| 潜流人工湿地除氮机理的研究进展 |
| |
| 引用本文： | 王霞.潜流人工湿地除氮机理的研究进展[J].电力环境保护,2007,23(2):46-48. |
| |
| 作者姓名： | 王霞 |
| |
| 作者单位： | 扬州大学,水利科学与工程学院,江苏,扬州,225009 |
| |
| 基金项目： | 江苏省教育厅高校科研项目 |
| |
| 摘 要： | 介绍了湿地的概念及人工湿地的发展现状,阐述了人工湿地除氮的机理,提出了国内外提高污水中氮去除率的研究方法.提高人工湿地硝化能力,就可以提高湿地中氮去除率.调整湿地内部的结构,改善湿地内部的微环境,是提高人工湿地硝化能力的主要途径.
|
| 关 键 词： | 潜流人工湿地 机理 脱氮 |
| 文章编号： | 1009-4032（2007）02-046-03 |
| 修稿时间： | 2006-07-30 |
Progress on the nitrogen removal mechanism in surface flow constructed wetland |
| |
| WANG Xia.Progress on the nitrogen removal mechanism in surface flow constructed wetland[J].Electric Power Environmental Protection,2007,23(2):46-48. |
| |
| Authors: | WANG Xia |
| |
| Abstract: | The concept and the present development of the constructed wetland were introdured. The mechanism of nitrogen removal in the constructed wetland was explained and the research methods of increasing nitrogen removal rate in our country and abroad were discussed, The nitrogen removal rate would be increased through enhancing the nitrification ability in constructed wetland. The main ways to enhance nitrification ability in constructed wetland were the adjustment of internal structure and improvement of inner microenvironment. |
| |
| Keywords: | subsurface flow constructed wetland mechanism denitrification |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
