非均质裂隙渗流场研究中的水化学方法Hydrochemical Methods for Study Water Flow in Heterogenous Featured Aquifers
陈友媛,惠二青,郑西来,邱汉学
摘要(Abstract)：
采用水化学分析、氢氧同位素示踪和氯离子质量平衡法相结合的手段 ,对非洲博茨瓦纳的帕拉匹水源地的地下水资源进行分析。结果表明该水源地有 2层水化学类型不同的含水层 ,即茨瓦蓬和鲁村纳 2个含水层 ,而且地下水主要在裂隙网络中运动。氢氧同位素示踪说明茨瓦蓬含水层的地下水主要来源于未受强烈蒸发的大气降水补给 ,用氯离子质量平衡法计算大气降水补给每年约 17mm。
关键词(KeyWords)： 帕拉匹水源地;δD～δ18O;氯离子的质量平衡法;(水化学)
基金项目(Foundation):
作者(Author): 陈友媛,惠二青,郑西来,邱汉学
DOI: 10.16441/j.cnki.hdxb.2002.05.014
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