Abstract: The challenges of public health protection, natural environment protection, and preservation of aesthetics are changing faster for cold regions than for more temperate regions. The impact of the improved communications ...

Abstract: Development of models that describe inactivation kinetics with ozone is made difficult by unstable ozone residual, rapid rate of inactivation process, and improper interpretation of inactivation data. Consequently, there ...

Abstract: With growing public concern over potential environmental and human health effects associated with contaminated sites, the environmental engineer is faced with a multitude of challenges and requirements for their assessment ...

Abstract: This paper presents a particle penetration model predicting particle penetration coefficient

Abstract: Lagoon treatment is a common wastewater-treatment option for small communities. In cold regions the design and use of lagoons must consider some unique concerns that impact performance due to cold climates. Many of the ...

Abstract: Mathematical models previously employed to analyze concentration profiles of dissolved ozone in bubble‐column contactors often assumed either plug flow or complete mixing. In this paper a more realistic model, the axial ...

Abstract: Chlorine dioxide inactivation of

Abstract: Streamflow in small forested watersheds on the Boreal Plain of western Canada can be a challenge to monitor due to high variation in flow, shifting channel morphology, aufeis obstructions, shallow channel depth, and debris ...