摘要
地方性生物地球化学砷中毒是一种较常见的地方病.通过对内蒙古河套地区的水砷价态进行调查,分析了砷价态的分布情况及对病情的影响程度.研究表明,水砷总含量与As3+含量呈正相关关系.水砷总体含量越高(As3+含量也同样增高),地砷病症状也越严重.病区居民饮用砷含量超标的水时间越长,砷中毒症状越明显.
The local biogeochemical arsenism is a kind of common endemic disease.Aiming at finding out the distribution of arsenic of different valences and its influence on disease condition,the arsenic contents in groundwater in Hetao area of Inner Mongolia are investigated.The results show positive correlation between total water arsenic content and As3＋ content.The more the total arsenic content is,the more serious the symptoms of endemic arsenism.The longer the residents drink high-As water,the more remarkable the symptoms of arsenism are.
出处
《地质与资源》
CAS
2011年第2期155-157,共3页
Geology and Resources
基金
内蒙古河套农业经济区生态地球化学调查项目(200414200005)资助
关键词
砷中毒
As价态
河套地区
内蒙古
arsenism
arsenic valence
Hetao region
Inner Mongolia
