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RISModeling Elution Histories of Copper and Lead from Contaminated Soil Treated by Poly(amidoamine) Dendrimers
Publisher: American Society of Civil Engineers
Abstract: A dynamic “two-site” model was formulated and tested for simulating the elution histories of copper
Enhancing the Evaporation Method for Accurately Determining Unsaturated Soil Properties in the Wet Range
Publisher: American Society of Civil Engineers
Abstract: The evaporation (EV) method is a widely used experimental approach to determine unsaturated hydraulic conductivity (UHC) and soil water retention (SWR) functions. However, the EV method has some limitations in evaluating ...
Impacts of Climate Change and Urbanization on Groundwater Resources in a Barrier Island
Publisher: American Society of Civil Engineers
Abstract: Coastal freshwater aquifers are highly vulnerable to climate change and other anthropogenic environmental impacts. Therefore, managing coastal freshwater for future use requires critical planning. This is especially true ...
Comparison of Numerical Techniques Used for Simulating Variable-Density Flow and Transport Experiments
Publisher: American Society of Civil Engineers
Abstract: The writers investigated the relative performance of three different numerical techniques available in the SEAWAT/MT3DMS code by simulating two new variable-density-flow and transport experimental data sets. The experiments ...
Numerical Modeling of Biologically Reactive Transport near Nutrient Injection Well
Publisher: American Society of Civil Engineers
Abstract: A reactive, radial-transport model to simulate biological processes near a nutrient injection well is presented. An improved numerical procedure that incorporates the attractive features of Eulerian-Lagrangian and ...
Comparison of Data-Driven Groundwater Recharge Estimates with a Process-Based Model for a River Basin in the Southeastern USA
Publisher: American Society of Civil Engineers
Abstract: Reliable estimates of aquifer recharge have the potential to help develop sustainable groundwater management policies. Despite its importance, quantifying this flux continues to be a challenge and remains one of the most ...