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Books > Earth & environment > Earth sciences > The hydrosphere

Traveling Through Text - Message and Method in Late Medieval Pilgrimage Accounts (Paperback): Elka Weber Traveling Through Text - Message and Method in Late Medieval Pilgrimage Accounts (Paperback)
Elka Weber
R1,269 Discovery Miles 12 690 Ships in 12 - 17 working days

First Published in 2006. Routledge is an imprint of Taylor & Francis, an informa company.

Coastal Ocean Space Utilization 3 (Paperback): R.B. Abel, S. Connell, N. Della Croce Coastal Ocean Space Utilization 3 (Paperback)
R.B. Abel, S. Connell, N. Della Croce
R1,451 Discovery Miles 14 510 Ships in 12 - 17 working days

Arising out of The Third International Symposium held in New Jersey, this book represents the state-of-the-art in ocean management. From the Baltic to the Caribbean, from the Adriatic to the Atlantic, the problems of ocean management are fully discussed, and proposals made to meet the challenges of the next decade. This book will be of immense interest and use to anyone working in coastal and ocean management and is an invaluable work reference.

Water Resources - Health, Environment and Development (Paperback): Brian Kay Water Resources - Health, Environment and Development (Paperback)
Brian Kay
R1,923 Discovery Miles 19 230 Ships in 12 - 17 working days

This collection addresses the complexities of water management and the impact of environmental developments such as dams, reservoirs and irrigation schemes on public health. The main focus of the book is on vector-borne diseases such as malaria, arboviruses (dengue and encephalitides) and snail- borne schistosomiasis. These are examined from a wide range of intersectoral perspectives which encompass disciplines with often conflicting interests, for instance agriculture, aquaculture, urban development, social development, water management and recreation. The book explains developmental processes, such as the construction of man-made lakes, and addresses broad practical and policy-making issues. Most importantly, the book offers many innovative solutions to assist readers who work in the water industry, whether through administration or science and engineering disciplines. Contributions from an international team of experts provide numerous case studies from around the world (Australia, Indonesia, Thailand, USA), which illustrate both poor and successful water management. The contributors provide historical and current coverage of the environmental and health issues prevalent in the field, but also gaze prospectively on the future development of constructed wetlands, aquaculture, urban development and funding agency policies, with the view to managing water resources more effectively and safely. This authoritative and comprehensive book is written in an accessible, non-technical manner and will be of interest to those involved in various aspects of water management and delivery, whether biologically skilled or not.

Sustainable Water Treatment - Innovative Technologies (Paperback): Zainura Zainon Noor, Noor Salehan Mohammad Sabli Sustainable Water Treatment - Innovative Technologies (Paperback)
Zainura Zainon Noor, Noor Salehan Mohammad Sabli
R1,913 Discovery Miles 19 130 Ships in 12 - 17 working days

This book focuses on green and innovative wastewater treatment technologies that promote sustainability. It discusses a variety of biological, physical, and chemical treatment technologies. It covers biological processes for recovery of value-added products from wastewater and gives an overview of enzymatic hydrolysis and bioremediation of wastewater using immobilized enzyme and fungus. It offers a case study and future trends of wastewater treatment through membrane bioreactor technologies, describes advanced chemical-physical processes for recalcitrant pollutant, and emphasizes the use of low-cost materials and cost-effective treatment methods.

Endocrine Disrupters in Wastewater and Sludge Treatment Processes (Paperback): Jason W. Birkett, John N. Lester Endocrine Disrupters in Wastewater and Sludge Treatment Processes (Paperback)
Jason W. Birkett, John N. Lester
R1,840 Discovery Miles 18 400 Ships in 12 - 17 working days

Endocrine Disrupting Chemicals (EDCs) have been shown to produce changes in the endocrine system of organisms, leading to increases in cancers and abnormalities in reproductive structure and function. This book presents research on the endocrine-disrupting effects of sewage and industrial effluents, covering the sources, fate, and transport of EDCs, and sludge treatment and disposal options considered in regard to their implications for receiving environments. It also addresses the potential sources and analysis of these substances in waters, sediments, and sludges. In addition, the authors review current legislation and potential management strategies for endocrine disrupters in the environment.

