Recognition Method for Geochemical Background and Man-Made Influence to Trace Elements in the Lower Reaches of the Yellow River of
详细信息
- 责任者：Sun Binbin (Institute of Geophysical and Geochemical Exploration ; CA GS ; Laboratory for Applied Geochemistry ; CACS ; Langfang 065000 ; China) ; Zhou Guohua
- 刊名：Geological Bulletin of China
- 出版年：2010
- 卷期：29(2/3)
- 关键词：土壤地球化学 ; soil geochemistry ; 环境影响评价 ; environmental impact statements ; 黄河 ; Yellow
- 页码：p.476-482
- 图表：4 illus., 3 tables, 12 refs.
- 分类号：1800
- issnNo：ISSN1671-2552
- isbnNo：CN11-4648/P
摘要
It can provide important information for pollution evaluation and geochemical early-warming to identify the source of elements anomaly in soil. This paper gives a mathematic method to calculate the “geochemical background content” of trace elements in top -soil, which is based on the linear relation between major and trace elements in lower reaches of Yellow River of Shandong Province. Then it can be used as a way to evaluate the soil pollution by quantitative analysis of man-made pollution in soil according to the difference between actual analysis and calculation data.