were close to the calculated value (1.05) based on the health risk
assessment model from U.S. EPA. This suggested that there was
probably a little bias in the risk evaluation and there were higher
potential non-cancer effects on the local children attributable from
the cumulative and aggregative exposure.
the no absolutely accurate risk assessment, this study scored the
health effects based on a well-defined investigation on total
exposure pathways and various metal(loid)s to the local children in
a urban area