Numerical Modeling of Water Waves (Paperback): Pengzhi Lin Numerical Modeling of Water Waves (Paperback)
Pengzhi Lin
R1,956 Discovery Miles 19 560 Ships in 12 - 17 working days

Modelling large-scale wave fields and their interaction with coastal and offshore structures has become much more feasible over the last two decades with increases in computer speeds. Wave modelling can be viewed as an extension of wave theory, a mature and widely published field, applied to practical engineering through the use of computer tools. Information about the various wave models which have been developed is often widely scattered in the literature, and consequently this is one of the first books devoted to wave models and their applications. At the core of the book is an introduction to various types of wave models. For each model, the theoretical assumptions, the application range, and the advantages and limitations are elaborated. The combined use of different wave models from large-scale to local-scale is highlighted with a detailed discussion of the application and matching of boundary conditions. At the same time the book provides a grounding in hydrodynamics, wave theory, and numerical methods which underlie wave modelling. It presents the theoretical background and also shows how to use these models for achieving different engineering tasks, illustrated and reinforced with case study examples.

Troubled Waters - Religion, Ethics, and the Global Water Crisis (Paperback): Gary Chamberlain Troubled Waters - Religion, Ethics, and the Global Water Crisis (Paperback)
Gary Chamberlain
R1,060 Discovery Miles 10 600 Ships in 12 - 17 working days

Water-although it covers more than two-thirds of the earth's surface, clean, potable water is in critically short supply. As more and more people globally show greater interest in what their religious traditions say about our natural world, Troubled Waters: Religion, Ethics, and the Global Water Crisis examines the central role of water in various traditions and rituals, arriving at creative new ways to approach the growing water crisis worldwide. Chamberlain outlines many of the current water problems and lays out clear principles for action that engaged citizens from various traditions can undertake to meet the growing water challenges through conservation and water management policies. The book describes many religious practices from around the world that help sustain and restore water by using new technologies and reviving old ones. Offering creative suggestions for both personal practices and group action, Chamberlain advocates conservation, preservation, and restoration of our troubled waters.

Design of Anaerobic Processes for Treatment of Industrial and Muncipal Waste, Volume VII (Paperback): Joseph Malina Design of Anaerobic Processes for Treatment of Industrial and Muncipal Waste, Volume VII (Paperback)
Joseph Malina
R1,917 Discovery Miles 19 170 Ships in 12 - 17 working days

Principles, methods, and calculations for evaluating, designing and operating anaerobic systems

Vadose Zone Hydrology (Paperback): Daniel B. Stephens Vadose Zone Hydrology (Paperback)
Daniel B. Stephens
R1,936 Discovery Miles 19 360 Ships in 12 - 17 working days

Vadose Zone Hydrology describes the elements of the physical processes most often encountered by hydrogeologists and ground-water engineers in their vadose zone projects. It illustrates the application of soil physics to practical problems relevant to the characterization and monitoring of the vadose zone. It includes an introduction to physical processes, including basic flow theory, and provides examples of important field-scale processes that must be recognizable by hydrogeologists. Considerable attention is given to the concepts of recharge, including how it is most accurately evaluated in the vadose zone. Field and laboratory methods for characterizing hydraulic properties in the vadose zone are also covered, and case studies illustrating these methods are provided. New and emerging technologies for monitoring the vadose zone, particularly for the purpose of detecting contaminants, are highlighted. In the last section of the book, additional case studies are presented, demonstrating applications related to seepage detection, landfill monitoring, and soil gas investigations. This book is written from the perspective of hydrogeologists and is designed to be directly applicable and to maintain continuity and consistency between chapters. It will be an invaluable primer for environmental or geotechnical consultants, regulators, or students who have no prior formal academic training in unsaturated flow concepts. Because the text contains some of the latest advances in this field, it will be an excellent reference for geologists and engineers currently working on problems of vadose zone hydrology.

