White Papers & Articles
Browse the library of white papers and industry articles authored by Hydro International's water experts.
For technical papers presented at industry conferences, please visit the Technical Papers Library.
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By Prof. Bob Andoh
By Prof. Bob Andoh
Many developers and municipalities have invested in filtering systems to meet the US EPA mandate for reducing these storm water runoff problems. Their experiences reveal a fundamental flaw in the design of conventional “down flow” filtration. The capital investment in these immense systems — sometimes spanning whole football fields in size — is tremendous and regular maintenance is cost-prohibitive.
