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现代地质 ›› 2010, Vol. 24 ›› Issue (5): 1000-1006.

• 水资源与环境 • 上一篇    下一篇

某傍河研究区的地下水化学分析

王俊杰,何江涛,张昕,李鹏,陆燕,刘丽雅   

  1. 中国地质大学 水资源与环境学院 水资源与环境工程北京市重点实验室,北京100083
  • 出版日期:2010-09-24 发布日期:2012-03-28
  • 通讯作者: 何江涛, 男, 副教授, 1974年出生, 地下水科学与工程专业,主要从事土壤、地下水污染控制与修复方面的研究工作。
  • 作者简介:王俊杰, 男, 博士研究生, 1986年出生, 地下水科学与工程专业, 主要从事地下水环境研究工作。 Email: wjj198635@163.com。
  • 基金资助:

    中国地质调查局国土资源大调查项目(1212010634505)

Study on Hydrochemistry in a Riparian Site

 WANG  Jun-Jie, HE  Jiang-Tao, ZHANG  Xin, LI  Peng, LIU  Yan, LIU  Li-Na   

  1. Beijing Key Laboratory of Water Resources and Environmental Engineering, School of Water Resources and Environment,
    China University of Geosciences, Beijing100083, China
  • Online:2010-09-24 Published:2012-03-28

摘要:

为研究常见地表污染源对地下水造成的影响,开展了某傍河区域的研究。在对傍河研究区开展野外调查、钻探取样分析等工作的基础上,从水化学角度对研究区地下水进行了系统分析,揭示了研究区内污染河水与地下水并没有明显的水力联系,深、浅含水层水力联系微弱;浅层地下水化学成分的形成以溶滤作用为主,并存在阳离子交换作用,易受到地表污染源及人为活动的影响;深层地下水化学成分的形成主要受到大区域水文地质环境演化的影响。

关键词: 傍河研究区, 水力联系, 水化学分析, 地表污染源, 地下水组分形成

Abstract:

This study specified a riparian site to research the effect of common surface pollutant sources to groundwater. A field investigation and a series of hydrographic geological drilling work, sampling campaigns were carried out in the riparian site. A systemic study in respect of hydrochemistry was conducted on the basis of these work. The results demonstrate that there is no obvious hydraulic connection between the polluted river and groundwater, and the hydraulic connection between the deep aquifer and shallow aquifer is weak. The chemical compositions of the shallow groundwater are mainly caused by the effect of mineral dissolution and cation exchange processes. The shallow groundwater is vulnerable to surface pollutant sources and anthropogenic activities. The chemical compositions of the deep groundwater are domained by the effect of large scale evolution of hydrogeological environment.

Key words: riparian site, hydraulic connection, hydrochemistry study, surface pollutant source, formation of groundwater composition

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