Swiss Competences in River Engineering and Restoration (Hardcover): Anton J. Schleiss, Joerg Speerli, Roger Pfammatter Swiss Competences in River Engineering and Restoration (Hardcover)
Anton J. Schleiss, Joerg Speerli, Roger Pfammatter
R2,382 Discovery Miles 23 820 Ships in 9 - 15 working days

Every year the Swiss Commission for Flood Protection (KOHS) of the Swiss Association for Water Management (SWV) organizes a symposium where professionals, officers of public administrations, and researchers exchange their experiences on special topics and key projects in river engineering and restoration. In 2014, this symposium was organized as a special session of the seventh International Conference on Fluvial Hydraulics "River Flow 2014" at Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland. In addition to the Swiss participants, scientists and professionals from all over the world were informed about Swiss competences in river engineering and restoration. The aim of the book is to enrich flood protection and river restoration projects all over the world.

Handbook of Vadose Zone Characterization & Monitoring (Paperback): Lorne G. Everett, Stephen J. Cullen, L. Gray Wilson Handbook of Vadose Zone Characterization & Monitoring (Paperback)
Lorne G. Everett, Stephen J. Cullen, L. Gray Wilson
R1,343 Discovery Miles 13 430 Ships in 12 - 17 working days

This book is written in a simple, straightforward manner without complicated mathematical derivatives. Compiled by experienced practitioners, this guide covers topics such as basic principles of vadose zone hydrology and prevalent monitoring techniques. Case studies present actual field experiences for the benefit of the reader. The Handbook provides practitioners with the information they need to fully understand the principles, advantages, and limitations of the monitoring techniques that are available. The Handbook of Vadose Zone Characterization & Monitoring expands and consolidates the useful and succint information contained in various ASTM documents, EPA manuals, and other similar texts on the subject, making it an invaluable aid to new practioners and a useful reference for seasoned veterans in the field.

Cenozoic Seas - The View From Eastern North America (Paperback): Edward J. Petuch Cenozoic Seas - The View From Eastern North America (Paperback)
Edward J. Petuch
R1,930 Discovery Miles 19 300 Ships in 12 - 17 working days

>The rich fossil record of the Atlantic and Gulf coastal plains of the United States is a gold mine for interested scientists. The last thirty million years of Earth history are superbly chronicled by a succession of fossil assemblages extending from the St. Lawrence River to Florida. Marine scientists, paleontologists, and systematic biologists alike need a thorough guide to interpret this history. Cenozoic Seas: The View from Eastern North America analyzes the changing geography, the arrival and departures of ecosystems and species, and the affect of climate on living things. The author classifies all of the region's fossil-bearing formations and their contents within a logical, descriptive framework of space and time, providing a clear path for those studying evolution and extinction within specific communities of organisms. The book is also an excellent field guide for fossil collectors, providing detailed information for all species illustrated. Many organisms have never before been illustrated in a book on fossil shells.

Oceanography and Marine Biology - An Annual Review, Volume 48 (Paperback): R.N. Gibson, R.J.A. Atkinson, J. D. M. Gordon Oceanography and Marine Biology - An Annual Review, Volume 48 (Paperback)
R.N. Gibson, R.J.A. Atkinson, J. D. M. Gordon
R1,988 Discovery Miles 19 880 Ships in 12 - 17 working days

The 48th volume of this series contains five reviews written by an international array of authors.

