Author: Tetsuo Yanagi
Publisher: Elsevier
ISBN: 012813061X
Category : Science
Languages : en
Pages : 252
Book Description
Integrated Coastal Management in the Japanese Satoumi: Restoring Estuaries and Bays provides an in-depth exploration of the integrated costal management (ICM) used in the Japanese Satoumi. The lessons of Satoumi?coastal areas where biological productivity and biodiversity have increased through human interaction?are important for the rest of the world, given the political consensus reached in Japan to truly restore estuaries and bays. The book will discuss and explain how this method could be modified to apply to other cultures in the world. Integrated Coastal Management in the Japanese Satoumi: Restoring Estuaries and Bays presents chapters from experts in the relevant fields and includes chapters about each study field of the Satoumi, making it a valuable resource for researchers, field practitioners, and policymakers in coastal area management and development. This includes the Shizukawa Bay as an open coastal sea, the Seto Inland Sea as semi-enclosed coastal sea, and the Japan Sea. The book moves on to explore the economic evaluation of ecosystem services, a four-step management system, and the negotiation between marine protected areas and fisheries, and concludes with a full section covering a comparison of ICM with Europe and the United States, and how Japan's policies could be integrated. - Introduces a four-step system of local, regional, national and international management for successfully Integrated Coastal Management that can be deployed globally - Presents a new concept for ICM which worked on the Satoumi - Includes both Ecosystems Based Management (EBM) and Community Based Management (CBM) - Proposes a common platform for ICM, clarifying the scientific topics involved and their significance regarding the environment
Integrated Coastal Management in the Japanese Satoumi
Author: Tetsuo Yanagi
Publisher: Elsevier
ISBN: 012813061X
Category : Science
Languages : en
Pages : 252
Book Description
Integrated Coastal Management in the Japanese Satoumi: Restoring Estuaries and Bays provides an in-depth exploration of the integrated costal management (ICM) used in the Japanese Satoumi. The lessons of Satoumi?coastal areas where biological productivity and biodiversity have increased through human interaction?are important for the rest of the world, given the political consensus reached in Japan to truly restore estuaries and bays. The book will discuss and explain how this method could be modified to apply to other cultures in the world. Integrated Coastal Management in the Japanese Satoumi: Restoring Estuaries and Bays presents chapters from experts in the relevant fields and includes chapters about each study field of the Satoumi, making it a valuable resource for researchers, field practitioners, and policymakers in coastal area management and development. This includes the Shizukawa Bay as an open coastal sea, the Seto Inland Sea as semi-enclosed coastal sea, and the Japan Sea. The book moves on to explore the economic evaluation of ecosystem services, a four-step management system, and the negotiation between marine protected areas and fisheries, and concludes with a full section covering a comparison of ICM with Europe and the United States, and how Japan's policies could be integrated. - Introduces a four-step system of local, regional, national and international management for successfully Integrated Coastal Management that can be deployed globally - Presents a new concept for ICM which worked on the Satoumi - Includes both Ecosystems Based Management (EBM) and Community Based Management (CBM) - Proposes a common platform for ICM, clarifying the scientific topics involved and their significance regarding the environment
Publisher: Elsevier
ISBN: 012813061X
Category : Science
Languages : en
Pages : 252
Book Description
Integrated Coastal Management in the Japanese Satoumi: Restoring Estuaries and Bays provides an in-depth exploration of the integrated costal management (ICM) used in the Japanese Satoumi. The lessons of Satoumi?coastal areas where biological productivity and biodiversity have increased through human interaction?are important for the rest of the world, given the political consensus reached in Japan to truly restore estuaries and bays. The book will discuss and explain how this method could be modified to apply to other cultures in the world. Integrated Coastal Management in the Japanese Satoumi: Restoring Estuaries and Bays presents chapters from experts in the relevant fields and includes chapters about each study field of the Satoumi, making it a valuable resource for researchers, field practitioners, and policymakers in coastal area management and development. This includes the Shizukawa Bay as an open coastal sea, the Seto Inland Sea as semi-enclosed coastal sea, and the Japan Sea. The book moves on to explore the economic evaluation of ecosystem services, a four-step management system, and the negotiation between marine protected areas and fisheries, and concludes with a full section covering a comparison of ICM with Europe and the United States, and how Japan's policies could be integrated. - Introduces a four-step system of local, regional, national and international management for successfully Integrated Coastal Management that can be deployed globally - Presents a new concept for ICM which worked on the Satoumi - Includes both Ecosystems Based Management (EBM) and Community Based Management (CBM) - Proposes a common platform for ICM, clarifying the scientific topics involved and their significance regarding the environment
