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Atmospheric Phosphorus Deposition Into A Fresh Water Wetland: Prairie Wolf Slough Restored Wetland, Isaac B. Daitzchman

DePaul Discoveries

Phosphorus is a major element needed for plant growth. Excess phosphorus from agricultural runoff and urban stormwater can enter waterways, resulting in growth of toxic algal blooms that are deleterious to local fauna. One way to remove phosphorus is by diverting agricultural and urban runoff into wetlands. One such wetland is Prairie Wolf Slough (PWS), located in north suburban Chicago, IL. Stormwater enters PWS through an inlet channel and exits through an outlet pipe into the Chicago River. A 16-year study documented that a significantly greater mass of phosphorus leaves PWS than enters through the inlet. This study accounted for …