This paper focuses on intensifying and optimizing the step-feed BNR process to achieve stringent effluent nitrogen levels at low carbon-to-nitrogen (C:N) ratios, crucial for sustainable treatment …

Introduction Densified activated sludge (DAS) is a process intensification technology that can allow water resource recovery facilities (WRRFs) to utilize a combination of biological (metabolic and …

Introduction: Water resource recovery facilities (WRRFs) have been facing challenges in achieving higher effluent quality. A current approach involves intensification processes that will help facilities to …

ABSTRACT: Boulder WRRF is under construction for upgrades for DAS with inDENSE™ and low DO A/O to promote Simultaneous Nitrification Denitrification (SND). Given the first-of-its-kind application …

Thermal hydrolysis represents the state-of-the-art intensification for anaerobic sludge stabilization currently, providing high loading capacity, pathogen kill to Class A standard, reduced sludge viscosity …

At the intersection of water reuse and PFAS regulatory pressure, Western Municipal Water District in southern California has embarked on one of the first full-scale PFAS adsorption installations for …

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