Coastal Environments
Author: Yuanzhi Zhang
Publisher: BoD – Books on Demand
ISBN: 1838810374
Category : Coastal ecology
Languages : en
Pages : 180
Book Description
In recent years, coastal environments have drawn an increasing awareness globally, regionally, or locally as in many coastal regions, the rapid industrial, urban, and agricultural development has caused dramatic land use and land cover (LULC) changes and various water pollution events in coastal environments. These environmental consequences of human activities exacerbate the effects of regional and global climate change on the hydrological cycle between the land and ocean, and these effects are frequently hazardous or destructive to coastal regions around the world. Remote sensing and geographic information systems (GIS) technologies are thoroughly adopted and applied to monitor the dynamic change of coastal environments, such as coastal LULC, water quality, and marine ecosystem.
Publisher: BoD – Books on Demand
ISBN: 1838810374
Category : Coastal ecology
Languages : en
Pages : 180
Book Description
In recent years, coastal environments have drawn an increasing awareness globally, regionally, or locally as in many coastal regions, the rapid industrial, urban, and agricultural development has caused dramatic land use and land cover (LULC) changes and various water pollution events in coastal environments. These environmental consequences of human activities exacerbate the effects of regional and global climate change on the hydrological cycle between the land and ocean, and these effects are frequently hazardous or destructive to coastal regions around the world. Remote sensing and geographic information systems (GIS) technologies are thoroughly adopted and applied to monitor the dynamic change of coastal environments, such as coastal LULC, water quality, and marine ecosystem.
Evolution of Marine Coastal Ecosystems under the Pressure of Global Changes
Author: Hubert-Jean Ceccaldi
Publisher: Springer Nature
ISBN: 3030434842
Category : Science
Languages : en
Pages : 521
Book Description
Coastal and estuarine environments at the interface of terrestrial and marine areas are among the most productive in the world. However, since the beginning of the industrial era, these ecosystems have been subjected to strong anthropogenic pressures intensified from the second half of the 20th century, when there was a marked acceleration in the warming (climate change) of the continents, particularly at high latitudes. Coastal ecosystems are highly vulnerable to alteration of their physical, chemical and biological characteristics (marine intrusion, acidification of marine environments, changes in ecosystems, evolution and artificialization of the coastline, etc.).In contact with heavily populated areas, these environments are often the receptacle of a lot of chemical and biological pollution sources that significantly diminish their resilience. In this context of accelerated evolution and degradation of these areas important for food security of many populations around the world, it is necessary to better identify the factors of pressure and understand, at different scales of observation, their effects and impacts on the biodiversity and on the socio-eco-systems, in order to determine the degree of vulnerability of these coastal ecosystems and the risks they face. A transdisciplinary and integrated approach is required to prevent risks. Within this framework, operational coastal oceanography occupies an important place but also the implementation of a true socio-eco-system approach in order to set up an environmentally friendly development.
Publisher: Springer Nature
ISBN: 3030434842
Category : Science
Languages : en
Pages : 521
Book Description
Coastal and estuarine environments at the interface of terrestrial and marine areas are among the most productive in the world. However, since the beginning of the industrial era, these ecosystems have been subjected to strong anthropogenic pressures intensified from the second half of the 20th century, when there was a marked acceleration in the warming (climate change) of the continents, particularly at high latitudes. Coastal ecosystems are highly vulnerable to alteration of their physical, chemical and biological characteristics (marine intrusion, acidification of marine environments, changes in ecosystems, evolution and artificialization of the coastline, etc.).In contact with heavily populated areas, these environments are often the receptacle of a lot of chemical and biological pollution sources that significantly diminish their resilience. In this context of accelerated evolution and degradation of these areas important for food security of many populations around the world, it is necessary to better identify the factors of pressure and understand, at different scales of observation, their effects and impacts on the biodiversity and on the socio-eco-systems, in order to determine the degree of vulnerability of these coastal ecosystems and the risks they face. A transdisciplinary and integrated approach is required to prevent risks. Within this framework, operational coastal oceanography occupies an important place but also the implementation of a true socio-eco-system approach in order to set up an environmentally friendly development.
