Water Balances In The Eastern Mediterranean

Water Balances in the Eastern Mediterranean

Taking a uniquely interdisciplinary view of the Eastern Mediterranean region's water problems, this book considers some of the technical and regulatory solutions being proposed or implemented to solve the difficulties of diminished or polluted water supplies. Stressing the importance of traditional and historical cultural understanding in addressing the water crisis, the authors demonstrate that what is required is an integrated legal, social and scientific management system appropriate to each country's stage of development and their cultural heritage. Using case studies from Lebanon, Italy, Spain, Egypt, Greece, Jordan and Cyprus, the authors focus on the urgency of the present crisis faced by each country and the need for cooperation. The suggested solutions also serve as a paradigm for the rest of the world as it faces similar issues of water shortage.

This book is the outcome of a NATO Advanced Research Workshop on "The Eastern Mediterranean as a laboratory basin for the assessment of contrasting ecosystems" that was held in Kiev, Ukraine, March 23-27, 1998. The scientific rationale of the workshop can be summarized as follows. The Eastern Mediterranean is the most nutrient impoverished and oligotrophic large water body known. There is a well-defined eastward trend in nutrient ratios over the entire Mediterranean that starts at the Gibraltar Straits and, through the western basin, proceeds to the Ionian and Levantine Seas. Supply of nutrients to the entire Mediterranean is limited by inputs from the North Atlantic and various river systems along the sea. The unique feature of the Mediterranean is the presence of an eastward longitudinal trend in available nitrate/phosphate ratios. This apparently induces a west-to-east variation in the structure of the pelagic food web and trophic interactions. In this context the Mediterranean, and in particular its Eastern basin, provides probably a unique platform to explore the hypotheses related to the suggested phosphate-limitation on production and to the shift between "microbial" and "classical" modes of operation of the photic food web. The major exception of the overall oligotrophic nature of the Eastern Mediterranean is the highly eutrophic system of the Northern Adriatic Sea. Here, during the last two decades the discharges of the northern rivers (especially of the Po), together with municipal sewage, have led to a very marked increase of nutrients and subsequent imponent eutrophication events.

Modern and Traditional Irrigation Technologies in the Eastern Mediterranean

This book presents various approaches to the resolution of the severe water resource issues of the Middle East, with particular emphasis on the Israeli-Palestinian water conflicts. The authors include leading Palestinian and Israeli water experts who have worked together on joint research projects aimed at building up mutual understanding and respect. The studies consider the various approaches that could be used to improve cooperation and solve the problems arising from conflicting interests.

This book addresses six key factors that will affect environmental policies in the Mediterranean region during the next fifty years: population growth, climate change, soil erosion and desertification, water scarcity, food production, and urbanization and pollution. The authors assess these as potential sources of violent conflict. The interdisciplinary approach makes this a relevant and useful reference for a broad range of professionals, specialists and researchers.

As the governance of transboundary rivers becomes a subject of growing importance due to the increasing pressure on freshwater resources, this timely collection examines water scarcity and efforts to better manage rivers and river basins. Most specialists agree that states face many institutional inadequacies when dealing with shared resources and that new governance mechanisms are needed to improve water management. Using case studies of the Aral Sea basin and the Danube, Euphrates, and Mekong river basins, the contributors develop a new approach to water governance: the concept of multi-governance, an effort to collectively solve public problems by involving a series of relevant actors from the local to the global level, such as institutions, states, civil society, and business.