• 责任者：Jia Junyuan (Nanjing Institute of Geology and Mineral Resources ; Nanjing 210016 ; China) ; Jiang Yuehua
• 刊名：Resources Survey & Environment
• 出版年：2011
• 卷期：32(2)
• 关键词：地下水 ; groundwater ; 水化学 ; hydrochemistry ; 同位素分析 ; isotopic analysis ; 浙江 ; Zhejiang Province
• 页码：p.150-156
• 图表：6 illus., 3 tables, 7 refs.
• 分类号：1701
• issnNo：ISSN1671-4814
• isbnNo：CN32-1640/N

///The hydrochemical and isotope characteristics of groundwater in Hangjiahu area are preliminarily studied in this paper. It is concluded that the hydrochemistry distribution of underwater in this area shows a certain zonation. The chemical types of shallow groundwater are of Cl, HCO₃-Ca and Na types, representing the formation process of precipitation and surface water recharge. The chemical types of deep confined water are of HCO₃-Ca, Na and HCO₃-Na types, representing the dissolution process of aluminosilicate-dominated minerals, its recharge source are precipitation accompanied by evaporation in different degrees before recharge in environment of paleoclimate. By analyzing the deuterium excess parameter (d value), it is believed that the general flow direction of No.Ⅱ confined water (120～150 m) is southern-western to northern-eastern direction, that is, the runoff direction from Hangzhou to Jiaxing.