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A Performance Assessment Of Two Multi-Component Water Quality Facilities In The Columbia Slough And Fairview Creek Watersheds, Chris Robinson
A Performance Assessment Of Two Multi-Component Water Quality Facilities In The Columbia Slough And Fairview Creek Watersheds, Chris Robinson
Environmental Science and Management Professional Master's Project Reports
We examined the treatment trains at the Columbia Slough (CSWQF) and Fairview Creek Water Quality Facilities (FCWQF) in Gresham, OR and assessed their effectiveness at removing pollutants including nutrients, TSS, metals, pesticides, PAHs, and VOCs. Time-paced, fixed volume composite samples were collected during storm events at the inlets and outlet of the CSWQF and at the inlets and outlet of each treatment train component of the FCWQF. In addition, long-term data collected at the FCWQF was analyzed. Composite data collected during November 2-3, 2011 and March 5-6, 2012 showed that the treatment trains can measurably reduce the event mean concentration …