SUN Li-na,SUN Tie-heng,JIN Cheng-zhu.Environgeochemical Characteristics and Genetic Analysis on Heavy Metals of Soils in Wolongquan River Area[J].Research of Soil and Water Conservation,2004,11(03):191-195.
卧龙泉河流域土壤重金属污染的地球化学研究
- Title:
- Environgeochemical Characteristics and Genetic Analysis on Heavy Metals of Soils in Wolongquan River Area
- 分类号:
- X53
- 摘要:
- 运用地球化学的原理与方法研究了卧龙泉河流域土壤重金属的的含量、存在形式及其空间分布特征，分析了土壤重金属污染的成因。结果表明，金矿开发已造成了卧龙泉河流域土壤生态环境的重金属复合污染，污染程度随开发强度的加大而增高。金矿开发强度大的王家崴子矿区土属重度污染，主要污染因子为As、Pb、Cd、Zn；开发强度相对小的氰化厂土和靠山屯土属轻污染，主要污染因子为Pb、Cu、Zn和 Hg、Pb；远离金矿开发的万福土无重金属污染。卧龙泉上游稻田土的重金属污染因子为Cu、Pb，是成土母岩相对高的Cu、Pb背景含量和金矿冶炼综合影响的结果。
- Abstract:
- The contents,specially geochemical characteristics and genetic analysis on heavy metals of soils in Wolongquan River area were studied with geochemical principle and methods.The results indicated that gold mine has bring heavy metal pollution of soil and that level of heavy metals increased with intensity of mine in Wolongquan River area. The level of heavy metals are the highest in the soil of Wangjiawaizi in which gold mine activity are prevalent and main factors of pollution are As,Pb,Cd,Zn.The level of heavy metals in the soils of Qinghua plant and Kaoshan village are higher which are near gold mill,and main factors of pollution are Pb,Cu,Zn and Hg,Pb respectively.There is no heavy metals pollution in the soil of Wanfu that far away from gold mine.The higher level of Cu,Pb in the soil of upper Wolongquan River are derived from higher background of Cu,Pb in the rocks which forming soil.
参考文献/References:
[3] T L.Hudson, J C Borden, M Russ, et al.Control on As, Pb and Mn distribution in community soils of an historical mining district, Southwestern Colorado[J], Environmental Ecology, 1997, 33(1):25-42.
[4] Y X Tao, Y Zhao, N Z Xu.The effects of metals mine on ecological environment of rocks and soils[J].Volcano Geology and Minerals, 1999, 20(3):225-231.
[5] Chen H-M, Zheng C-R, Tu C, et al.The pollution actuality and the countermeasure of prevention and cure on soil heavy metal pollution in Chinese[J].Ambio, 1999, 28(2):130-133.
[6] L Fanfani, P Zuddas.Heavy metal speciation analysis as a tool for studing mine tailings weathering[J].Jonurnal of Geochemical Exploration, 1997, 58(2):241-248.
[7] L N Sun.The environment geochemistry of gold mining and ecological effects in upper Biliu River[D].Shenyang:Northeastern University, 2002.
[8] X G Gao, Y H Zhang.The evolving disciplinarian of elements abundance on surfacial rocks in Liaoning province[J].The Transaction of Liaoning Geology, 1994, 23(1):53-59.
[9] L N Sun, C Z Jin., Distribution features of associatied elements from Maoling-Wangjiawaizi gold deposits[J].Liaoning Geology, 2001, 18(1):34-37.
[10] Feng, Y, Hong, B, Hong, J Ni.Mobility of some potentially toxic trance elements in coal of Guizhou, China[J].Environ.Geol, 2000, 39(3-4):372-377.
[11] Z L Xia.The heavy metals pollution in soils[M].Beijing:Publishing Company of Weather, 1980.
[12] Z L Xia.The geochemistry of heavy metals in soil[M].Beijing:Publishing Company of Weather, 1981.
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备注/Memo
收稿日期:2004-5-12;
基金项目:国家重点基金项目（20337010）；国家博士点基金项目（1999014513）；沈阳环境工程重点实验室基金（0420）
作者简介:孙丽娜（1960- ），女，教授，硕士导师，主要从事资源与环境地球化学研究和污染生态研究.