An infiltration device as a best management practice for immobilizing heavy metals in urban highway runoff
JJ Sansalone, SG Buchberger - Water Science and Technology, 1995 - Elsevier
Anthropogenic constituents in highway runoff include metal elements and suspended solids
which result from traffic activities, atmospheric deposition, roadway degradation and
highway maintenance. A best management practice (BMP) for immobilizing heavy metals
and suspended solids is a partial exfiltration trench (PET). A PET is designed to exfdtrate a
percentage of infiltrated runoff to subsoil with the balance discharged through an
underdrain. The PET functions through adsorptive-filtration. where dissolved metals are …
which result from traffic activities, atmospheric deposition, roadway degradation and
highway maintenance. A best management practice (BMP) for immobilizing heavy metals
and suspended solids is a partial exfiltration trench (PET). A PET is designed to exfdtrate a
percentage of infiltrated runoff to subsoil with the balance discharged through an
underdrain. The PET functions through adsorptive-filtration. where dissolved metals are …
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