摘要
地下水资源是水资源的重要组成部分,随着社会经济的发展,很多地区地下水超采严重,通过综合治理措施回补地下水,是实现地下水采补平衡、提高区域水资源水环境承载能力、保护地下水资源的重要手段。结合华北地下水超采综合治理河湖地下水回补水试点工作,针对各补水河段分析了其补水水源、监测站网布设和试点河段补水过程,并对试点河段补水成效进行了初步评价。结果表明,通过地下水的回补,使得试点河段河流生态向好、河道水质改善、地下水位回升。
Groundwater are an important component of water resources.With the social and economic development,ground⁃water is overdrawn seriously in many regions.It is a crucial means for achieving groundwater recovery equilibrium,improv⁃ing the carrying capacity of regional water resources and water environment and protecting groundwater resources through comprehensive management measures to supplement groundwater.With reference to the comprehensive control pilot project of groundwater supplement for groundwater over-abstraction in Northern China,this article analyzes the sources of supple⁃ment water,the network of monitoring stations and the process of pilot river supplement of each reach and also makes pre⁃liminary evaluation on the effect of pilot reach.The results indicate that the supplement of groundwater makes the river ecol⁃ogy of pilot reach better,improves river water quality and lifts the groundwater level.
作者
于洋
齐天龙
YU Yang;QI Tian-long(Hydrological Bureau of HWCC,Tianjin 300170,China)
出处
《海河水利》
2020年第3期7-9,16,共4页
Haihe Water Resources
关键词
华北地区
河湖
地下水
回补
成效分析
Northern China
rivers and lakes
groundwater
supplement
impact analysis
