南京市应急备用水源地建设安全评价

Emergency Water Source Construction Safety Evaluation of Nanjing

摘要: 根据应急备用水源地的属性、应急供水的要求等，结合应急备用水源地的实际应用情况，将城市应急备用水源地建设安全评价指标体系设计为递阶层次结构，分为目标层、属性层和指标层，评价模型采用定性与定量分析相结合的层次分析法。对南京市应急备用水源地的建设安全进行了评价，提出了评价指标、评价标准和指标权重。结果表明：南京市应急备用水源地安全总体处于良，其中水量保障程度处于劣。其他城市可根据实际状况选择合适的指标开展评价。

Abstract: According to the requirements of the attribute of water source and emergency water supply, etc., com-bining the actual application of emergency water source, the city emergency water source safety evaluation index system is designed as hierarchical structure and divided into target layer, attribute layer and index layer. The evaluation index, evaluation standard and index weight are proposed, and the emergency water source safety of Nanjing is evaluated by the analytic hierarchy process. Results show that the overall situation of the emergency water source safety of Nanjing is good, but water security degree is worse. Other cities can select appropriate indicators for evaluation according to local conditions.