The Dilemma of Boundaries
Author: Makoto Taniguchi
Publisher: Springer Science & Business Media
ISBN: 4431540350
Category : Science
Languages : en
Pages : 272
Book Description
Water circulates continuously and seamlessly on Earth with little regard for the boundaries we draw. There are natural boundaries as between land and ocean and surface and subsurface environments, as well as human or demographic boundaries between nations, cultures, and religions. Although considered necessary by societies, these human-created boundaries disrupt natural water circulation, leading to serious water-related environmental problems. The dilemma of how to manage water beyond our boundaries remains, and nations have different ways and means of controlling each form of water, whether as vapor, surface water, groundwater, or seawater. Recent findings on the interaction of water from land, oceans, and the atmosphere encourage researchers to undertake collaborative work that goes beyond the boundaries of each discipline, be it oceanography, surface and subsurface hydrology, climatology, or glaciology. Drawing on all these fields, the book focuses on two major boundaries: that between surface water and ground water, and that between terrestrial water and ocean water. This comprehensive work is of great value to experts in academia, international organizations, consulting firms, water resources, fisheries, and urban development planning agencies.
Publisher: Springer Science & Business Media
ISBN: 4431540350
Category : Science
Languages : en
Pages : 272
Book Description
Water circulates continuously and seamlessly on Earth with little regard for the boundaries we draw. There are natural boundaries as between land and ocean and surface and subsurface environments, as well as human or demographic boundaries between nations, cultures, and religions. Although considered necessary by societies, these human-created boundaries disrupt natural water circulation, leading to serious water-related environmental problems. The dilemma of how to manage water beyond our boundaries remains, and nations have different ways and means of controlling each form of water, whether as vapor, surface water, groundwater, or seawater. Recent findings on the interaction of water from land, oceans, and the atmosphere encourage researchers to undertake collaborative work that goes beyond the boundaries of each discipline, be it oceanography, surface and subsurface hydrology, climatology, or glaciology. Drawing on all these fields, the book focuses on two major boundaries: that between surface water and ground water, and that between terrestrial water and ocean water. This comprehensive work is of great value to experts in academia, international organizations, consulting firms, water resources, fisheries, and urban development planning agencies.
Japanese Commons in the Coastal Seas
Author: Tetsuo Yanagi
Publisher: Springer Science & Business Media
ISBN: 4431541004
Category : Science
Languages : en
Pages : 120
Book Description
The author proposed the satoumi concept, analogous to the satoyama concept on land, as “coastal sea with high biodiversity and productivity in harmony with human interaction” in 1998. The concept for environmental conservation in the coastal seas has been widely accepted and was included in the Japanese national policy of “Strategy for Establishment of an Environmental Nation” in 2007. This book is a translation of the author’s Japanese book (2010) in response to concerns and questions about satoumi, including: Does biodiversity increase as a result of human interaction in coastal seas? Do the economics of fishing villages need to be considered in detail? What legal support is necessary for the creation of satoumi? Is there a relation between the concepts of God and Nature in satoumi? What is the relationship between fishermen and city dwellers? Chapter 1 presents the basic concept of satoumi. In Chapter 2 the relation between biodiversity and human interaction, economic problems related to satoumi, legal support for satoumi creation, satoumi from the point of view of landscape ecology, and the relation between society and science with regard to the satoumi movement are discussed. In Chapter 3 examples of satoumi creation in Japan are presented, and in Chapter 4 the overseas dissemination of the satoumi concept is introduced, with Chapter 5 providing the conclusion. Chapter 1 presents the basic concept of satoumi. In Chapter 2 the relation between biodiversity and human interaction, economic problems related to satoumi, legal support for satoumi creation, satoumi from the point of view of landscape ecology, and the relation between society and science with regard to the satoumi movement are discussed. In Chapter 3 examples of satoumi creation in Japan are presented, and in Chapter 4 the overseas dissemination of the satoumi concept is introduced, with Chapter 5 providing the conclusion.
