胡维, 贺莉萍, 胡琳. 地理信息系统在重金属污染研究中的应用[J]. 环境与职业医学, 2017, 34(6): 549-554. DOI: 10.13213/j.cnki.jeom.2017.16654
引用本文: 胡维, 贺莉萍, 胡琳. 地理信息系统在重金属污染研究中的应用[J]. 环境与职业医学, 2017, 34(6): 549-554. DOI: 10.13213/j.cnki.jeom.2017.16654
HU Wei, HE Li-ping, HU Lin. Applying geographic information system to study of heavy metal pollution[J]. Journal of Environmental and Occupational Medicine, 2017, 34(6): 549-554. DOI: 10.13213/j.cnki.jeom.2017.16654
Citation: HU Wei, HE Li-ping, HU Lin. Applying geographic information system to study of heavy metal pollution[J]. Journal of Environmental and Occupational Medicine, 2017, 34(6): 549-554. DOI: 10.13213/j.cnki.jeom.2017.16654

地理信息系统在重金属污染研究中的应用

Applying geographic information system to study of heavy metal pollution

  • 摘要: 地理信息系统(geographic information systems,GIS)已成为公共卫生领域中的一个创新和重要的研究方法,是一个集采集、存取、传输、检索、分析和展示空间数据(或信息)于一体的计算机系统。由于GIS的实用性和灵活性,由GIS生成的动态数据库可以管理来自不同数据源的信息,分析环境相关疾病的时间、空间相关性。GIS也被越来越多地用于监视、分析和模拟重金属在环境中的迁移和对人群健康的影响。本文综述GIS在重金属污染及其健康影响的监测和分析中的一些成功案例,对GIS在重金属污染源的探索、重金属污染风险的评估、重金属致癌效应和非致癌效应的研究等方面的应用进行简述,以期为GIS在重金属污染研究中被更广泛地应用提供依据。

     

    Abstract: Geographic information system (GIS) has emerged as an innovative and important tool in public health research. This computer system is designed to capture, store, transmit, search, analyze, and present spatial data (or information). Owing to its practicability and flexibility, GIS's dynamic database is capable of managing data from various sources and analyzing the temporal or spatial correlations of environmental related diseases. GIS has been increasingly used to monitor, analyze, and simulate heavy metal migration and its impact on public health. This article reviewed several studies where GIS was used to monitor and analyze heavy metal pollution and its impact on public health. Basic features of GIS, its application in exploring sources of heavy metal pollution, health risk evaluation of heavy metal pollution, and carcinogenic effect and non-carcinogenic effect of heavy metals were summarized, aiming to provide evidence for further application of GIS to the study of heavy metal pollution.

     

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