Evaluation of bioaccessibility of metals and health risk in agriculture soil in Al-Qadisiyah governorate, Iraq

The agricultural lands in Al-Qadisiyah Governorate are among the most economical sources which various crops grown, such as rice, wheat, and others. Samples were taken from seven areas Governorate, heavy elements, including lead, zinc, cadmium, nickel, copper chromium, examined by atomic spectrometry. In order to know extent of danger these elements soil their impact on human health, pollution indices SBET used for this purpose. results showed highest value relative bioaccessibility lead (76.14%) Ghamas, while lowest was (32.5%) Afak. largest cadmium found Afak (82.22%), (30.24%) city Shamiya. load revealed soils ranged light high so that values Zn all soils, especially three sites (Afak, Albdair Ghamas).