| 引用本文: | 杜大仲,孟宪林,马放,张建琪.基于层次分析法的河流型饮用水水源地选址评价[J].哈尔滨工业大学学报,2011,43(6):34.DOI:10.11918/j.issn.0367-6234.2011.06.008 |
| .Site selection assessment of River drinking water resources based on analytic hierarchy process[J].Journal of Harbin Institute of Technology,2011,43(6):34.DOI:10.11918/j.issn.0367-6234.2011.06.008 |
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| 摘要: |
| 为从源头对饮用水源地实施有效保护,对河流型饮用水源地选址合理性进行科学评估,从法律制约、环境质量、水资源保障和环境风险角度,选择28个关键影响因子构建水源地选址评价体系.基于层析分析法建立评价体系数学模型,采用文献分析和专家问卷调查相结合的方法确定各级影响因子的权重,并将单准则下的权重进行合成.依据法律法规、技术标准和统计数据对影响因子进行分级和分值量化.通过因子的分值和权重进行加权计算,可给出选址评估建议. |
| 关键词: 河流型饮用水水源地 选址 评价体系 层次分析法 权重 |
| DOI：10.11918/j.issn.0367-6234.2011.06.008 |
| 分类号:TU991.11 |
| 基金项目:国家科技重大专项(2009Z07631-002,2009ZX07526-006);国家环保“十二五”规划前期研究课题 |
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| Site selection assessment of River drinking water resources based on analytic hierarchy process |
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1.State Key Lab of Urban Water Resource and Environment,School of Municipal and Environmental Engineering, Harbin Institute of Technology,150090 Harbin,China;2.Department of Civil and Environmental Engineering,University of Maryland,21042 Baltimore County,USA)
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| Abstract: |
| To effectively protect drinking water resources,a scientific assessment on site selection of River drinking water resources was carried out.Twenty-eight key factors including law,environmental quality,water resources assurance and environmental risk were selected,and based on analytic hierarchy process(AHP),a mathematical model of assessment system was established.The weight of factors was defined by the method of document data and expert questionnaire,and these weights were synthesized under single criterion.These influence factors were classified and quantized with laws,technical standards and statistical data.According to the calculation of factor scores and weights,the recommendations of site selection can be given. |
| Key words: River drinking water resources site selection assessment system analytic hierarchy process weights |
