Pollutant characteristics and size distribution of trace elements during stormwater runoff events

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Identifiant documentaire 8-4407096
Identifiant OAI 4407096
Auteur(s): Dang Du Phuc Tho,Jean-Soro Liliane,Bechet Beatrice
Mots clés Stormwater runoff event Trace elements Fractionation Size distribution
Date de publication 01/04/2023
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Priority trace elements As, Cu, Cr, Ni, Pb, and Zn are largely present in urban stormwaters and should be controlled due to their impact on water bodies. As it has been observed that there are numerous limitations in the purification performance of roadway stormwater runoff treatment systems, the particulate size distribution of trace elements was studied extensively to assess the colloidal fractions present in stormwater runoff of a high-traffic roadway site (100 000 vehicles/day). Besides the evaluation of the total Event Mean Concentrations (EMCs) and dissolved concentrations, a complete fractionation scheme of low settling phase of runoff water (
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