Safety Evaluation of Wellhead Areas Based on Grey Correlation Analysis
Safety of drinking water is the foundation of regional security and plays a crucial role in regional sustainable development. This study summed up the content of the wellhead areas safety, and constructed an evaluation indicator system from the following five safety aspects: water quality, water quantity, pollutant sources, ecological environment and management. Grey correlation analysis was applied to assess the indicator system. Six wellhead areas in Shunyi District, Beijing were evaluated as a case study. The results show that the security situation of the second wellhead area in the District is the best and five others are also in a relatively safe state; however, there are different security risks for each wellhead area. The indicator system based on grey correlation analysis in this paper can more accurately reflect the safety status quo in study areas, which can provide reference to government for management and decision-making.
wellhead areas safety evaluation grey correlation analysis
XIONG Ying WANG Hongqi YAO Zhihua LI Xianbo WANG Shuai
College of Water Sciences,Beijing Normal University,Beijing 100875,China Beijing CERI eco Technology Co. Ltd.Beijing 100053,China China National Offshore Oil Environmental Services Limited,Beijing 100107,China
国际会议
2009 International Symposium on Environmental Science and Technology(2009环境科学与技术国际会议)
上海
英文
1475-1481
2009-06-02（万方平台首次上网日期，不代表论文的发表时间）