Land use and water quality response in the northern region of Changxing County
文献类型：会议论文
| 作者 | Zhang Min ; Liu Qingsheng ; Liu Gaohuan |
| 出版日期 | 2011-05-12 |
| 会议名称 | 2nd International Conference on Information Science and Engineering, ICISE2010 |
| 会议日期 | 2010 |
| 会议地点 | Hangzhou, China |
| 关键词 | Information science Land use Quality control Standards Water pollution |
| 英文摘要 | In this paper, taking the northern region of Changxing County for example, with ammonia nitrogen as a pollution assessment index, we used an improved export coefficient method for estimate polluting load of non-point source pollution (NSP) and the social pollution survey data in the study area to estimate point source pollution. By comparing the total pollution output and the national surface water environmental quality standards find that the whole study area achieves the second water quality standard. However, Jiapu Township exceeds the water quality standards seriously because of the superfluous point source pollution. The water quality of other Townships is good. Further analysis showed that different types of land use and proportions in the northern region of Changxing County have a significant impact on the non-point source pollution, the general law is farmland contributes the largest share of the non-point source pollution output, followed by residential area and bare land, besides, with the increase in the proportion of forest and the decrease of farmland and residential area, the non-point source pollution reduces gradually. © 2010 IEEE. |
| 收录类别 | EI |
| 合作状况 | 其它 |
| 语种 | 英语 |
| ISBN号 | 9781424480968 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/2903]  |
| 专题 | 地理科学与资源研究所_研究生部 |
| 推荐引用方式 GB/T 7714 | Zhang Min,Liu Qingsheng,Liu Gaohuan. Land use and water quality response in the northern region of Changxing County[C]. 见:2nd International Conference on Information Science and Engineering, ICISE2010. Hangzhou, China. 2010. |
入库方式： OAI收割
来源：地理科学与资源研究所
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