“水文地质与水资源调查计划”进展

Achievements of Investigation Program on Hydrogeology and Water Resources of CGS

为服务生态文明建设和自然资源管理,促进山水林田湖草沙生命共同体健康协调,中国地质调查局组织开展以流域为单元的全国水文地质与水资源调查,重点部署了国家地下水监测工程运行维护、全国地下水位统测、全国地下水资源评价、重点地区水平衡研究、水文地质与水资源智慧服务系统建设、服务脱贫攻坚与乡村振兴等工作任务。2019年以来主要取得七方面进展,包括研究编制了基于生态优先理念涵盖大气水、地表水、地下水、海洋水的《地质调查支撑服务水资源管理总体设计》,引领了地质调查转型发展;高效运行国家地下水监测工程,数据对外实现全面共享服务,有力支撑了自然资源、水利、生态环境和科研等领域地下水管理与研究研究;建立了较完善的全国地下水位统测网络,统测点达5.6万个,准确掌握区域地下水流场年度变化;建立了全国地下水年度调查监测评价工作机制,实现地下水资源量、储存量及变化量年度出数;探索开展海河流域等重点地区水平衡研究,掌握了区域水平衡状况、人类活动影响下的水资源变化过程及其互馈机制;搭建全国水文地质与水资源智慧服务平台,初步建立多要素的全国水文地质与水资源数据库,研发了地下水资源在线评价系统;高质量完成扶贫找水任务,有力支撑服务了脱贫攻坚与乡村振兴。

To serve the construction of ecological civilization and the management of natural resources,also to promote the coordination of mountains,rivers,forests,fields,lakes,grass and sand life community,China Geological Survey has organized the national hydrogeology and water resources survey at the catchment scale,and focused on the operation and maintenance of the National Groundwater Monitoring Project,the national annual simultaneous measurement of groundwater level,the national groundwater resources evaluation,the study of water balance in key areas,the construction of hydrogeology and water resources intelligent service system,and serving for the poverty alleviation and rural revitalization.Numerous achievements have been made in various aspects since 2019.First,the Overall Design of Geological Survey for Water Resources Management that was based on the concept of ecological priority,which covers atmospheric water,surface water,groundwater and marine water has been complied to lead the transformation and development of geological survey.Second,the National Groundwater Monitoring Project has been in efficient operation,and the monitoring data that being shared also have supported the groundwater management and study in the fields of natural resources,water conservancy,ecological environment and scientific research.Third,a complete national groundwater level unified measurement network with 56000 unified measurement points has been established to access annual change of groundwater flow field accurately.Fourth,a national annual groundwater investigation,monitoring and evaluation mechanism have been established and the evaluation results of the groundwater resource,the groundwater storage and its annual changes are obtained.Fifth,water balance research in key areas including Haihe River Basin has been carried out to understand the regional water balance,water resources evolution under the influence of human activities and its mutual feedback mechanism.Sixth,a national hydrogeology and water resources intelligent service platform has been constructed,a multi-element national hydrogeology and water resources database is initially established,and a groundwater resources online evaluation system has been developed.Seventh,the task of water seeking for poverty alleviation was completed with high quality,which provided strong support and services for poverty alleviation and rural revitalization.