安徽农业科学2011，Vol.39Issue(35)：21968-21970,22044,4.
红寺堡开发区地下水水化学特征及水质评价
Hydro-chemical Characteristics of Groundwater and Its Quality Assessment in Hongsibu Development Zone
何莉敏 1魏亚妮 2任翠芳3
作者信息
- 1. 宁夏回族自治区土地和矿业权交易中心,宁夏银川750004
- 2. 长安大学环境科学与工程学院,陕西西安710054
- 3. 宁夏回族自治区国土资源调查监测院,宁夏银川750004
- 折叠
摘要
Abstract
[Objective] To inspect the hydro-chemical characteristics and quality status of groundwater in Hongsibu development zone of Ningxia, so as to provide reference for the reasonable exploitation of groundwater. [Method] Hydro-chemical characteristics of 15 sampling sites in the study area were statistically analyzed, and the quality of groundwater was assessed by fuzzy mathematics. [ Result] Hydro-chemical characteristics of some sampling sites in the study area met the hygienic standard of living water. The concentrations of chroma, Ph and H2SiO3 were relatively stable while the concentrations of SO42- ,CO32- , NH4+ - N and NO2- -N showed strong spatial variation. TDS showed a gradually increasing trend from the middle to both sides. Hydro-chemical types were mainly HCO3 · Cl - Na,SO4 · Cl- Na · Mg · Ca and SO4 · Cl - Na · Mg. [ Conclusion ] The overall groundwater quality was not optimistic, the water was better and could be used for drinking a-round Haizitang and Sweetwater River, while the inferior water quality in other areas could only be adopted in industry and agriculture.关键词
模糊数学/水化学特征/水质评价Key words
Fuzzy mathematics/ Hydro-chemical characteristics/ Water quality assessment分类
建筑与水利引用本文复制引用
何莉敏,魏亚妮,任翠芳..红寺堡开发区地下水水化学特征及水质评价[J].安徽农业科学,2011,39(35):21968-21970,22044,4.
