Better environmental decisionmaking : the DSS/IPC

Among the tools available for decisionmakers for assessing environmental problems and arriving at cost-effective solutions is the Decision Support System for Integrated Pollution Control (DSS/IPC). This instrument permits rapid estimation of the extent and impacts of pollution in a given situation and provides support for decisions on pollution management. Its use of standard emissions factors, simple dispersion models, and cost functions enables analysts to arrive at reasonable estimates even when field data are inadequate. By providing information about pollution problems and alternative abatement measures, the system can foster participation and consensus building.