Abstract: A steady‐state approach for designing biological wastewater treatment systems is developed for inhibitory substrates using the Haldane rate expression. Steady‐state solutions are derived for a continuous‐flow completely ...

Abstract: A mathematical model was developed to simulate the effect of axial mixing and recycle on competition between filamentous and floc-forming microbial populations based on the Monod equation and the plug flow with recycle ...

Abstract: Permeable Interlocking Concrete Pavement is a type of permeable pavement system that allows surface water to infiltrate through the paver joints into aggregate storage layers below. As they age, sediment and debris accumulate ...

Abstract: A system was refined for the determination of the bulk ultrasonic wave propagation velocity in small cortical bone specimens. Longitudinal and shear wave propagations were measured using ceramic, ...

Abstract: Recharge rates evaluated from pilot projects of surface managed aquifer recharge are extrapolated to develop design criteria for full-scale projects. Field experiments at surface-managed artificial aquifer recharge facilities ...