Abstract: The numerical simulation of a sedimentation tank involves determining the velocity field and the sediment concentration distribution for the tank. In this study, the vertical velocity field is established by a finite ...

Abstract: A drift‐flux formulation that accounts for multiple bubble interactions is applied to describe the mean water velocity, air fraction, and plume growth for a vertical air diffuser plume that is bound on one side. A coarse‐bubble ...

Abstract: The use of Triton X-100 (Triton) significantly improves enzyme economy for the removal of phenol from wastewater with crude soybean peroxidase (SBP, Enzyme Commission Number 1.11.1.7), a polymerization process that forms ...

Abstract: A two-step process for the removal of phenol and benzenediols, namely catechol, resorcinol, and hydroquinone, from buffered synthetic wastewater was investigated. The proposed process comprised laccase catalyzed conversion ...

Abstract: Sulfate-reducing bacteria, under anaerobic conditions, reduce sulfate,