Joan Alberto Sánchez-Sánchez

Soil environmental background values of potentially toxic elements in Topsoil’s from Karst environments; the case of Peninsula of Yucatan Mexico

Accurate assessment of soil contamination by potentially toxic elements requires knowledge of local background values; only in this way can false positives or negatives be avoided. The objective of this study was to define environmental background concentrations of potentially toxic elements in soils of the Yucatán P...