| 潘家口水库上游非点源污染输出风险分析 |
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| 引用本文： | 王珊. 潘家口水库上游非点源污染输出风险分析[J]. 测绘与空间地理信息, 2020, 0(6): 53-55 |
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| 作者姓名： | 王珊 |
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| 作者单位： | 兰州交通大学测绘与地理信息学院;甘肃省地理国情监测工程实验室;中国水利水电科学研究院;中铁第五勘察设计院集团有限公司 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项(2017ZX07102-001)资助。 |
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| 摘 要： | 在已有研究的基础上,本文基于1990、1995、2000、2005、2010和2015年全国土地利用数据,利用输出系数模型对潘家口水库上游流域非点源污染氮与磷的输出风险进行评估和分析,为改善和进一步管理好潘家口水库的水质,找出应重点关注和管理的区域。
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| 关 键 词： | 潘家口水库 输出系数 GIS 非点源污染 风险分析 |
Risk Assessment of Non-point Source Pollution Export in the Upstream of Panjiakou Reservoir |
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| WANG Shan. Risk Assessment of Non-point Source Pollution Export in the Upstream of Panjiakou Reservoir[J]. Geomatics & Spatial Information Technology, 2020, 0(6): 53-55 |
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| Authors: | WANG Shan |
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| Affiliation: | (Faculty of Geomatics,Lanzhou Jiaotong University,Lanzhou 730070,China;Gansu Provincial Engineering Laboratory for National Geographic State Monitoring,Lanzhou 730070,China;China Institute of Water Resources and Hydropower Research,Beijing 100080,China;China Railway Fifth Survey and Design Institute Group Co.,Ltd.,Beijing 102600,China) |
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| Abstract: | In this paper,the land use data of 1990,1995,2000,2005,2010 and 2015 was used to assess the TN and TP non-point source pollution output risk in the upstream area of Panjiakou reservoir by using the output coefficient model.The results can explore the area that should be key-point management for water quality improvement of Panjiakou reservoir. |
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| Keywords: | Panjiakou reservoir export coefficient GIS non-point source pollution risk analysis |
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