摘要
通过选取宝鸡市区八大水源地多眼观测井1999年以来的动态资料,深入研究了宝鸡市自备井关闭前后地下水位动态变化规律,并利用线性回归法确定了宝鸡市区年地下水年开采量与平均水位埋深之间的相关关系。结果表明市区地下水开采是影响水动态的主要因素。最后得出结论:宝鸡市可以通过关闭(开启)自备井调控地下水位保持在合理的区间,进而改善地下水质,实现水资源持续利用以及水环境保护的和谐发展。
Based on the groundwater data of 8 water supply sources in urban areas in Baoji City since 1999,this paper makes an in-depth study of the law of groundwater level before and after the closing down of private wells in urban areas in Baoji City and determines the correlation between the amount of groundwater extraction per year and the average annual water level with linear regressions.The results show that groundwater extraction in urban areas in Baoji City is the main factor of groundwater regions.In conclusion,private wells in urban areas in Baoji will be closed down or opened,so that the groundwater level will be maintained at a reasonable interval,groundwater quality will be improved,continual use of water resources and harmonious development of water environment preservation will come true.
出处
《中国农村水利水电》
北大核心
2011年第8期45-48,共4页
China Rural Water and Hydropower
基金
水利部<节水型社会建设>项目(水综节水[2009]100号)
关键词
自备井
地下水动态
宝鸡市
地下水调控
private well
groundwater region
urban areas in Baoji
groundwater regulation