Knowledge Management System Of Qinghai Institute of Salt Lakes,CAS
| GEOGRAPHIC INFORMATION SYSTEM BASED APPROACH FOR THE INVESTIGATION OF GROUNDWATER NITROGEN POLLUTION NEAR A CLOSED OLD LANDFILL SITE IN BEIJING, CHINA | |
Wu, Jun ; Zhao, Weidong; Lu, Jian; Jin, Song; Wang, Jiaquan; Qian, Jiazhong
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| 第一作者 | Wu, Jun |
| 2018-05 | |
| 发表期刊 | ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL
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| ISSN | 1582-9596 |
| 卷号 | 17期号:5页码:1095-1101 |
| 关键词 | Ammonium Geographic Information System Groundwater Nitrate |
| 摘要 | Groundwater pollution investigation near old and closed landfill sites is increasingly attracting more attention. Nitrogen compounds, especially those leached from the landfill area, are often regarded as a main pollution source for the groundwater. This study investigated the nitrogen pollution in the groundwater near a closed old landfill area of Beijing, China. The field investigation showed that the nitrate-polluted groundwater was determined as Class VI (refers to bad quality) at the detection rate of over 70% in three out of seven wells. The detection rates of nitrate-polluted groundwater of Class V (refers to bad quality) were more than 50% in four out of seven wells. Geographic information system (GIS) was employed to evaluate the groundwater contamination and investigate the spatial-temporal distributions of the nitrogen pollutants in the shallow groundwater. Elevated concentration of ammonium was observed during May and September when the weather was fairly warm and precipitation was plenty. Extreme concentrations of ammonium were only observed in the area near the well W26, which is adjacent to an old landfill. Nitrate pollution was determined to be severe in the study area based on the detected nitrate concentrations. During winter (November 2007 to January 2008), the nitrate contamination became more severe. |
| 语种 | 英语 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.isl.ac.cn/handle/363002/6691 |
| 专题 | 中国科学院青海盐湖研究所 |
| 推荐引用方式 GB/T 7714 | Wu, Jun,Zhao, Weidong,Lu, Jian,et al. GEOGRAPHIC INFORMATION SYSTEM BASED APPROACH FOR THE INVESTIGATION OF GROUNDWATER NITROGEN POLLUTION NEAR A CLOSED OLD LANDFILL SITE IN BEIJING, CHINA[J]. ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL,2018,17(5):1095-1101. |
| APA | Wu, Jun,Zhao, Weidong,Lu, Jian,Jin, Song,Wang, Jiaquan,&Qian, Jiazhong.(2018).GEOGRAPHIC INFORMATION SYSTEM BASED APPROACH FOR THE INVESTIGATION OF GROUNDWATER NITROGEN POLLUTION NEAR A CLOSED OLD LANDFILL SITE IN BEIJING, CHINA.ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL,17(5),1095-1101. |
| MLA | Wu, Jun,et al."GEOGRAPHIC INFORMATION SYSTEM BASED APPROACH FOR THE INVESTIGATION OF GROUNDWATER NITROGEN POLLUTION NEAR A CLOSED OLD LANDFILL SITE IN BEIJING, CHINA".ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL 17.5(2018):1095-1101. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| GEOGRAPHIC INFORMATI（4664KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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