Studies on the Amount of Distribution of As in the Soils of the South - West of Mobarekeh

Industrial and agricultural activities are major factors for distribution of As in Mobarakeh region. The aim of this study is an evaluation of the extent and amount of Arsenic pollution in the soils of south – west Mobarakeh region. In this study, systematic sampling and geochemical analyzes were used. After granular metery the samples were analyzed using the ICP method. The amounts of As in soil weredistinguished and a distribution map was drawn with the Surfer software. Because of the effect of Fe and P in the distribution of As, their amounts in the soil were analyzed and the distribution maps were drawn and compared with the Arsenic map. Considering the global standards and comparing them with natural limits, Changes in the range of As were normal(0/1 -40 PPM).