Emission factors for aqueous industrial cadmium discharges in the Rhine Basin

The report, by reviewing the relevant literature and synthesizing data on economic technologies, trade, and environmental monitoring, provides an analysis of the aqueous emissions of cadmium from industrial point sources in the Rhine Basin from 1970-1990. The report not only provides valuable input to the present study of the Basin, but also demonstrates a methodology by which historical reconstructions of aqueous pollution can be attained and utilized in assessing long-term environmental trends. This historical Rhine Basin study provides a much needed data base for further understanding of the institutional, political, and social factors that shaped the pollution landscape in previous decades, and led to the remarkable cleanup that has occurred more recently. In so doing, perhaps more than is now known can be learnt about how societies pollute their environment and go about cleaning it up. Such information is urgently needed for guiding policies, particularly in the newly industrialized regions of the world such as southeast China, and in highly polluted river basins such as in Eastern Europe.