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Soil Heavy Metals Content and Pollution Evaluation in Sixian City
Abstract:
Selecting collection of 19 topsoil samples in Sixian City, first with X-RF fluorescence spectrometer, determination of soil heavy metals content of Cu、Zn、Pb、Cd and V, and using the methods of corelational analysis to discuss the possible source of pollution of heavy metals and evaluating the pollution levels by Nemerow pollution index. The results show that: (1) Mn, V, and Cr may come from the local soil and the source of Cu, Pb and Zn may be traffic pollution; (2) Cr, Mn and V have not yet basic clean and Cu, Zn and Pb is light pollution.
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987-990
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December 2012
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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