In the USA, Western and Central Europe, there are many large-scale
polluted sites that are too large to be cleaned up economically with
available technologies. The pollution is caused by heavy industries to
soils and sediments in waterways and reservoirs. Since these areas are
expected to remain polluted for many years, it is necessary to take a
long-term view to insure that the capacity to retain the contaminants is
not diminished and to understand the potential for large-scale
contaminant mobilization at these sites triggered by changing
environmental conditions. This book provides information for predicting
long-term changes and making risk assessments and describes the approach
of geochemical engineering to handling large-scale polluted sites.