SIMULATION FOR OPERATION AND CONTROL OF REJECT WATER TREATMENT PROCESSES
Authors: Jones, R. M.; Dold, P.L.; Takács, I.; Chapman, K.; Wett, B.; Murthy, S.; Shaughnessy, M.O'
Source: Proceedings of the Water Environment Federation, WEFTEC 2007: Session 51 through Session 60 , pp. 4357-4372(16)
Publisher: Water Environment Federation
Abstract:The recycled nutrient load of the reject water streams from solids handling is considerable, and can amount to 15–25% of the influent nitrogen load. A number of sidestream biological processes have been developed for treating the ammonia component of the reject water before returning it to the liquid train. This paper describes a plant-wide model that includes the reactions important in sidestream processes. Calibration of the model to mainstream and sidestream conditions is illustrated. Application of the model to simulation of a sidestream process pilot plant illustrates the evaluation of different operation modes and control strategies.
Document Type: Research Article
Publication date: January 1, 2007
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