Restoration of Contaminated Aquifers - Petroleum Hydrocarbons and Organic Compounds, Second Edition (Paperback, 2nd edition):... Restoration of Contaminated Aquifers - Petroleum Hydrocarbons and Organic Compounds, Second Edition (Paperback, 2nd edition)
Duane L. Winegardner, Stephen M. Testa
R1,950 Discovery Miles 19 500 Ships in 12 - 17 working days

The second edition of Restoration of Contaminated Aquifers: Petroleum Hydrocarbons and Organic Compounds incorporates the latest advances in in-situ remediation and natural attenuation, and maintains the comprehensive, accessible structure that made the first edition a classic. The new edition broadens the scope of the first by examining all forms of hydrocarbon contamination. The authors emphasize the remediation of Non-aqueous Phase Liquids (NAPLs) and, Dense Non-Aqueous Phase Liquids (DNAPLs). They also address the growing role of natural attenuation. The second edition opens with an improved introduction. There are new sections on site characterization, remediation economics and site closure. And unlike other books on this subject, the new edition offers vital managerial and project management guidance, such as, initial project planning and assessment, a look at remediation economics, and a how-to on project closure and follow-up. Since its initial publication in 1991, Restoration of Petroleum Hydrocarbon Contaminated Aquifers has been the established, invaluable reference for environmental professionals and regulators. Its sweeping, yet approachable format is inestimable in the field, in the lab, and in the policy-making arena. Restoration of Contaminated Aquifers: Petroleum Hydrocarbons and Organic Compounds will continue to be the guide to the war against petroleum contamination.

Groundwater Hydrology - Engineering, Planning, and Management (Paperback): M. Karamouz, A. Ahmadi, M. Akhbari Groundwater Hydrology - Engineering, Planning, and Management (Paperback)
M. Karamouz, A. Ahmadi, M. Akhbari
R1,980 Discovery Miles 19 800 Ships in 12 - 17 working days

Increasing demand for water, higher standards of living, depletion of resources of acceptable quality, and excessive water pollution due to urban, agricultural, and industrial expansions have caused intense environmental, social, economic, and political predicaments. More frequent and severe floods and droughts have changed the ability and resiliency of water infrastructure systems to operate and provide services to the public. These concerns and issues have also changed the way we plan and manage our surface and groundwater resources. Groundwater Hydrology: Engineering, Planning, and Management presents a compilation of the state-of-the-art subjects and techniques in the education and practice of groundwater and describes them in a systematic and integrated fashion useful for undergraduate and graduate students and practitioners. The book develops a system view of groundwater fundamentals and model-making techniques through the application of science, engineering, planning, and management principles. It discusses the classical issues in groundwater hydrology and hydraulics followed by coverage of water quality issues. The authors delineate the process of analyzing data, identification, and parameter estimation; tools and model-building techniques and the conjunctive use of surface and groundwater techniques; aquifer restoration, remediation, and monitoring techniques; and analysis of risk. They touch on groundwater risk and disaster management and then explore the impact of climate change on groundwater and discuss the tools needed for analyzing future data realization and downscaling large-scale low-resolution data to local watershed and aquifer scales for impact studies. The combined coverage of engineering and planning tools and techniques as well as specific challenges for restoration and remediation of polluted aquifers sets this book apart. It also introduces basic tools and techniques for making decisions about and plannin

Perchlorate - Environmental Problems and Solutions (Paperback): Kathleen Sellers, Katherine Weeks, William R. Alsop, Stephen R.... Perchlorate - Environmental Problems and Solutions (Paperback)
Kathleen Sellers, Katherine Weeks, William R. Alsop, Stephen R. Clough, Marilyn Hoyt, …
R1,919 Discovery Miles 19 190 Ships in 12 - 17 working days

