基于 Topsis 法的浅层地下水系统韧性评价  

Resilience evaluation of shallow groundwater system using Topsis method

作　　者：姚梅[1] 刘猛[2] YAO Mei;LIU Meng(Hydrology Bureau of Anhui Province,Hefei 230022,China;Anhui and Huaihe River Institute of Hydraulic Research,Hefei 230088,China)

机构地区：[1]安徽省水文局,安徽合肥230022 [2]安徽省·水利部淮河水利委员会水利科学研究院,安徽合肥230088

出　　处：《江淮水利科技》2023年第6期44-48,共5页Jianghuai Water Resources Science and Technology

基　　金：安徽省自然科学基金资助项目(2208085US07)。

摘　　要：地下水在大气降水、人工开采等作用下表现出一定的韧性,为定量刻画浅层地下水系统韧性程度,以安徽省涡阳县为研究区建立了地下水资源系统韧性评价指标体系,并运用Topsis法对研究区地下水系统韧性进行评价。结果表明:研究区2011—2020年地下水系统韧性总体呈增强趋势,其中2013年韧性水平最弱,2018年韧性水平最强;韧性水平主要受降水量、地下水开采程度以及含水层自调节作用的制约与影响。研究成果可以为地下水科学系统的开发利用与管理提供技术支撑。The groundwater shows certain toughness under the regulation and storage of precipitation and artificial mining.In order to quantitatively characterize the toughness of the shallow groundwater system,the evaluation index system for the toughness of the groundwater resource system was established based on Guoyang county of Anhui province,and used Topsis method to evaluate the toughness of the groundwater system in the study area.The results showed that the toughness of groundwater system in the study area was generally increasing from 2011 to 2020,and the toughness level in 2013 was the weakest,but in 2018 is the strongest.The toughness level is mainly restricted and affected by precipitation,groundwater exploitation degree and self-regulation of aquifer.It may provide technical support for the scientific development,utilization and management of our groundwater system.

关 键 词：地下水系统 韧性评价 勾股模糊集 TOPSIS法 

分 类 号：TV11[水利工程—水文学及水资源]