Publisher: Springer Science & Business Media
ISBN: 4431541004
Category : Science
Languages : en
Pages : 120
Book Description
The author proposed the satoumi concept, analogous to the satoyama concept on land, as “coastal sea with high biodiversity and productivity in harmony with human interaction” in 1998. The concept for environmental conservation in the coastal seas has been widely accepted and was included in the Japanese national policy of “Strategy for Establishment of an Environmental Nation” in 2007. This book is a translation of the author’s Japanese book (2010) in response to concerns and questions about satoumi, including: Does biodiversity increase as a result of human interaction in coastal seas? Do the economics of fishing villages need to be considered in detail? What legal support is necessary for the creation of satoumi? Is there a relation between the concepts of God and Nature in satoumi? What is the relationship between fishermen and city dwellers? Chapter 1 presents the basic concept of satoumi. In Chapter 2 the relation between biodiversity and human interaction, economic problems related to satoumi, legal support for satoumi creation, satoumi from the point of view of landscape ecology, and the relation between society and science with regard to the satoumi movement are discussed. In Chapter 3 examples of satoumi creation in Japan are presented, and in Chapter 4 the overseas dissemination of the satoumi concept is introduced, with Chapter 5 providing the conclusion. Chapter 1 presents the basic concept of satoumi. In Chapter 2 the relation between biodiversity and human interaction, economic problems related to satoumi, legal support for satoumi creation, satoumi from the point of view of landscape ecology, and the relation between society and science with regard to the satoumi movement are discussed. In Chapter 3 examples of satoumi creation in Japan are presented, and in Chapter 4 the overseas dissemination of the satoumi concept is introduced, with Chapter 5 providing the conclusion.
Satoyama--satoumi Ecosystems and Human Well-being
Author: Anantha K. Duraiappah
Publisher:
ISBN: 9789280812107
Category : Social Science
Languages : en
Pages : 0
Book Description
"Satoyama" is a Japanese term describing mosaic landscapes of different ecosystems--secondary forests, farm lands, irrigation ponds and grasslands--along with human settlements managed to produce bundles of ecosystem services for human wellbeing. The concept of "satoyama," longstanding traditions associated with land management practices that allow sustainable use of natural resources, has been extended to cover marine and coastal ecosystems ( "satoumi"). These landscapes and seascapes have been rapidly changing, and the ecosystem services they provide are under threat from various social, economic, political, and technological factors. "Satoyama-Satoumi Ecosystems and Human Well-Being" presents the findings of the Japan Satoyama Satoumi Assessment (JSSA), a study of the interaction between humans and ecosystems in Japan. It was written by the 200-plus authors, stakeholders, and reviewers from Japan and elsewhere who make up the JSSA team. The study analyzes changes that have occurred in "satoyama-satoumi" ecosystems over the last 50 years and identifies plausible future scenarios for the year 2050, taking into account various drivers such as governmental and economic policy, climate change, technology, and sociobehavioral responses. This provides a new approach to land-use planning that addresses not only economic development but also cultural values and ecological integrity. This book is a key reference text for development planners, policymakers, scientists, postgraduate students, and others interested in the environment and development.