The development of analytical methods for identifying widespread perchlorate contamination brought about an explosion of research into the environmental problems and their potential solutions along with a corresponding increase in the availability of information. Unlike reference works that focus on only a few aspects of this contaminant, Perchlorate: Environmental Problems and Solutions offers a comprehensive, single source of information on perchlorate contamination in the environment. Summarizing the state of the science and developments in engineering, the book describes: Common sources of perchlorate Its behavior in the environment Methods for analyzing perchlorate in environmental samples Potential risks to human health and the environment Regulatory standards and criteria Techniques for remediating environmental contamination The authors illustrate these points with case studies of perchlorate contamination in soil, groundwater, and surface water. These case studies provide perspective on issues commonly faced by scientists, engineers, and managers of perchlorate-impacted sites. Organized to follow the logical sequence of identifying and solving contamination problems, the book provides the foundation necessary to understand perchlorate's occurrence, environmental behavior, regulatory status, and remediation.

Submarine Groundwater (Paperback): Igor S. Zektser, Lorne G. Everett, Roald G. Dzhamalov Submarine Groundwater (Paperback)
Igor S. Zektser, Lorne G. Everett, Roald G. Dzhamalov
R1,955 Discovery Miles 19 550 Ships in 12 - 17 working days

Sustainable management of water resources is quickly increasing in importance on a global scale. An important piece of the puzzle is the characterization of marine water and determining its importance to geochemical budgets. To do this, submarine groundwater discharges must be carefully studied. Comprehensively exploring the subject, Submarine Groundwater presents quantitative data relating groundwater contribution to the water/salt balance of regional and global bodies of water. The authors examine different data-supported methods for studying submarine groundwater flow and discharge through case studies contributed by leading international scientists. They discuss the maintenance of optimal water, salt, temperature and hydrobiological regimes of inland seas and large lakes. The book covers subsurface water exchange between the land and sea as well as groundwater discharge to the seas. It also provides a review of experimental methods and numerical modeling that can be used for the evaluation of specific discharge data and the effect of groundwater on the salt balance of seas and oceans. Defining the field of marine hydrogeology as a science that studies submarine groundwater, its properties, circulation, and distribution, Submarine Groundwater delineates the role of quantitative assessment of subsurface water exchange between land and sea in predicting its changes under the influence of natural factors and human activity. It provides a framework for assessing different methods and making the best choice for various situations.

Artificial Reef Evaluation - With Application to Natural Marine Habitats (Paperback): William Seaman Artificial Reef Evaluation - With Application to Natural Marine Habitats (Paperback)
William Seaman
R1,892 Discovery Miles 18 920 Ships in 12 - 17 working days

Beneath the coastal waters of the world lie thousands of artificial reefs. Some are old and retired freighters and ships that once plied the oceans of the world but now serve as habitats for marine life. Others are newer reefs that have been designed and built for specific applications. With the field of aquatic habitat technology continually growing, this book responds to the global need for a compendium of consistent and reliable practices with which to evaluate how well artificial reefs meet their objectives. Artificial Reef Evaluation With Application to Natural Marine Habitats is a comprehensive guide to the methods used to document the performance of artificial reefs in coastal and oceanic waters. It is the first volume to combine the essential disciplines required for proper evaluation, including engineering, economics, biology, and statistics. This work covers the design of reef studies, multi-disciplinary methods of investigation, data analysis, and examples of applying the methods to reefs built for different purposes. Further, the methods examined in this book apply to other benthic marine habitats, such as coral reefs or "live bottoms", thus expanding the book's relevance to a wider audience and enhancing research efforts in the field of artificial habitat technology.

Advanced Onsite Wastewater Systems Technologies (Paperback): Anish R. Jantrania, Mark A. Gross Advanced Onsite Wastewater Systems Technologies (Paperback)
Anish R. Jantrania, Mark A. Gross
R1,925 Discovery Miles 19 250 Ships in 12 - 17 working days

