Analysis of Heavy Metal Content in Soil of Hefei Economic and Technological Development Zone
Using atomic absorption spectrophotometric method determine the soil heavy metals like Cu,Zn,Pb,Cd and according to the GB15618-2008 standard of soil environment quality as the soil background values,the six samples of soil heavy metals in HeFei economic and Technological Development zone were evaluated and analyzed.The results showed that,6 kind of heavy metal content,the content of Zn mean values were 1680.535mg/kg,Cu for 289.533mg/kg,Pb for 55.492mg/kg,Cd for 17.116mg/kg,respectively.Soil heavy metal exceed the standard in general,pollutants Zn,Cd and Cu,exceeded the standard rates were 159.8%,25.1% and 3.7%,respectively.The comprehensive pollution index was range of 1.26-3.22.Research shows that,in the process of soil pollution in the city of Hefei Economic and Technological Development Zone has become more and more serious situation,the main causes of soil heavy metal pollution may be associated with life,industrial production,agricultural production,transportation and other related.
economic and Technological Development Zone heavy metal soil pollution pollution index causes
Jun Cui Xiangming Chen
Department of Biological and Environmental Engineering, Hefei University, Hefei 230601, China
国际会议
合肥
英文
172-176
2014-05-16(万方平台首次上网日期,不代表论文的发表时间)