【摘要】 为研究水资源对生态环境的影响 ,和寻求供排水的最佳勘察地段 ,根据我国地质构造、地貌规模和特点 ,提出蓄水构造的Ⅳ级划分 ;划分指标按具体地区的地质、含水层富 (透、导 )水性、水文地球化学资料统计确定 ;Ⅰ、Ⅱ级蓄水构造属区域性分区 ,Ⅲ、Ⅳ级水文地质区带属水文地质单元内部具体分级。巨厚含水层富 (透、导 )水性随垂向深度呈负指数 (y =Ax-B)变化 ,水平方向上随埋深标高呈幂函数 (y =AH±B)变化 ;饱和指数 (βj)与埋深标高呈负指数 (H =Aβ-Bj )变化 ;为建立水资源—生态环境多重耦合模型奠定基础 ;为确定供水和矿区防治水最佳勘察地带、点和深度指明方向。更多还原

【Abstract】 In order to study the effect of water resources to ecology environment, the important evidence to water supply and optimum water exploration region are proposed. Four classes impounding structure are divided by geological structure, physiognomy scale and features in our country. The standard of division is determined by counting indexes of three aspects which include actual stratum, storage capacity (permeability, transmissibility) of aquifer and hydrogiochemical index. Ⅰ and Ⅱ class impounding structure zones belong to territorial division, Ⅲ and Ⅳ class hydrogeological zones are concrete division in hydrogeoloical unit. Storage capacity (permeability, transmissibility) of massive thickness aquifer will show negative index change ( y=Ax -B ) as the depth row in vertical direction, while it shows power function change ( y=AH ±B ) in the horizontal direction. Minerals saturated indexes (β j) show negative change ( H=Aβ -B j ) with the aquifer height mark of depth of burial. To provide the basis of water resources-ecology multi-coupled model and the important evidence to water supply and optimum water exploration region, dot and depth for prevention and treatment of mining area are involved.更多还原