| 两级逆向垂直潜流人工湿地去除营养物的效能 |
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| 引用本文： | 王翠兰,董婵,杨少华,赵立辉,朱宝英. 两级逆向垂直潜流人工湿地去除营养物的效能[J]. 吉林建筑工程学院学报, 2005, 22(4): 15-17 |
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| 作者姓名： | 王翠兰 董婵 杨少华 赵立辉 朱宝英 |
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| 作者单位： | 吉林建筑工程学院环境工程系,长春,130021;中国地质大学水资源与环境学院,北京,100083 |
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| 基金项目： | 建设部科技开发项目[04-2-067]. |
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| 摘 要： | 采用两级逆向垂直潜流人工湿地去除污水中的营养物质.一级人工湿地以连续流方式进水,NH4-N平均去除率为30%,TP平均去除率为62%,硝化和反硝化作用不明显.二级人工湿地中,NH4-N平均去除率为98.6%,TP去除率为100%;硝酸盐氮平均为19.5mg/ L.二级人工湿地进行的是硝化过程,而少有反硝化过程.
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| 关 键 词： | 人工湿地 硝化 除磷 |
| 文章编号： | 1009-1288(2005)04-0015-03 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005-05-10 |
Performance of Nutrients Removal of Two-stage Inverse Vertical Subsurface Flow Constructed Wetlands |
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| WANG Cui-lan,DONG Chan,YANG Shao-hua,ZHAO Li-hui,ZHU Bao-ying. Performance of Nutrients Removal of Two-stage Inverse Vertical Subsurface Flow Constructed Wetlands[J]. Journal of Jilin Architectural and Civil Engineering, 2005, 22(4): 15-17 |
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| Authors: | WANG Cui-lan DONG Chan YANG Shao-hua ZHAO Li-hui ZHU Bao-ying |
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| Affiliation: | WANG Cui-lan~1,DONG Chan~1,YANG Shao-hua~2,ZHAO Li-hui~1,ZHU Bao-ying~1 |
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| Abstract: | This research applied two-stage inverse vertical subsurface flow constructed wetlands to removal nutrients in wastewater. The first stage CW was fed continuously, averaged NH4-N and TP removal rates were 30 96 and 62 %, individually, no obvious nitrification and denitrification. In the second stage CW, averaged NH4-N and TP removal rates were 98.6 % and 100 %, individually; NO3-N concentration averaged 19.5mg/L, no significant denitrification. |
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| Keywords: | constructed wetland nitrification phosphorus removal |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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