水 模拟人工湿地 氮磷净化效果 |
| 收稿时间： | 2009-05-19 |
EFFECTS OF THREE PLANTS SPECIES IN CONSTRUCTED WETLANDS ON THE TREATMENT FOR RURAL DOMESTIC SEWAGE |
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| GUO Xingmei,LIU Su'e,ZHANG Qiuyun,HE Lichao,ZHOU Huojun.EFFECTS OF THREE PLANTS SPECIES IN CONSTRUCTED WETLANDS ON THE TREATMENT FOR RURAL DOMESTIC SEWAGE[J].Journal of South China Normal University(Natural Science Edition),2010,1(1):21-109,122. |
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| Authors: | GUO Xingmei LIU Su'e ZHANG Qiuyun HE Lichao ZHOU Huojun |
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| Institution: | 1. School of Chemistry and Environment;South China Normal University;Guangzhou 510631;China;2. Environmental Monitoring Station of Doumen District in Zhuhai;Zhuhai;Guangdong 519100;China |
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| Abstract: | The constructed wetland process was applied to treat rural domestic sewage.The results showed that the abilities of different macrophyte species to remove nitrogen and phosphorous were quite different with each other.Acorus calamus Linn has stronger ability to remove TP and NH3-N . After 7 days of treatment,the rates of Acorus calamus Linn, Thalia dealbata and Pontederia cordata to remove TP and NH3-N were 93.4% and 77.6%, 72.4% and 71.6%,70.4% and 70.9% respectively. The effluent quality meets the first cl... |
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| Keywords: | rural domestic sewage constructed wetland purifying effect of nitrogen and phosphorus |
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