海河流域地下水资源存储量综合评价问题的研究

Research on Comprehensive Evaluation Issue of Groundwater Resources Storage Quantity in Haihe River Basin

将模糊物元模型与改进的层次分析法相结合,构建了地下水资源存储量评价模型,并将其应用到海河流域的五个典型区域——石家庄、唐山、沧州、衡水和天津的地下水资源存储量评价中,计算结果表明五个典型区域中石家庄水资源存储量相对最好,属于中等程度,天津和唐山地下水资源较贫乏,衡水和沧州地下水资源很贫乏。评价结果与相关资料显示的各区域地下水系统实际情况基本吻合,这验证了所选指标及所构建模型的合理性,可为其它区域的地下水资源存储量评价提供参考。

Combining the fuzzy matter-element and improved analytic hierarchy process method,the groundwater resources storage quantity evaluation model was suggested,which was applied in the assessment of groundwater resources storage quantity in five typical areas——Tianjin,Cangzhou,Hengshui,Shijiazhuang and Tangshan in Haihe River Basins.The results show that in Shijiazhuang groundwater quality is abundant relatively,groundwater quantity in Tianjin and Tangshan is a little poor,groundwater quantity in Cangzhou and Hengshui is very poor.It is consistent with the actual situation of groundwater system shown by relevant materials basically,which verifies rationality of the index system,and offers reference for comprehensive assessment of groundwater resources storage quantity in other areas.