基于模糊层次分析法的岩溶地下水可持续开采量计算
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摘要
为实现资料稀缺地区岩溶地下水可持续开采量的计算,以淮北市岩溶水源地为例,综合考虑地下水资源供给能力、生态地质环境、水与社会协调发展等因素建立了地下水可持续利用能力评价指标体系,基于模糊层次分析法综合评价地下水可持续利用能力系数,并建立了可持续利用能力系数和可持续开采系数之间的线性数学方程,利用水文地质条件相似比拟,计算出淮北市东部岩溶地下水可持续开采量为4 964×104 m3/a,表明该区地下水可持续利用能力较强,与实际情况相符。
In order to calculate groundwater sustainable yield in the data sparse regions,groundwater exploitation sustainability(GES)evaluation index is built in this study,which is based on water supply capability,eco-geo-environment and the relationship between water and society.Fuzzy analytic hierarchy process method is used to calculate the GES of karst water sources located in Huaibei city.And then a linear equation between the GES and sustainable yield is established to calculate the sustainable yield of the east karst area of Huaibei city,and the result is 4 964×104 m3/a with similar fitting of hydrogeology conditions,which is consistent with the actual situation.So,it proves that the groundwater exploitation sustainability in this region is strong.
In order to calculate groundwater sustainable yield in the data sparse regions,groundwater exploitation sustainability(GES)evaluation index is built in this study,which is based on water supply capability,eco-geo-environment and the relationship between water and society.Fuzzy analytic hierarchy process method is used to calculate the GES of karst water sources located in Huaibei city.And then a linear equation between the GES and sustainable yield is established to calculate the sustainable yield of the east karst area of Huaibei city,and the result is 4 964×104 m3/a with similar fitting of hydrogeology conditions,which is consistent with the actual situation.So,it proves that the groundwater exploitation sustainability in this region is strong.
引文
[1]陶月赞,席道瑛.裂隙岩溶水水源地水位动态模拟和预报中耦合法的运用[J].勘察科学技术,2005(2):12-14,30.
[2]郑三元.安徽省淮北地区岩溶水资源评价方法研究——以淮北市岩溶水资源评价为例[J].地下水,2006,28(5):33-35.
[3]殷丹.淮北市岩溶水可持续开采研究[D].南京:河海大学,2011.
[4]Li G,Jin C L.Fuzzy Comprehensive Evaluation forCarrying Capacity of Regional Water Resources[J].Water Resources Management,2009,23(12):2 505-2 513.
[5]张捷.基于模糊综合评价法的操作风险管理研究[D].天津:天津师范大学,2007.
[6]殷丹,许春东,束龙仓,等.淮北市岩溶地下水可持续开采量及临界水位的确定[J].水电能源科学,2012,30(7):25-28.
[2]郑三元.安徽省淮北地区岩溶水资源评价方法研究——以淮北市岩溶水资源评价为例[J].地下水,2006,28(5):33-35.
[3]殷丹.淮北市岩溶水可持续开采研究[D].南京:河海大学,2011.
[4]Li G,Jin C L.Fuzzy Comprehensive Evaluation forCarrying Capacity of Regional Water Resources[J].Water Resources Management,2009,23(12):2 505-2 513.
[5]张捷.基于模糊综合评价法的操作风险管理研究[D].天津:天津师范大学,2007.
[6]殷丹,许春东,束龙仓,等.淮北市岩溶地下水可持续开采量及临界水位的确定[J].水电能源科学,2012,30(7):25-28.