Abstract: A kinetic model is presented to describe the interactions among microbial reactions that are important in single‐sludge treatment systems for nitrification/denitrification. This model describes the aerobic processes of ...

Abstract: A model has been developed to describe dynamic leaching of metal contaminants from solidified wastes using data for calibration that are taken only from batch tests. The model describes the three major factors affecting ...

Abstract: A model was developed that simulates the operation and process costs of recycled cooling water treatment using an advanced softening process called ultrahigh lime with aluminum softening (UHLA). The model was coded in ...

Abstract: An electrical conductivity method has been developed to determine the effective diffusivity of contaminants through porous solids, such as hazardous waste solidified with cementitious binders. The electrical conductivity ...

Abstract: Chemical equilibrium models have an important role in predicting the behavior of stabilized/solidified (s/s) wastes for risk assessment. Such a model has been developed for wastes treated by conventional solidification/s ...

Abstract: Stochastic risk assessment models offer the potential for being more objective by explicitly considering variability. Such a model has been developed for a site contaminated with polychlorinated biphenyls (PCBs) by ...

Abstract: The binding behaviors of five metals (cadmium, copper, nickel, lead, and zinc), individually at pH 6 and collectively at pHs 6 and 3, to deoxycholic acid (DCA) and taurocholic acid (TCA) were compared with those of sodium ...