| 人工湿地植物净化效果研究 |
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| 引用本文： | 翟旭,吴树彪,侯保朝,董仁杰,邱凌.人工湿地植物净化效果研究[J].安徽农业科学,2009,37(31). |
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| 作者姓名： | 翟旭 吴树彪 侯保朝 董仁杰 邱凌 |
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| 作者单位： | 1. 西北农林科技大学机械与电子工程学院,陕西杨凌,712100
2. 中国农业大学,北京,100083 |
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| 基金项目： | 科技部农业科技成果转化资金项目 |
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| 摘 要： | 通过测定人工湿地污水pH值、NH3-N、TP和TN 4项指标,对芦苇、水葱、香蒲和千屈菜这4种典型人工湿地植物进行了净化效果研究,筛选出净化效果好且具有观赏价值的湿地植物。结果表明:4种植物对水质的处理效果为:pH值基本达到7左右;NH3-N的去除率平均约为50%;TP为40%;TN为25%。4种湿地植物的优选顺序为香蒲>芦苇>水葱>千屈菜。
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| 关 键 词： | 人工湿地 湿地植物 净化效果 |
Study on Purification Effect by Plants in Constructed Wetland |
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| ZHAI Xu et al.Study on Purification Effect by Plants in Constructed Wetland[J].Journal of Anhui Agricultural Sciences,2009,37(31). |
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| Authors: | ZHAI Xu |
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| Institution: | ZHAI Xu et al(School of Mechanical , Electronic Engineering,Northwest A&F University,Yangling,Shaanxi 712100) |
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| Abstract: | The purification effect of hydrophytes including reeds, bulrush, cattail and spiked loosestrife in constructed wetland were studied by determining PH、NH_3-N、TP and TN in wastewater from constructed wetland, the hydrophytes with good purifying effect and ornamental value were selected. The result showed that the purification effect of 4 kinds of hydrophytes: pH basically reached 7.0; NH_3 -N wipe of the 50% ; TP wipe of the 40% and TN wipe of the 25% . And the selected sequence was cattail > reed > bulrush > spiked loosestrife. |
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| Keywords: | Constructed wetland Hydrophytes Purification effect |
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