TY - JOUR AU - Esshaimi, Mouhsine AU - Ouazzani, Naaila AU - Avila, Marta AU - Perez, Gustavo AU - Valiente, Manuel AU - Mandi, Laila PY - 2012 TI - Heavy Metal Contamination of Soils and Water Resources Kettara Abandoned Mine JF - American Journal of Environmental Sciences VL - 8 IS - 3 DO - 10.3844/ajessp.2012.253.261 UR - https://thescipub.com/abstract/ajessp.2012.253.261 AB - Problem statement: Metal mining; together with mineral smelting and processing, have contaminated the environment surrounding mine areas throughout the world exceeding natural background concentration. Approach: These processes introduce metal contaminants into the environment through gaseous and particulate emissions, waste liquids and solid wastes. The principal objective of this study was to investigate soil and water contamination in the vicinity of the kettara abandoned mine located in the South of Morocco. Results: High total concentrations of heavy metals were found in both tailings and soil samples. Furthermore in the tailings the maximum concentrations of the mobile fraction of metals were 76, 80 and 79 mg kg-1 of Cu, Pb and Zn, respectively, for the soil samples the maximum concentrations values were 68, 52 and 26 mg kg-1 of Cu, Pb and Zn, respectively. As a result of dispersion of the metals downstream and downslope, soils contained higher metal concentrations than those from nearby control sites (P