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| 人工湿地废水处理中氮、磷去除机理研究 | |
| 引用本文： | 钟成华,李杰,邓春光.人工湿地废水处理中氮、磷去除机理研究[J].重庆建筑大学学报,2008,30(4):141-146. |
| 作者姓名： | 钟成华 李杰 邓春光 |
| 作者单位： | 1. 重庆工商大学环境与生物工程学院,重庆,400067;废油资源化技术与装备教育部工程中心,重庆,400067 2. 重庆市南岸区环境保护局,重庆,400067 3. 重庆市环境科学研究院,重庆,401147 |
| 基金项目： | 重庆市科学技术委员会重大攻关项目 |
| 摘 要： | 人工湿地是由基质、植物、微生物和水体组成污水处理生态系统,在脱氮除磷方面有着很好的效果。文中比较全面的总结了近几年来在人工湿地氮磷去除机理研究方面所取得的一些成果,着重讨论了基质、植物、微生物、水力负荷、温度、溶解氧等因素对人工湿地氮磷去除效果的影响。并提出了为了提高人工湿地脱氮除磷效果、扩大人工湿地应用范围,今后需要开展3方面工作:(1)进一步的深入研究氮磷去除机理;(2)考察更多环境因素对氮磷去除的影响;(3)研发、改进工艺。 |
| 关 键 词： | 人工湿地 氮 磷 去除机理 影响因素 |
Advances in the Study of Nitrogen and Phosphorus Removal Mechanisms in Constructed Wetlands |
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| ZHONG Cheng-hu,LI Jie,DENG Chun-guang.Advances in the Study of Nitrogen and Phosphorus Removal Mechanisms in Constructed Wetlands[J].Journal of Chongqing Jianzhu University,2008,30(4):141-146. | |
| Authors: | ZHONG Cheng-hu LI Jie DENG Chun-guang |
| Affiliation: | College of Environmental and Biological Engineering, Chongqing Technology and Business University, Chongqing 400067, P. R. China; Engineering Research Center for Waste Oil Recovery Technology and Equipment, Ministry of Education, Chongqing 400067, P. R;Environmental Protection Bureau of the Nan''an District, Chongqing 400067, P. R. China;;Chongqing Environmental Science Institute, Chongqing 400020, China |
| Abstract: | Constructed wetlands are wastewater treatment ecosystems composed of substrata,plants, microorganisms and water.We summarize herein recent research findings about nitrogen and phosphorus removal mechanisms in wastewater treated by constructed wetlands and the influencing factors,such as substrata,plants,microorganisms,hydraulic loads,temperature and dissolved oxygen.To increase the nitrogen and phosphorus removal efficiency and extend the fields of constructed wetland application,nitrogen and phosphorus removal mechanisms,influencing factors and techniques must be studied intensively in the future. |
| Keywords: | constructed wetland nitrogen phosphorus nitrogen and phosphorus removal mechanisms influencing factor |
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