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Using Flue Gas Desulfurization Gypsum to Remove Dissolved Phosphorus from Agricultural Drainage Waters

Source Publication:Journal of Environmental Quality Vol. 41 No. 3, p. 664-671
Primary Author:Bryant, Buda, Kleinman, Church, Saporito, Folmar, Bose, Allen
Institution:University of Maryland, USDA-ARS
State:Maryland
Date/Year:2012
Focus:Runoff, non-point pollution, water quality
Category:Peer Reviewed Papers
Crop:Not Crop Specific
Reported Results:

The total load of dissolved P entering the ditch filter within a yearly period is highly correlated to the total ditch flow for the year (R2 = 0.98; p = 0.008). The overall system efficiency ranged from 17 to 30% removal of TDP per year (Table 3).

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