南水北调与水利科技2011,Vol.9Issue(6):83-86,149,5.DOI:10.3724/SP.J.1201.2011.06083
华县地下水水化学特征及水质评价
Hydro-chemical Characteristics of Groundwater and its Quality Assessment in Hua County
徐明 1刘宏伟 1钱会1
作者信息
- 1. 长安大学环境科学与工程学院,西安710054
- 折叠
摘要
Abstract
In this study, the hydro-chemical characteristics of groundwater samples from 15 locations in Hua county were analyzed comprehensively. Groundwater qauality were evaluated based on fuzzy mathematical method. The results showed that the various indices meet the need for drinking purpose. The pH and the content of HCO3~、Ca2+ were relatively stable while the variation coefficient of Cl- 、SO42~、K+ +Na+ and Mg2+ showed moderate variability. Hydro-chemical types are mainly HCQ3 · Sqi-Ca · Na+K and HCO3-Cl · Mg. Water quality assessment showed that the water has good quality and can be used for drinking. Although cumbersome, the fuzzy mathematical method can be used to achieve more objective, effective and realistic results, considering the evaluation factors on the size of water body pollution and water quality classification of ambiguity.关键词
统计分析法/变异系数/地下水/水质评价/模糊数学/水化学特征Key words
statistical analysis/ coefficient of variation/ groundwater/ water quality assessment/ fuzzy mathematical method/hydro-chemical characteristics分类
资源环境引用本文复制引用
徐明,刘宏伟,钱会..华县地下水水化学特征及水质评价[J].南水北调与水利科技,2011,9(6):83-86,149,5.