Based on a literature study on heavy metal concentrations in traffic area runoff, several tests were performed with filter media for the development of stormwater treatment systems in lab-, pilot-, and full-scale. A novel assessment method was developed to determine the service lives and long-term performances of decentralized systems treating traffic area runoff. All tested systems had different performances. The metal removal mechanisms and the risk of remobilization under de-icing salt applications were also evaluated.
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Based on a literature study on heavy metal concentrations in traffic area runoff, several tests were performed with filter media for the development of stormwater treatment systems in lab-, pilot-, and full-scale. A novel assessment method was developed to determine the service lives and long-term performances of decentralized systems treating traffic area runoff. All tested systems had different performances. The metal removal mechanisms and the risk of remobilization under de-icing salt applic...
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