福清平原地下水可采资源量及应急开采量评价  

Recoverable resources and emergency recovery evaluations of groundwater in the Fuqing Plain,Fujian Province

作　　者：彭文 陈思佳[2] 周世玲 

机构地区：[1]厦门地质工程勘察院,厦门361000 [2]河海大学地球科学与工程学院,南京211100

出　　处：《华东地质》2017年第4期314-320,共7页East China Geology

基　　金：部省合作项目"海峡西岸经济区地下水资源潜力评价及应急水源地调查(编号:1212011220011)"资助

摘　　要：根据福清平原地下水系统的水文地质机制,在概化该区地下水系统水文地质概念模型的基础上,首次建立福清平原地下水可采资源量评价三维数值模型。根据福清平原地下水含水层水位控制要求,预测该区地下水可采资源量,在相对富水区域圈定地下水应急水源地,并评价水源地的应急开采量。结果表明,福清平原地下水可采资源量为1 189.35×10~4 m^3/a,并圈定出洋梓村谢厝山山前水源地和龙山街道塘头村北侧水源地2处地下水应急水源地,2处应急水源地应急可开采资源量为246.375×10~4 m^3/a,为福清平原地下水应急水源地建设提供参考。Based on the hydrogeological mechanisms and conceptual model of groundwater system in the Fuqing Plain,a three-dimensional numerical model for recoverable resource evaluation of groundwater source was established for the first time.According to the requirements of water level control for groundwater aquifer,this study presents prediction for the recoverable resources of groundwater in this area.Source areas of emergency groundwater have also been defined in relatively water-enriched areas and the amount of emergency recoverable water was estimated.The results show that the recoverable resources of underground water in the Fuqing plain are 1 189.35×10~4 m^3/a.Two emergency underground resources,which were also defined at Xieyanshan in Yangzi and Tangtoucun in Longshan,have a total recoverable resource of groundwater of 246.375×10~4 m^3/a,providing some references for construction of groundwater emergency water sources in the Fuqing Plain.

关 键 词：三维数值模拟 可采资源量 应急开采量 地下水 福清平原 

分 类 号：P641[天文地球—地质矿产勘探]