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《Resources and Environment in the Yangtze Basin》 2005-04
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POLLUTION OF HEAVY METALS IN URBAN SOILS OF TYPICAL INDUSTRIAL AND SURROUNDING RESIDENTIAL AREA IN NANJING CITY

ZHANG Xiao-fei1,LIN Yu-suo1, YU Fei1,LI Bo2 (1.Nanjing Institute of Environmental Sciences, State Environmental Protection Administration of China, Nanjing 210042, China; 2.Nanjing Agricultural University, Nanjing 210095, China)  
The urban soil not only influence people's health, but also influence the quality of city environ- ment through air and water, and is affracting more and more attention. In order to understand the effect of typical industrial enterprise on heavy metal content in around soil and the pollution status in the surround- ing residential area, the Authors investigated 5 typical industrial districts. The contents of Cu, Zn, Pb, Cd, Hg and As in soil of typical industrial parks were higher than that in the surrounding residential area. The pollution element varied among the industrial parks. In contrast with the background value, seven heavy metals, with exception of Cr, are enriched to some extend.
【CateGory Index】: X53
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