Transcription of National Pollutant Removal Performance Database
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National Pollutant Removal Performance Database Version 3 September, 2007 The National Pollutant Removal Performance Database v. 2 was recently updated to include an additional 27 studies published through 2006. The updated Database was statistically analyzed to derive the median and quartile Removal values for each major group of stormwater BMPs. The data are presented as box and whisker plots for the various pollutants found in stormwater runoff. 8390 Main Street, 2nd Floor Ellicott City, MD 21043 FAX 2 of 10 Center for Watershed Protection Introduction The National Pollutant Removal Performance Database , version 2 (Winer, 2000) consisted of 139 individual best management practice (BMP) Performance studies published through 2000.
3 of 10 Center for Watershed Protection • Range of Data - Across the various categories of BMPs, the range of data for a particular pollutant can be quite high. That is, there is a large difference between the lowest and highest removal efficiency reported.
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Quality Pollutant Inventories for England, Scotland, International Stormwater Best Management Practices, International Stormwater Best Management Practices (BMP) Database . Pollutant, Database . Pollutant Category Summary: Nutrients, An Agricultural Pollutant: Chemical Fertilizer, Methodology for Predicting Pollutant Concentrations Near Roadway Intersections, Organic Liquid Storage Tanks