基于AHP的浅层地热能适宜性分区评价  

Assessment of suitability of shallow geothermal energy based on AHP

作　　者：金婧[1] 席文娟[1] 陈宇飞[2] 王涛 

机构地区：[1]长安大学环境科学与工程学院,陕西西安710054 [2]长安大学建筑工程学院,陕西西安710054 [3]新疆地矿局第一水文工程地质大队,新疆乌鲁木齐830091

出　　处：《水资源与水工程学报》2012年第3期91-93,共3页Journal of Water Resources and Water Engineering

基　　金：国家自然科学基金重点项目(411172212)

摘　　要：层次分析法是一种定性和定量分析相结合的多目标决策分析方法,在很多领域都得到广泛的应用。本文运用层次分析法进行银川市地下水水源热泵适宜性分区评价,确定浅层地热能适宜性分区评价体系中的各评价指标的权重。在此基础上,利用权重系统和评分系统进行适宜性分区评价,评价结果显示银川市除局部地区外,大部分地区适宜采用地下水水源热泵开采浅层地热能,评价结果与客观情况基本吻合,分区结果合理可靠,为银川市浅层地热能的合理开发利用提供借鉴和参考。Analysis Hierarchy Process(AHP) is a quantitative and measurable method and also a multi-target decision-making analyzsis method and has been widely applied to many fields.In this paper AHP was used to confirm the weight of every evaluated factor in the process of assessing the suitability of developing the shallow geothermal energy in Yinchuan city.On the basis of that,the suitability of zoning based on the weight system and marking system was evaluated.The conclusion indicates that Yinchuan city is fit for adopting water-source heat pump of groundwater to exploit shallow geothermal energy.The result is consistent with the reality,the zoning result is reasonable and reliable can provides basis and references for the development and utilization of shallow geothermal energy in Yinchuan city.

关 键 词：层次分析法 权重 地下水水源热泵 浅层地热能 适宜性评价 

分 类 号：TU833.3[建筑科学—供热、供燃气、通风及空调工程] P641[天文地球—地质矿产勘探]