摘要
采用多种数据处理方法将黑龙江省１：５０万区域地球化学资料应用于环境问题的研究。通过将该省两种地方病发病率分布与土壤、水系沉积物中地球化学元素分布进行对比，发现地方病发病率受多种因素综合制约，也与元素分布之间存在一定的关系。其中大骨节病高发区与土壤中Ａｓ、Ｂａ，Ｓｒ、Ｐｂ高背景区有关；地甲病高发区与土壤中Ｍｏ、Ｍｎ、Ｕ、Ｚｎ、Ｃｕ高背景区有关。由此初步确定了地方性甲状腺肿病与大骨节病致病的地球化学环境。
This paper deals with the application of 1:500000 regional geochemicalreconnaissance data to problem of enviroument.Specifically,the study tries find out therelations between the distribtition of regional geochemical elements and the endemicdiseases in Heilongjiang Province. A comparison of the distribtition between endemicdiseases prevalence and elements in soils and stream sediments can reveal that theprevalence of endemic diseases is affectcd by a lots of faclors,and it is suggested that thekaschin Beck Disease is related to As、Ba、Sr、Pb,the Endemic Goitre is connected withMn、Mo、U、 Zn、Cu. Thus, the overall geochemical environments,causing endemickaschin Beck Disease and Endemic Goitre,are preliminarily determined.
关键词
地方病学
地球化学
地甲病
大骨节病
黑龙江
regional geochemistry,Endemic Goitre,Kaschin Beck disease,Heilongjiang Province
