浙江省城市供水预警指标研究

Early-Warning Index Research for Urban Water Supply of Zhejiang Province

针对以水库为供水水源的城市,提出水库供水预警库容作为城市供水预警指标,并提出指标的计算公式和方法。以舟山本岛供水区域为例,计算城市供水预警指标,与实际预警发布情况进行对比分析,结果表明该指标可大大提高城市供水预警的预见性和科学性。

In view of those cites whose water supply are based on reservoir , this paper puts forward “early -warning of the capacity of reservoir” as the index of urban water supply early-warning index , and gives the calculation formula and methods of this index . Taking Zhoushan main island as an example , this paper caculates the early -warning index of urban water supply , through the contrast analysis with actual warning issued , the results show that the index can greatly improve the predictive and scientific of the early warning of urban water supply .