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Maritime Traffic Effects on Biodiversity in the Mediterranean Sea. Volume 1 - Review of Impacts, Priority Areas and Mitigation Measures
… Email ameer.abdulla@iucn.org Joseph A. Borg Institute for Environmental Studies 12, Sir Arthur Borton Street, Mosta … Email jaborg@ies.edu.mt Maria Cristina Fossi Department of Environmental Sciences Siena University Via Mattioli 4 53100 … 7.1. Levels of toxicity Whereas mortality is a good indicator of the level of toxicity because it is easy to …
Briefing Note 2: Wetlands and water storage: current and future trends and issues
… contribution to human devel- opment, but the social and environmental costs have, in too many cases, been … Bank has produced criteria for assessing likely adverse environmental impacts of dams (Ledec & Quintero 2003) and has also adopted the con- cept of environmental flows as part of its safeguards policy for …