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Showing 1 to 3 of 3 for “"cation addition"”.
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Optimization of Phosphorus Removal and Mineral Characterization in Aerated Anaerobic Digestate with Divalent Cation Addition
… post aerobic digestion (PAD) and by chemical addition. Optimizing this via pilot testing can reduce struvite buildup, enhance phosphorus removal, and provide additional benefits such as nitrogen and COD removal. The pilot setup at Hampton Roads Sanitation District's Atlantic Treatment Plant …
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The effect of cation addition on the settling and dewatering properties of an industrial activated sludge
… of this research was to examine the impact of cation addition on an industrial activated sludge system and to determine the applicability of the findings of a previous VPI&SU doctoral student (Higgins, 1995) to this industrial sludge. From this research, the implications on the full-scale …
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Predicting and Improving the Dewaterability of Waste Activated Sludge Through Moisture Distribution Analysis
… sludge. Heat treatment (40, 60, and 80°C), sonication, alkaline treatment, and cation addition were each evaluated alone, and in combination, for their ability to alter moisture distribution. Results indicated that only sonication, both alone and combined with cation addition, led to increased …