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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。
A variety of data processing methods were used to apply 1: 500000 regional geochemical data in Heilongjiang Province to environmental issues. By comparing the distribution of the two endemic diseases in the province with the distribution of geochemical elements in sediments of soil and sediment, it is found that the incidence of endemic diseases is restricted by a variety of factors and also has a certain relationship with the distribution of elements. Among them, the prevalence of Kaschin-Beck disease is related to the high background area of As, Ba, Sr and Pb in the soil. The high incidence of Aspergilocalis is related to the high background area of Mo, Mn, U, Zn and Cu in the soil. Thus initially identified endemic goitre and Kaschin-Beck disease pathogenic geochemical environment.