Figure 13.16 Alternative configurations for the solids fermentation process: A. activated primary tanks; B. complete mix fermenter; C. single-stage fermenter/thickener; D. 2-stage complete mix/thickener fermenter. (From Water Environment Federation, Use of Fermentation to Enhance Biological Nutrient Removal, Proceedings of the Conference Seminar, 67th Annual Conference and Exposition, Water Environment Federation, Alexandria, Virginia, 1994. Copyright © Water Environment Federation; reprinted with permission.)

0 0

Post a comment