InhaltsangabeBasic Steps for the Development of Decision Support Systems.- Environmental Risk Assessment.- Decision Support Systems and Environment: Role of MCDA.- Spatial Analytical Techniques for Risk Based Decision Support Systems.- Indicators and endpoints for risk-based decision processes with decision support systems.- Contaminated land: a multi-dimensional problem.- Decision Support Systems For Contaminated Land Management: A Review.- A Spatial Decision Support System for the Risk-based Management of Contaminated Sites: the DESYRE DSS.- SMARTe: An MCDA Approach to Revitalize Communities and Restore the Environment.- DSS-ERAMANIA: decision support system for site-specific ecological risk assessment of contaminated sites.- SADA: ecological risk based decision support system for selective remediation.- Decision Evaluation for Complex Risk Network Systems (DECERNS) Software Tool.- Decision Support Systems (DSSs) for Contaminated Land Management - Gaps and Challenges.- Use of Decision Support Systems to Address Contaminated Coastal Sediments: Experience in the United States.- Review of Decision Support Systems devoted to the management of inland and coastal waters in the European Union.- MODELKEY: a decision support system for the assessment and evaluation of impacts on aquatic ecosystems.- CADDIS: The Causal Analysis / Diagnosis Decision Information System.- BASINS: Better Assessment Science Integrating point and Nonpoint Sources.- A decision support system for the management of the Sacca di Goro (Italy).- Decision Support Systems (DSSs) for Inland and Coastal Waters Management - Gaps and Challenges.