欢迎访问现代地质!

现代地质 ›› 2012, Vol. 26 ›› Issue (3): 601-606.

• 水文地质 • 上一篇    下一篇

某污染场地周边地下水环境质量评价

 盛益之1, 王广才1, 张琦伟2, 夏广卿2   

  1. 1 中国地质大学 水资源与环境学院,北京100083; 2 北京市水利规划设计研究院,北京100044
  • 收稿日期:2012-02-10 修回日期:2012-04-12 出版日期:2012-06-07 发布日期:2012-06-14
  • 作者简介:盛益之,男,硕士研究生,1989年出生,环境科学与工程专业,主要从事土壤与地下水污染研究。Email: shengyz0330@163.com。
  • 基金资助:

    北京市南水北调工程建设委员会项目(D10015)。

Groundwater Environmental Quality Assessment for the Area Around a Contaminated Site

 CHENG  Yi-Zhi-1, WANG  An-Ca-1i, ZHANG  Qi-We-2i, JIA  An-Qing-2   

  1. School of Water Resources and Environment, China University of Geosciences, Beijing100083, China
  • Received:2012-02-10 Revised:2012-04-12 Online:2012-06-07 Published:2012-06-14

摘要:

在分析了某污染场地周边地区水文地质条件的基础上,对区内17个监测点进行了地下水取样测试,并选取17项环境质量评价因子,以《地下水质量标准》(GB/T14848-93)为评价标准,采用单因子评价法、综合指数评价法与模糊综合评价法对某污染场地下水水质予以评价。结果表明,研究区地下水中的N-NH3、SO2-4、总硬度、pH、Cr、Mn和As等多项指标超标,地下水水质受到了较严重的污染,其南、北两区域的油库、垃圾场以及城市污水排放是可能的地下水污染源。

关键词: 地下水, 环境质量评价, 单因子评价法, 综合指数评价法, 模糊综合评价法

Abstract:

Based on the analysis of hydrogeological condition around a contaminated site, groundwater samples from 17 monitoring spots in the study area were tested.Quality of groundwater environmental was assessed by choosing 17 assessment factors of environmental quality, appling Single Factor Evaluation, Comprehensive Index Evaluation and Fuzzy Comprehensive Evaluation, and taking the Quality Standard for Groundwater(GB/T14848-93) as the standard.Results indicated that N-NH3, SO2-4, total hardness, pH, Cr, Mn and As had exceeded the criterion, and groundwater quality in the study area was seriously contaminated.Such a groundwater deterioration was probably due to the landfills, petrol station and urban sewage drainage in the northern and southern regions of the study area.

Key words: groundwater, environmental quality assessment, single factor evaluation, comprehensive index evaluation, Fuzzy Comprehensive Evaluation