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1. FATMIC - Models to Simulate Subsurface, Flow, Transport and Fate of Contaminants [USEPA_FATMIC]
FATMIC 2D (2DFATMIC) and FATMIC 3D (3DFATMIC) simulate subsurface flow, transport, and fate of contaminants which are undergoing chemical and/or biological transformations. The model is applicable ...

2. BIOPLUMEII - A Simulation that Computes the Concentrations of Dissolved Hydrocarbon in an Aquifer [USEPA_BIOPLUMEII]
BIOPLUME II is a simulation that computes concentrations of dissolved hydrocarbon under the influence of oxygen-limited biodegradation in an aquifer. The model solves the solute transport ...

3. BIOPLUMEIII - A 2D, Finite Diffference Model for Simulating the Natural Attenuation of Organic Contaminants in Ground-Water [USEPA_BIOPLUMEIII]
BIOPLUME III is a 2D, finite difference model for simulating the natural attenuation of organic contaminants in ground-water due to the processes of advection, dispersion, sorption, and ...

4. CHEMFLO - A Model to Simulate Water Movement and Chemical Transport in Unsaturated Soils [LSC_CHEMFLO]
CHEMFLO enables users to simulate water movement and chemical transport in unsaturated soils by solving the Richards equation (water) and the convection-dispersion equation (chemicals). ...

5. Natural Attenuation Decision Support System (BIOSCREEN) [USEPA_BIOSCREEN]
BIOSCREEN is an easy-to-use screening model which simulates remediation through natural attenuation (RAN) of dissolved hydrocarbons at petroleum fuel release sites. Application: Three-dimensional ...

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