The Multimedia Environmental Pollutant Assessment System (MEPAS): Riverine Pathway Formulations

Whelan, G. and J.P. McDonald.  The Multimedia Environmental Pollutant Assessment System (MEPAS): Riverine Pathway Formulations. 1996.  PNNL-11176/UC-630, Pacific Northwest National Laboratory, Richland, Washington.

Table of Contents

Cover Page
Preface
Summary
Acknowledgements

1.0 Introduction

2.0 Advective-Dispersive Equation
    2.1 contaminant Concentration Equation
    2.2 Multiple River Receptors
    2.3 Lateral Mixing Length
    2.4 Representative Contaminant Travel Time
    2.5 Lateral Dispersion Coefficient

3.0 Computational Techniques
    3.1 Contaminant Degradation/Decay
    3.2 Surface Water Mass Balance at the Source
    3.3 Measured Concentrations in the Groundwater Environment

4.0 Equation Notation

5.0 References