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

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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

DOI: http://dx.doi.org/10.2175/193864707787974599

Publication date: January 1, 2007

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  • Proceedings of the Water Environment Federation is an archive of papers published in the proceedings of the annual Water Environment Federation® Technical Exhibition and Conference (WEFTEC® ) and specialty conferences held since the year 2000. These proceedings are not peer reviewed.

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