基于SWAT模型的小清河流域总氮输出模拟研究
文献类型：期刊论文
| 作者 | 姜德娟 ; 王琼; 李瑞泽; 张华
|
| 刊名 | 水资源与水工程学报
 |
| 出版日期 | 2017-12-15 |
| 卷号 | 28期号:6页码:1-7 |
| 关键词 | SWAT model total nitrogen point source non-point source Xiaoqinghe River Basin SWAT模型 总氮 点源 非点源 小清河流域 |
| ISSN号 | 1672-643X |
| DOI | DOI:10.11705/j.issn.1672-643X.2017.06.01 |
| 其他题名 | Simulation of total nitrogen transport based on SWAT model in Xiaoqinghe River Basin of Shandong Province |
| 产权排序 | (1) 中国科学院海岸带环境过程与生态修复重点实验室中国科学院烟台海岸带研究所 ; (2) 中国科学院大学 |
| 文献子类 | Article |
| 英文摘要 | Serious point source and non-point source pollution in Xiaoqinghe River Basin,primarily caused by advanced industries and agriculture,have resulted in the excess of river water total nitrogen, which further have deteriorated the aquatic ecology and environment of Xiaoqinghe Estuary and Laizhou Bay. Based on observed streamflow and total nitrogen data,the SWAT model,established for Xiaoqinghe River Basin,has been calibrated and verified. Then,the spatial and temporal characteristics of total nitrogen load for the period of 2008-2013 have been simulated and analyzed,and the pollution source of total nitrogen has been identified. The results show that accordant with the annual streamflow,the annual total nitrogen load indicates an obvious inter-annual variability with the annual average value of 38.0 * 10~3 t. Spatially,total nitrogen load is relatively high for various sub-basins,among which the highest output in the sub-basins located in Shouguang City and Zhangqiu City with advanced agriculture,Zouping County with many engineering enterprises,Jinan urban district with high population density. The primary source of total nitrogen load is dominated by non-point pollution source. Nitrogen losses from agriculture fertilizer and livestock manure account for 32.5% and 29.5%,respectively of the total nitrogen load. In addition,nitrogen emissions from industries and urban wastewater contribute greatly to the total nitrogen load with the proportion of 19.4% and 16.5%,respectively. Therefore,point and non-point pollution source should be overall considered for the total amount control and reduction of total nitrogen in Xiaoqinghe River Basin. |
| WOS关键词 | Environmental Sciences & Ecology |
| WOS研究方向 | Environmental Sciences & Ecology ; 环境科学与生态学 |
| 语种 | 中文 |
| CSCD记录号 | CSCD:6146186 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/24280]  |
| 专题 | 烟台海岸带研究所_近岸生态与环境实验室 烟台海岸带研究所_污染过程与控制实验室 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.中国科学院海岸带环境过程与生态修复重点实验室中国科学院烟台海岸带研究所; 2.中国科学院大学 |
| 推荐引用方式 GB/T 7714 | 姜德娟,王琼,李瑞泽,等. 基于SWAT模型的小清河流域总氮输出模拟研究[J]. 水资源与水工程学报,2017,28(6):1-7. |
| APA | 姜德娟,王琼,李瑞泽,&张华.(2017).基于SWAT模型的小清河流域总氮输出模拟研究.水资源与水工程学报,28(6),1-7. |
| MLA | 姜德娟,et al."基于SWAT模型的小清河流域总氮输出模拟研究".水资源与水工程学报 28.6(2017):1-7. |
入库方式： OAI收割
来源：烟台海岸带研究所
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