水利水电技术2018,Vol.49Issue(3):26-32,7.DOI:10.13928/j.cnki.wrahe.2018.03.004
地下水控制性临界水位及确定方法
Dominant critical water level of groundwater and its determining method
摘要
Abstract
As groundwater level and its changing law are the important bases for judging whether groundwater development is reasonable or not,the thresholds of the areal groundwater levels of all the relevant management sub-districts are obtained by weighting the delineation results of the critical water levels of the single wells within the sub-districts of all the functions and types through establishing a multi-quantified relationship model under the consideration of the integrity and coordination of the groundwater flow system by taking maintaining the sustainabilities of the resource function,ecological function and geological function of groundwater as the target on the basis of discriminating the correlative concept between the dominant critical water level of groundwater and the upper and lower limits of the critical water level,so as to fully reflect the functional attribution and the water resources management requirement.By taking the plain area of Hebei Province with more outstanding problem from the development and utilization of groundwater as the study object,a quantified relationship model is established in accordance with the water level data of 2000-2013 from all the representative monitoring wells,and then the delineation results of the dominant critical water levels of the groundwater therein show that the threshold of the upper dominant critical buried depth is 1.93 ~ 13.19 m and the threshold of the lower dominant critical buried depth is 10.94 ~ 27.06 m for the shallow groundwater within the plain area of Hebei Province,while threshold of the dominant critical buried depth of the deep groundwater is 12.15 ~49.09 m therein.关键词
地下水开采量管理/地下水临界水位/地下水功能/河北省平原区Key words
groundwater exploitation management/critical groundwater level/groundwater function/Hebei Plain分类
水利科学引用本文复制引用
廖梓龙,马真臻,程双虎,谢新民,贺华翔..地下水控制性临界水位及确定方法[J].水利水电技术,2018,49(3):26-32,7.基金项目
国家自然科学基金“水资源最优楔合配置研究”(51709274) (51709274)
中央分成水资源费项目“地下水水位控制与取水总量控制‘双控管理’研究与示范”(1261430112066) (1261430112066)
中央分成水资源费地方(兵团)项目“河北省地下水位预警与控制方案”(WR0203A092015) (兵团)