air, water and soil quality qualité - ER Ambiente - Regione Emilia ...

.Comparison between total and pseudo-total data (AR). The comparison of total
(XRF) versus pseudo total concentration (AR) provided some useful suggestions
about PTEs behaviour in the soil environment. In general, as one might expect, the
PTEs total concentrations both top sand depth soil were higher than pseudo-total s
in almost all cases, as one can verify by the results on selected samples reported in
table 3. A better picture could be obtained by the visual comparison of the results
presented in figure 2, that included the analysed samples.
Barium was the elements with the minor amount extracted by AR; the very low
(