The ambient concentrations of PM-related anions (Cl-, NO3-, SO42-) and cations (Na+, NH4+, K+, Ca2+, Mg2+), total and contained in the PM fractions, were invest
In this study, the Tool for the Reduction and Assessment of Chemical and other Environmental Impacts (TRACI) of the United States Environmental Protection Agenc
Roadside soil samples were collected from four sites (heavy traffic area (Wurukum);industrial site (Gboko road);residential area (Federal Lowcost) and FederalMe