Publisher:
ISBN: 9789280812107
Category : Social Science
Languages : en
Pages : 0
Book Description
"Satoyama" is a Japanese term describing mosaic landscapes of different ecosystems--secondary forests, farm lands, irrigation ponds and grasslands--along with human settlements managed to produce bundles of ecosystem services for human wellbeing. The concept of "satoyama," longstanding traditions associated with land management practices that allow sustainable use of natural resources, has been extended to cover marine and coastal ecosystems ( "satoumi"). These landscapes and seascapes have been rapidly changing, and the ecosystem services they provide are under threat from various social, economic, political, and technological factors. "Satoyama-Satoumi Ecosystems and Human Well-Being" presents the findings of the Japan Satoyama Satoumi Assessment (JSSA), a study of the interaction between humans and ecosystems in Japan. It was written by the 200-plus authors, stakeholders, and reviewers from Japan and elsewhere who make up the JSSA team. The study analyzes changes that have occurred in "satoyama-satoumi" ecosystems over the last 50 years and identifies plausible future scenarios for the year 2050, taking into account various drivers such as governmental and economic policy, climate change, technology, and sociobehavioral responses. This provides a new approach to land-use planning that addresses not only economic development but also cultural values and ecological integrity. This book is a key reference text for development planners, policymakers, scientists, postgraduate students, and others interested in the environment and development.
Ecological Risk Management
Author: Hiroyuki Matsuda
Publisher: Springer Nature
ISBN: 9813369345
Category : Science
Languages : en
Pages : 309
Book Description
This book introduces the theory and practice of ecological risk management. Using recent and live case studies in Japan, the book explains the use of basic mathematical techniques in extinction risk, adaptive population management, avian collision risk in wind farms, potential biological removal for marine mammals, and ecological risk assessment of heavy metals. The focus of this book is on case studies of nature conservation in Japan, including internationally renowned topics of Japanese fisheries, Shiretoko World Heritage, Fukushima Daiichi Nuclear Power Plant accident. It also covers the adaptive risk management of the new coronavirus disease. The book comprises four parts covering ecotoxicology, fisheries, wildlife management and conservation, and ecosystem-based management. It differs from other books in having its primary interest in human impacts on animals, plant, and ecosystems, while existing works in this area concentrate on the fate of toxic substances in the environments and their effects on humans. This book is unique in that it indicates various environmental issues that the theoretical ecology is potentially applicable without concentrating into any particular subject such as ecotoxicology or conservation biology. Primary readers are undergraduate/graduate students, staffs of environmental consultant companies and environmental NPOs, and journalists. Readers will find this book useful for its abundant information on case studies of ecological risk management and consensus building in Japan.
Publisher: Springer Nature
ISBN: 9813369345
Category : Science
Languages : en
Pages : 309
Book Description
This book introduces the theory and practice of ecological risk management. Using recent and live case studies in Japan, the book explains the use of basic mathematical techniques in extinction risk, adaptive population management, avian collision risk in wind farms, potential biological removal for marine mammals, and ecological risk assessment of heavy metals. The focus of this book is on case studies of nature conservation in Japan, including internationally renowned topics of Japanese fisheries, Shiretoko World Heritage, Fukushima Daiichi Nuclear Power Plant accident. It also covers the adaptive risk management of the new coronavirus disease. The book comprises four parts covering ecotoxicology, fisheries, wildlife management and conservation, and ecosystem-based management. It differs from other books in having its primary interest in human impacts on animals, plant, and ecosystems, while existing works in this area concentrate on the fate of toxic substances in the environments and their effects on humans. This book is unique in that it indicates various environmental issues that the theoretical ecology is potentially applicable without concentrating into any particular subject such as ecotoxicology or conservation biology. Primary readers are undergraduate/graduate students, staffs of environmental consultant companies and environmental NPOs, and journalists. Readers will find this book useful for its abundant information on case studies of ecological risk management and consensus building in Japan.
Global Change in Marine Systems
Author: Patrice Guillotreau
Publisher: Routledge
ISBN: 1351672126
Category : Social Science
Languages : en
Pages : 336
Book Description
Global Change in Marine Systems analyses and appraises societal and governing responses to change affecting marine social and ecological systems around the world. Acknowledging the stakes – local societies that depend on marine systems for food, livelihoods and wellbeing can suffer great hardship – this book highlights and explains similarities and distinctions between successful and unsuccessful responses. The book presents an analytical framework (‘I-ADApT’) that enables decision-makers to consider possible responses to global change based on experiences elsewhere. Here an international group of researchers from the natural and social sciences apply the ‘I-ADApT’ framework to twenty enlightening case studies, covering a wide range of marine systems challenged by critical global change issues around the world. The innovative research presented here guides marine system researchers, policymakers, decision-makers and practitioners in responding to global change in a timely and appropriate manner. It will appeal to students and researchers interested in environmental studies, natural resources, marine resources, environmental sociology, sustainability, and climate change.
