摘要
为高效利用福建永安-大湖盆地地下水资源,运用现场调查、资料分析、数值模拟及水文分析等方法,分析了盆地水资源调蓄能力及开采时可能引起的环境地质问题。考虑水库调蓄和环境地质问题协同控制约束,圈划出了面积约为37.38 km^(2)的适宜开采区,计算出该区可利用库容为1.362×10^(7)m^(3),可调蓄库容为8.03×10^(6) m^(3)。在此基础上,运用数值模拟和水文分析方法计算得出可开采资源量分别为40619.45和36957.48 m^(3)/d。提出采用分区开采、分质供水、雨洪资源化、节约用水4种途径提高永安-大湖盆地地下水资源利用率,实现水资源综合配置平衡,控制环境地质灾害。本研究为当地水资源高效利用提供依据,又为同类地区水资源利用提供借鉴意义。
In order to efficiently utilize the groundwater resources in the Yong'an-Dahu Basin,Fujian,the methods of field investigation,data analysis,numerical simulation and hydrological analysis were used to analyze the basin's water storage capacity and possible environmental geological problems under exploitation conditions.Considering the constraints of reservoir regulation and coordinated control of environmental and geological issues,a suitable exploitation area was delineated with an area of about 37.38 km^(2).The available storage capacity of this area was calculated to be 1.362×10^(7)m^(3),and the adjustable storage capacity was 8.03×10^(6) m^(3).On this basis,numerical simulation and hydrological analysis methods were used to calculate that the allowable exploitation quantity were 40619.45 m^(3)/d and 36957.48 m^(3)/d,respectively.Four ways(zoned mining,dual water supply,rainwater resource utilization,and water saving)were proposed to improve the utilization rate of groundwater resources realize the balance of comprehensive allocation of water resources,and control environmental geological disasters in Yong'an-Dahu Basin.The research will provide a basis for the efficient use of local water resources,and a reference for water resources exploitation in similar areas.
作者
袁冬梅
齐跃明
黄光明
王俊萍
马仪鹏
YUAN Dongmei;QI Yueming;HUANG Guangming;WANG Junping;MA Yipeng(School of Resources and Geosciences,China University of Mining and Technology,Xuzhou Jiangsu 221116,China;Zhejiang Environmental Technology Co.,Ltd.Jiaxing Branch,Jiaxing Jiangsu 314000,China;Fujian Exploration Institute of Coalfield Geology,Fuzhou Fujian 350005,China)
出处
《广西师范大学学报（自然科学版）》
CAS
北大核心
2022年第2期149-157,共9页
Journal of Guangxi Normal University:Natural Science Edition
基金
国家自然科学基金(41741020)
中国矿业大学未来杰出人才助力计划项目(2020WLJCRCZL003)
江苏省研究生科研与实践创新计划(SJCX20_0814)。
关键词
地下水
水库调蓄
控灾开采
可开采资源量
高效利用
groundwater
reservoir regulation and storage
groundwater exploitation with disaster control
allowable exploitation quantity
efficient utilization
