苏州城区地下水源热泵系统开发利用适宜性分区

Suitability Division for Groundwater Source Heat Pump System Application in Suzhou City

以苏州城区为研究背景,阐述了浅层地温能资源赋存的水文地质条件,分析了地下水源热泵系统应用可能对地下水环境产生的影响,研究得出第Ⅱ承压含水层是该地区地下水源热泵开发利用的理想含水层。在此基础上,采用层次分析法和综合指数法建立适宜性分区标准,将苏州城区地下水源热泵系统应用划分为适宜区、一般适宜区和不适宜区,并进行了分区评价。为苏州城区地下水源热泵系统的合理开发利用和制定地下水环境保护措施等提供了重要依据。

Taking Suzhou city as the research background to explain the hydrologic geological conditions of the region＇s shallow geothermal energy resources, analysis of the groundwater source heat pump system applications may impact on the groundwater environment, which shows that Section [[ is the ideal aquifer exploitation confined aquifer for groundwater source heat pump application in this region. On these bases, establish standards of suitability division by the theory of Analytic Hier- archy Process and Comprehensive Index, Suzhou city shallow groundwater source heat pump system application is divided into suitable area, the general suitable area and unsuitable area. This article provide an important basis on shallow groundwater source heat pump system and the development of rational exploitation of groundwater and other environmental protection measures in Stmhou city.