Distribution of Beryllium in Shallow Groundwater of the Zhujiang Delta and a Preliminary Analysis of Its Origin
详细信息
- 责任者：Zhang Yuxi (Institute of Hydrogeology and Environmental Geology ; CAGS ; Shijiazhuang 050061 ; China) ; Sun Jichao
- 刊名：Geology in China
- 出版年：2011
- 卷期：38(1)
- 关键词：浅层含水层 ; shallow aquifers ; 铍 ; beryllium ; 珠江三角洲 ; Zhujiang River Delta
- 页码：p.197-203
- 图表：4 illus., 4 tables, 16 refs.
- 分类号：1800
- issnNo：ISSN1000-3657
- isbnNo：CN11-1167/P
摘要
The distribution of beryllium-bearing shallow groundwater and the major factors affecting beryllium enrichment were studied in this paper on the basis of chemical data of beryllium, aluminum and pH of more than 900 groups of groundwater samples collected in the Zhujiang Delta. The results show that beryllium content varies from 0 to 40.3 μg·L-1, mostly lower than 0.5 μg·L-1, and that the average content of beryllium is 0.66 μg·L-1. The points in excess of the standard are only scattered in Guangzhou, Shenzhen, Dongguan, Foshan and Huizhou, with the standard-exceeding rate being 2.24%.
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