Migration Pathways and Remediation of Urban Runoff for PAH Control |
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Authors: | Mukesh Sharma Jiri Marsalek Edward McBean |
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Abstract: | The migration pathways for polyaromatic hydrocarbons (PAH) and the associated active attenuating mechanisms within the urban environment are examined. The interest in developing an improved understanding of PAH migration/attenuation is focused toward quantification of the cost-effectiveness of urban runoff control strategies for mitigation of PAH inputs to receiving water bodies.A case study application to the City of Sault Ste Marie demonstrates that snow removal from sub-basins with the largest deposition rates, and relatively small wet and/or dry stormwater management ponds, are the most cost-effective remediation strategies. |
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Keywords: | polyaromatic hydrocarbons migration pathways cost-effectiveness urban runoff stormwater |
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