Abstract: This article concerns the development of a simplified procedure for designing carbon adsorption column. The basic approach employed in this piece of work was to manipulate the mathematical expressions for both the fractional ...

Abstract: A simple yet effective approach is presented for solving regional wastewater treatment system capacity expansion problems. The approach decomposes a model into two levels, upper and lower. The lower level treats the ...

Abstract: This note concerns the development of a simple computer procedure for sizing equalization storage for a water supply system. The basic approach employed in this piece of work was to model the cumulative consumption by using ...

Abstract: The computation of the effectiveness factor for spherical shells, employing Michaelis-Menten kinetics or its more general form, which incorporates the effect of substrate inhibition, involves solving a steady-state continuity ...

Abstract: A predenitrification system consisting of an ultracompact biofilm reactor (UCBR) and a packed bed column was used for removing nitrogen from synthetically simulated wastewater. The UCBR column was maintained under aerobic ...

Abstract: Permeate flux is a key design and operating parameter for the reverse osmosis (RO) process. It has been widely observed from laboratory studies that permeate flux is linearly related to transmembrane pressure, but it has ...

Abstract: Two laboratory-scale anaerobic sequencing batch reactors (anSBRs) were used to investigate the effectiveness of polymer addition for enhancing granulation. Mixed liquor volatile suspended solids (MLVSS) concentrations in ...

Abstract: In this study, a suspended growth sequencing batch reactor (SBR) and an attached cum suspended growth SBR were used to investigate the performance characteristics of nitrogen and phosphorus (NP) removal from municipal ...