دراسة جيوكيميائية للمعادن الطينية و العناصر الثقيلة في غبار الشوارع لبعض أحياء مدينة الديوانية

الملخص EN

(12) models were selected from different areas of Al-Diwaniyah city for the purpose of studying street dust, where the concentrations of clay minerals and heavy elements were measured.

Between transported from far places with the wheels of vehicles or moved with the blowing of dust and sand storms, whether regional or local storms, where this dust was transferred from different places inside and outside Iraq, or transferred with the soil of agricultural areas located in the city.

As for the concentrations of heavy elements, the results showed that The values of the concentrations of lead, nickel, zinc and cadmium (Cd.Zn.Ni.Pd) were higher than the internationally accepted limit, which indicates that the main factor in the high rates of lead, nickel, zinc and cadmium concentrations in the study area is pollution resulting from human activities, while the results showed that the concentrations of lead, nickel, zinc and cadmium in the study area are pollution resulting from human activities.

Lead element (Cu) was almost within the internationally accepted limit, while the concentration of iron and cobalt (Co.

Fe) was less than the internationally accepted limit.