基于层次分析法的敏感水源识别方法  

Identification of Sensitive Water Sources Based on Analytic Hierarchy Process

作　　者：傅金祥[1] 刘梦阳[1] 由昆[1] FU Jinxiang LIU Mengyang YOU Kun(School of Municipal and Environmental Engineering, Shenyang Jianzhu University, Shenyang, China, 110168)

机构地区：[1]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168

出　　处：《沈阳建筑大学学报（自然科学版）》2017年第3期537-545,共9页Journal of Shenyang Jianzhu University：Natural Science

基　　金：国家十二五水体污染控制与治理科技重大专项课题资助项目(2012ZX07505-003-01)

摘　　要：目的对饮用水水源的敏感性进行分析,识别敏感水源,为提高饮用水安全保障提供有效方法.方法针对地下水水源地,选用层次分析法,以环境质量、水资源保障、环境风险、环境应急为准则层,筛选27个指标,构建敏感水源识别体系,使用文献分析与专家问卷调查相结合的方法确定各级影响因子的权重,并验证其可行性.根据相关规范和法律法规确定评分标准,通过因子的分值和权重,确定水源地敏感度.结果根据一致性检验结果,构建的敏感水源识别体系具有可行性,能够根据水源地水质监测与管理情况进行评分敏感度分级,从而识别出敏感水源.结论应用层次分析方法建立识别敏感水源地的结构模型,并制定评分标准,保证了识别结果的客观性和准确性,可用此方法进行敏感水源的识别与分析,识别出水源地的敏感级别.In order to improve the safety of drinking water to provide an effective way, the sensitivity of drinking water were analyzed to identify sensitive sources. According to the groundwater source, using AHP, the quality of the environment, water resources, environmental risk, environmental emergency as the criterion layer, select 27 indicators, and build sensitive source identification system. The paper uses the method of literature analysis and expert questionnaire to determine the weight of factors at all levels, and to verify its feasibility. According to the relevant norms and laws and regulations ,through the factor score and weight, determine the water source sensitivity. According to the results of the consistency test,the sensitive water source identification system is feasible, and can be classified according to the water quality monitoring and management of water resources, so as to identify the sensitive water source. Use analytic hierarchy process to construct a model for identifying sensitive water sources, and formulate the standard for evaluation, to ensure the objectivity and accuracy of the recognition results. This method can be used for identification and analysis of sensitive source, and identify the sensitive level of water sources.

关 键 词：水源地 敏感水体 层次分析法 评价体系 权重 

分 类 号：X832[环境科学与工程—环境工程]