Coastal Lagoons: Ecosystem Processes and Modeling for Sustainable Use and Development describes the concepts, models, and data needed to design and implement management programs for long-term sustainability of coastal lagoons. Based on a project conducted under the auspices of NATO-CCMS, the book provides information and methodologies essential for selecting the most appropriate solution for a targeted lagoon environment, highlights issues that must be taken into account for optimal evaluation, and illustrates what short- and long-term changes that can be expected from the application of models presented. This book is a valuable tool for managers designing a sound, ecosystem oriented, model-based sustainable development solution.

This proceedings volume contains papers and extended abstracts presented at the International Conference on Sustainable Watershed Management (SuWaMa 2014). The Conference was the second in a series of Sustainable Watershed Management Conferences. The objective of the Conference Series was to present and discuss advanced environmental models and contemporary decision support tools for the sustainable use and development of watersheds. Contributions cover the following topics: sound watershed management practices (case studies and examples from various countries including lessons learned from implementation of both successful and deficient management scenarios), decision support tools (such as monitoring, GIS, ecological economics, cost/benefit analysis and decision making models), integrated environmental model applications for management (including watershed, air-shed, coastal, and living resource models), trans-boundary environmental issues (air pollution, climate change, coastal oceans at regional, continental, and global scales) and global watershed sustainability. This multidisciplinary volume will benefit natural and social scientists, engineers, managers and other professionals as well as stakeholders with an interest in water resources and their management.

John Wesley Powell, U.S. scientist and geographer, put it best when he said that a watershed is: ...that area of land, a bounded hydrologic system, within which all living things are inextricably linked by their common water course and where, as humans settled, simple logic demanded that they become part of a community. Watersheds come in all shapes and sizes. They cross sectorial boundaries (e.g. county, state/province, and country). No matter where you are, you are in a watershed! World-wide, watersheds supply drinking water, provide r- reation and respite, and sustain life. Watersheds are rich in natural capital, producing goods (agriculture and fisheries products) and services (industry and technology) for broad geographic areas. In many countries, at the base of watersheds where tributaries empty into large water-bodies (e.g. estuaries, seas, oceans) are centers of society and are typically densely populated areas. These areas serve as concentrated centers of the socio-economic system. They also are centers of domestic and international trade, tourism, and c- merce as well as the center of governments (capitals) where local, regional and national legislatures are located. As we all live in a watershed, our individual actions can directly affect it. The cumulative effects of all the individual actions of everyone within a watershed may be, and often are devastating to the quality of water resources and affect the health of living things including humans. Therefore, watershed systems are highly subject to threat to human security and peace.

This book is a result of the NATO-SPS (NFA) Workshop held in Istanbul, Turkey, in October 2007. The main goal of the Workshop was to provide knowledge and build the skills of scientists, engineers, and decision- and policy-makers for the effective management of watersheds and prevention of or coping with catastrophic events. The aim of this effort was to transfer the multidisciplinary approach, information, and knowledge gained by the LEMSM group (NATO CCMS Pilot Study Group on Ecosystem Modeling of Coastal Lagoons for Sustainable Management) during their 12 years of collaboration on the Pilot Study to international scientists and decision-makers.

The Workshop provided participants with an excellent opportunity to develop understanding and skills in scenario-based decision-making management of watersheds. Participants from 21 countries exchanged knowledge on how to use advanced tools for assessment and decision-making that provide the ability to manage watersheds. Participants benefited from applying the sustainable use and development models to minimize and mitigate effects on the natural capital of water resources, watersheds, and thus socioeconomic systems. This led to recommendations based on a oeecosystem approacha for decision-making for protection of human security and peace. Further, group sessions resulted in the identification of Terms and Principles as well as the recommendations for application and implementation of sustainable use and development practices in developing countries. The program of the Workshop was challenging by embracing a a oehands ona learning experience.

The book specifically reframes the need for decision support tools and scientific knowledgein watershed management in the context of a multidisciplinary, integrated approach.

Like all limited and vulnerable resources, water has become one of the potential targets of terrorists. Coastal lagoons are especially vulnerable as they are densely populated centers of commerce and/or tourism. This volume addresses the basic scientific concepts that must be integrated by decisionmakers to minimize damages and optimize recovery operations in the aftermath of such an attack. Scientists from many disciplines including water resource management, hydrodynamics, aquatic ecology and social science combine their expertise in an effort to assess and model emergency scenarios for coastal lagoon systems. This case study uses existing numerical models such as-EFCD, WASP and AQUATOX are used to demonstrate how to optimize rapid response and decision-making

Like all limited and vulnerable resources, water has become one of the potential targets of terrorists. Coastal lagoons are especially vulnerable as they are densely populated centers of commerce and/or tourism. This volume addresses the basic scientific concepts that must be integrated to minimize damages and optimize recovery operations in the aftermath of such an attack. Scientists from many disciplines including water resource management, hydrodynamics, aquatic ecology and social science combine their expertise in an effort to assess and model emergency scenarios for coastal lagoon systems. Existing numerical models such as EFCD, WASP and AQUATOX are used to demonstrate how to optimize rapid response and decision-making for a particular lagoon case study.

Presents information, methodologies, and a common vision formed over a five-year study period under the NATO-CCMS Describes rich and diverse ecosystems under threat from development activities Provides essential information for selecting the best solution for a specific lagoon environment Coastal Lagoons: Ecosystem Processes and Sustainable Management describes the concepts, models, and data needed to design and implement sustainable management programs for coastal lagoons. Based on a project conducted under the auspices of NATO-CCMS (North Atlantic Treaty Organization - Committee on the Challenges of Modern Society), the authors show that by understanding the biogeochemical and ecological processes, along with the impacts of human land and water uses, policies can be designed and implemented to allow for balanced and sustainable coastal lagoon management.