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| 利用地表漫流系统处理新沂河污水的试验研究 | |
| 引用本文： | 张旭东,阮晓红,孙敏.利用地表漫流系统处理新沂河污水的试验研究[J].河海大学学报(自然科学版),2005,33(3):273-276. |
| 作者姓名： | 张旭东 阮晓红 孙敏 |
| 作者单位： | 1. 河海大学水文水资源与水利工程科学国家重点实验室,江苏,南京,210098;河海大学环境科学与工程学院,江苏,南京,210098 2. 教育部浅水湖泊综合治理与资源开发重点实验室,江苏,南京,210098;河海大学环境科学与工程学院,江苏,南京,210098 3. 河海大学环境科学与工程学院,江苏,南京,210098 |
| 基金项目： | 国家"十五"重大科技专项基金资助项目(2003AA601070),江苏省环境保护厅科技计划资助项目(2002010) |
| 摘 要： | 通过中试试验,研究地表漫流系统中马尼拉、水香蒲、春兰、早熟禾等4种植物对新沂河污水中CODMn、氨氮、色度3个指标的去除效果．试验结果表明：4种植物中,早熟禾对污染物的去除效果最佳,CODMn、氨氮、色度去除率分别达到55％,89．2％,51．2％;在考察的3个指标中,地表漫流系统对氨氮的去除率最高,4种植物对其去除率分别达到78．8％,79％,67．6％,89．2％． |
| 关 键 词： | 新沂河 水污染 地表漫流系统 土地处理 去除率 |
| 文章编号： | 1000-1980(2005)03-0273-04 |
| 修稿时间： | 2005/5/26 0:00:00 |
Experimental study on treatment of wastewater from Xinyi River by overland flow system |
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| ZHANG Xu-dong,RUAN Xiao-hong,SUN Min.Experimental study on treatment of wastewater from Xinyi River by overland flow system[J].Journal of Hohai University (Natural Sciences ),2005,33(3):273-276. | |
| Authors: | ZHANG Xu-dong RUAN Xiao-hong SUN Min |
| Institution: | ZHANG Xu-dong~ |
| Abstract: | Through a pilot-scale experiment of the overland flow system, four plants, i.e. Zoysia matrella, Typha, (C.goeringii,) and Poa Pratense, were compared about their efficiencies in removal of COD_(Mn), NH_3-N and chroma from the wastewater of the Xinyi River. The results show that the removal effect of Poa Pratense is the best of the four plants, the removal rate of COD_(Mn), NH_3-N and chroma reaching 55%, 89.2% and 51.2%, respectively, and that NH_3-N is most effectively removed among the three studied indices, the removal rate of NH_3-N reaching 78.8%, 79%, 67.6%, and 89.2% by the four plants respectively. |
| Keywords: | Xinyi River water pollution overland flow system land treatment removal rate |
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