摘要
根据国家科技攻关项目(长江中下游重点地区地下水环境背景值调研)的研究结果,论述了长江中下游地区地下水铜元素的背景特征及其与地下水的含水介质成分、上覆岩土性质、氧化还原环境、地下水的迳流条件、地下水及土壤的酸碱度的密切关系。结果表明,长江中下游地区地下水中Cu元素含量一般比较低;Cu元素在区域上分布,鄱阳湖区>长江三角洲南部区>江汉平原东部区。在人群普遍缺铜的地区,应寻找含Cu量较高的地下水作为水源。
Based on the study project of groundwater environment in the middle-lower reach area of River Yangtze, to describe the background characteristics of copper in groundwater, composition of the aquiferous media, properties of overlying rock and soil, oxidation and reduction environment, conditions of runoff in groundwater and acid-alkaline numbers of groundwater and soil. The result showed that the copper element in groundwater at that region is rather low, and distribution of copper showed as: Lake Boyang > south part of River Yangtze Delta > east part of Jian-Han Plain. In case of the area where copper is deficient, people should seek for higher copper content groundwater as drinking water source.
出处
《上海环境科学》
CAS
CSSCI
CSCD
2000年第4期149-151,共3页
Shanghai Environmental Sciences
基金
国家科技攻关课题
编号 75-60-01-03
关键词
地下水
铜元素
背景特征
长江中下游地区
Groundwater Copper element Background characteristics Mrddle-lower reach area of River Yangtze