Drawing on the authors' combined experience of more than 30 years, Advanced Onsite Wastewater Systems Technologies explores use of these technologies on a wide-scale basis to solve the problems associated with conventional septic tank and drain field systems. The authors discuss a regulatory and management infrastructure for ensuring long-term, reliable applications of onsite systems for wastewater management. The book and its supporting web-site (www.advancedonsitesystems.com) are an information catalog for advanced onsite wastewater technologies. This combination offers tools that will help onsite wastewater professionals communicate effectively with each other and their clients, thus minimizing the confusion and misunderstandings often related to the use of advanced onsite systems. The authors provide an overview of advanced onsite systems technologies and compare them to conventional onsite systems and centralized wastewater systems. They present key concepts for decentralized wastewater solutions and information on advanced onsite wastewater treatment and effluent dispersal technologies currently available. The book delineates a management, regulatory, and planning framework for adopting the use of advanced onsite systems technologies as alternatives to conventional septic systems and centralized collection and treatment plants. It concludes with an exploration of the future of advanced onsite systems technologies and their uses. A toolbox for service professionals, regulators, and community planners, the book highlights objective methods to assess the performance of technologies and examples of real-world applications. The authors detail a solution-driven and performance-based regulatory framework for the use of advanced onsite systems as a true alternative to centralized collection and treatment plants and offer guidance on how to plan for future growth with such systems. They answer the age-old question of "what to do when the land doesn't pe

Thermodynamics and Ecological Modelling (Paperback): Sven E. Jorgensen Thermodynamics and Ecological Modelling (Paperback)
Sven E. Jorgensen
R2,028 Discovery Miles 20 280 Ships in 12 - 17 working days

Thermodynamics is used increasingly in ecology to understand the system properties of ecosystems because it is a basic science that describes energy transformation from a holistic view. In the last decade, many contributions to ecosystem theory based on thermodynamics have been published, therefore an important step toward integrating these theories and encouraging a more wide spread use of them is to present them in one volume. An ecosystem consists of interdependent living organisms that are also interdependent with their environment, all of which are involved in a constant transfer of energy and mass within a general state of equilibrium or dis-equilibrium. Thermodynamics can quantify exactly how "organized" or "disorganized" a system is - an extremely useful to know when trying to understand how a dynamic ecosystem is behaving. A part of the Environmental and Ecological (Math) Modeling series, Thermodynamics and Ecology is a book-length study - the first of its kind - of the current thinking on how an ecosystem can be explained and predicted in terms of its thermodynamical behavior. After the introductory chapters on the fundamentals of thermodynamics, the book explains how thermodynamic theory can be specifically applied to the "measurement" of an ecosystem, including the assessment of its state of entropy and enthalpy. Additionally, it will show economists how to put these theories to use when trying to quantify the movement of goods and services through another type of complex living system - a human society.

The Ocean Engineering Handbook (Paperback): Ferial El-Hawary The Ocean Engineering Handbook (Paperback)
Ferial El-Hawary
R2,031 Discovery Miles 20 310 Ships in 12 - 17 working days

Compiled with the help of an internationally acclaimed panel of experts, the Ocean Engineering Handbook is the most complete reference available for professionals. It offers you comprehensive coverage of important areas of the theory and practice of oceanic/coastal engineering and technology. This well organized text includes five major sections: Marine Hydro Dynamics and Vehicles Control, Modeling Considerations, Position Control Systems for Offshore Vessels, Applications of Computational Intelligence in the Ocean's Environment, and Fiber Optics in Oceanographic Applications. Designed to be used as a traditional handbook, it thoroughly covers position control theory and implementations and offers a close look at the present state of ocean engineering. With 200 tables and over 100 figures, the Ocean Engineering Handbook will give you a head start in many aspects of oceanic engineering.

