| 人工湿地反硝化外加碳源研究进展 |
| |
| 引用本文： | 肖蕾,贺锋,黄丹萍,梁 雪,徐 栋,吴振斌.人工湿地反硝化外加碳源研究进展[J].水生态学杂志,2012,33(1):139-143. |
| |
| 作者姓名： | 肖蕾 贺锋 黄丹萍 梁 雪 徐 栋 吴振斌 |
| |
| 作者单位： | 1. 中国科学院水生生物研究所淡水生态和生物技术国家重点实验室,湖北武汉430072;中国科学院研究生院,北京100049
2. 中国科学院水生生物研究所淡水生态和生物技术国家重点实验室,湖北武汉,430072 |
| |
| 基金项目： | 国家自然科学基金(50808172;51178452);湖北省杰出青年基金(2010CDA093);国家“十一五”水专项(2009ZX07106002-004) |
| |
| 摘 要： | 碳源作为反硝化过程的电子供体，是影响人工湿地反硝化过程的主要因素。针对污水中碳氮比偏低时，需要考虑使用外加碳源提供反硝化电子供体，以保证反硝化反应的顺利进行。本文阐述了现有人工湿地反硝化碳源补充的相关研究进展，对不同外加碳源的效能进行了对比分析，并对人工湿地脱氮研究的方向作了展望。
|
| 关 键 词： | 人工湿地 碳源 氮 反硝化 |
| 收稿时间： | 9/19/2011 9:46:04 AM |
| 修稿时间： | 2011/10/24 0:00:00 |
The research advances of adding extra carbon sources to denitrification for constructed wetlands |
| |
| xiao lei,he feng,huang dan ping,liang xue,xu dong and wu zheng bin.The research advances of adding extra carbon sources to denitrification for constructed wetlands[J].Journal of Hydroecology,2012,33(1):139-143. |
| |
| Authors: | xiao lei he feng huang dan ping liang xue xu dong and wu zheng bin |
| |
| Institution: | Institute of Hydrobiology, Chinese Academy of Sciences,Institute of Hydrobiology, Chinese Academy of Sciences,Institute of Hydrobiology, Chinese Academy of Sciences |
| |
| Abstract: | carbon sources acting as electron donor for denitrification is the main factor of the denitrification process in constructed wetland system, When C/N ratio in water is very low, it is therefore reasonable to supply external carbon sources to improve the denitrification process. This paper elaborated the research progress of carbon sources supplement in denitrification of constructed wetland system, made a comparison on efficiency among different external carbon sources and sketched a prospect for the research of denitrification in constructed wetland. |
| |
| Keywords: | constructed wetland carbon sources nitrogen denitrification |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水生态学杂志》浏览原始摘要信息 |
| 点击此处可从《水生态学杂志》下载免费的PDF全文 |
|
