Analysis of Soil Contamination by Zirconium,Cobalt, Selenium,Iron and Titanium along Drainage Ditch around the Gold M ine A rea
LI Gengfei
LIU Yuan
WANG Zhiping
Abstract：To provide the theoretical basis for establishing the ecological restoration system ,soil samples around gold mine in Tongguan county were collected to determine the contents of heavy metal including zirconium (Zr) ,cobalt(Co) ,selenium(Se) ,iron(Fe) and titanium(Ti) .The results showed that the lower contents of Zr ,Ti and Fe were observed in the investigated regions ,but the contents of Co and Se were very high in all sampled regions .The distribution characteristics of all heavy metals were homogeneous in the first investigated region and the third investigated region . The content variation of all heavy metals was obvious and serious soil contamination occurred in the fourth region and the fifth region .Analyzing the source of the heavy metals ,soil contamination mainly was caused by piling up mineral residue ,discharging the waste water ,dumping household garbage .
Keywords：heavy metalcoefficients of variationgold mine
Publication Date：2013-01-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：5( 58-62 )