Water Always Wins - Thriving in an Age of Drought and Deluge (Paperback): Erica Gies Water Always Wins - Thriving in an Age of Drought and Deluge (Paperback)
Erica Gies
R338 R284 Discovery Miles 2 840 Save R54 (16%) Ships in 9 - 15 working days

A journey through time and around the world to uncover water's true nature, and how it can help us adapt to climate change. Trouble with water – increasingly frequent, extreme floods and droughts – is one of the first obvious signs of climate change. Meanwhile, urban sprawl, industrial agriculture and engineered water infrastructure are making things worse. As our control attempts fail, we are forced to recognize an eternal truth: sooner or later, water always wins. Award-winning science journalist Erica Gies follows water 'detectives' as they search for clues to water's past and present. Their tools: cutting-edge science and research into historical ecology, animal life, and earlier human practices. Their discoveries: a deeper understanding of what water wants and how accommodating nature can protect us and other species. Modern civilizations tend to speed water away. We have forgotten that it must flex with the rhythms of the earth, and that only collaboration with nature will allow us to forge a more resilient future.

Microbial Quality of Water Supply in Distribution Systems (Paperback): Edwin E. Geldreich Microbial Quality of Water Supply in Distribution Systems (Paperback)
Edwin E. Geldreich
R2,045 Discovery Miles 20 450 Ships in 12 - 17 working days

Hidden problems, buried deep in the pipe networks of water distribution systems, are very serious potential threats to water quality. Microbial Quality of Water Supply in Distribution Systems outlines the processes and issues related to the degradation of water quality upon passage through networks of pipes, storage reservoirs, and standpipes on its way to the consumer. The risks associated with biofilm accumulation, bacteria, and other contaminants are discussed in great detail. In addition to its excellent microbiological coverage of organisms in drinking water and biofilms in distribution systems, Microbial Quality of Water Supply in Distribution Systems provides clear treatments of the technical and public communication issues most commonly affecting the quality of water and water supply systems. The inclusion of numerous case histories in this new book makes it a complete reference source for anyone concerned with water quality and water distribution systems.

Water Flow In Soils (Paperback, 2nd edition): Tsuyoshi Miyazaki Water Flow In Soils (Paperback, 2nd edition)
Tsuyoshi Miyazaki
R2,034 Discovery Miles 20 340 Ships in 12 - 17 working days

The new edition of a bestseller, Water Flow in Soils bridges the fields of soil physics-where descriptions of water flow tend to be microscopic- and hydrology - where they tend to be macroscopic. Unlike other physics laden texts, this work conveys the fundamental concepts of water flow in soils with clear and essentially nonmathematical explanations. Using abundant illustrations, figures, and equations, the author introduces soil water flow, taking both a phenomenological and analytical approach. He elegantly elucidates the basic and advanced principles of water movement in soils.

The Fish Production Potential of the Baltic Sea - A New General Approach for Optimizing Fish Quota Including a Holistic... The Fish Production Potential of the Baltic Sea - A New General Approach for Optimizing Fish Quota Including a Holistic Management Plan Based on Ecosystem Modelling (Hardcover, 2010 ed.)
Lars Hakanson, Henrik Ragnarsson Stabo, Andreas C. Bryhn
R5,761 R4,558 Discovery Miles 45 580 Save R1,203 (21%) Ships in 12 - 17 working days

It presents a new approach to set fish quota based on holistic ecosystem modeling (the CoastWeb-model) and also a plan to optimize a sustainable management of the Baltic Sea including a cost-benefit analysis. This plan accounts for the production of prey and predatory fish under different environmental conditions, professional fishing, recreational fishing and fish cage farm production plus an analysis of associated economic values. Several scenarios and remedial strategies for Baltic Sea management are discussed and an "optimal" strategy motivated and presented, which challenges the HELCOM strategy that was accepted by the Baltic States in November 2007. The strategy advocated in this book would create more than 7000 new jobs, the total value of the fish production would be about 1600 million euro per year plus 1000 million euro per year related to the willingness-to-pay to combat the present conditions in the Baltic Sea. Our strategy would cost about 370 million euro whereas the HELCOM strategy would cost about 3100 million euro per year. The "optimal" strategy is based on a defined goal - that the water clarity in the Gulf of Finland should return to what it was 100 years ago.

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