摘要
[目的]探明影响庆南地区水质评价标准的因素及其分布规律。[方法]在研究区内,以21个采样点的溶解性固体总量(TDS)、总硬度为分析元素,利用内梅罗指数法综合评价研究区水质污染程度,对整个研究区的水质情况进行合理判定。[结果]预测区与现状污染区有高度的重叠性,可作为今后水质专项研究的重点区域。在该区域内利用地电特征来确定水源井区域可获得较好的成果。[结论]该研究可为庆南地区地下水资源的保护提供科学依据。
[Objective] To study factors influencing the assessment standards of water quality in southern Qingyang and its distribution laws. [Method] Based on the data of total dissolved solids （TDS） and total hardness at 21 sampling sites, the water pollution of the study area was assessed by using Nemerow index method.[ Result] There was high overlap between the forecast area and the present polluted area , and thus the forecast area can be used as the key area in future research of water quality.In this area,using geoelectric characteristics to determine wa -ter supply well can obtain good results.[ Conclusion] The research can provide scientific references for protection of groundwater resources in southern Qingyang.
出处
《安徽农业科学》
CAS
2016年第23期53-55,86,共4页
Journal of Anhui Agricultural Sciences
关键词
水化学分类
综合指数分析法
水质污染预测
水源成井
Hydrochemical classification
Comprehensive index analyzing approach
Water pollution forecast
Water supply well