Publisher: Routledge
ISBN: 1351672126
Category : Social Science
Languages : en
Pages : 336
Book Description
Global Change in Marine Systems analyses and appraises societal and governing responses to change affecting marine social and ecological systems around the world. Acknowledging the stakes – local societies that depend on marine systems for food, livelihoods and wellbeing can suffer great hardship – this book highlights and explains similarities and distinctions between successful and unsuccessful responses. The book presents an analytical framework (‘I-ADApT’) that enables decision-makers to consider possible responses to global change based on experiences elsewhere. Here an international group of researchers from the natural and social sciences apply the ‘I-ADApT’ framework to twenty enlightening case studies, covering a wide range of marine systems challenged by critical global change issues around the world. The innovative research presented here guides marine system researchers, policymakers, decision-makers and practitioners in responding to global change in a timely and appropriate manner. It will appeal to students and researchers interested in environmental studies, natural resources, marine resources, environmental sociology, sustainability, and climate change.
Satoumi Science
Author: Shinichiro Kakuma
Publisher: Springer Nature
ISBN: 9811674914
Category : Science
Languages : en
Pages : 271
Book Description
This book guides readers to the new concept of “Satoumi” and explains how its practice works to solve challenges in complex social-ecological systems of coastal areas. The book describes the significance of Satoumi Science as a transdisciplinary process. It starts with introducing the definition of Satoumi, highlights the important distinction between active measures (direct actions to improve ecosystem functions and services) and passive measures (a variety of management activities), and presents the concept of Integrated Local Environmental Knowledge (ILEK) as a knowledge base for Satoumi activities. It also introduces residential researchers and bilateral knowledge translators as the key actors of Satoumi co-creation through the transdisciplinary processes. The concept of Satoumi goes beyond the idea of protecting pristine nature by eliminating humans. It is about creating coastal environments where humans closely connect with the sea, which leads to the effective conservation and sustainable management of various natural resources and ecosystem services. This book will be of high interest to managers, governments, environmental groups, and the research community. Chapters cover current and emerging concerns, such as over- and under-use of natural resources, restoration of damaged ecosystems, and co-creation of new relations between humans and coastal seas, from transdisciplinary approaches to tackle with complex and 'wicked' challenges of coastal social-ecological systems.
Publisher: Springer Nature
ISBN: 9811674914
Category : Science
Languages : en
Pages : 271
Book Description
This book guides readers to the new concept of “Satoumi” and explains how its practice works to solve challenges in complex social-ecological systems of coastal areas. The book describes the significance of Satoumi Science as a transdisciplinary process. It starts with introducing the definition of Satoumi, highlights the important distinction between active measures (direct actions to improve ecosystem functions and services) and passive measures (a variety of management activities), and presents the concept of Integrated Local Environmental Knowledge (ILEK) as a knowledge base for Satoumi activities. It also introduces residential researchers and bilateral knowledge translators as the key actors of Satoumi co-creation through the transdisciplinary processes. The concept of Satoumi goes beyond the idea of protecting pristine nature by eliminating humans. It is about creating coastal environments where humans closely connect with the sea, which leads to the effective conservation and sustainable management of various natural resources and ecosystem services. This book will be of high interest to managers, governments, environmental groups, and the research community. Chapters cover current and emerging concerns, such as over- and under-use of natural resources, restoration of damaged ecosystems, and co-creation of new relations between humans and coastal seas, from transdisciplinary approaches to tackle with complex and 'wicked' challenges of coastal social-ecological systems.
Eutrophication and Oligotrophication in Japanese Estuaries
Author: Tetsuo Yanagi
Publisher: Springer
ISBN: 9401799156
Category : Science
Languages : en
Pages : 107
Book Description
This book presents lessons learnt from Japan’s past, in relation to coastal waters, industrial pollutants and concentrated urban populations. It examines ecosystem damage and pollution in coastal sea areas and addresses the question: What is the present status of Japanese estuaries from the view point of eutrophication and oligotrophication? The authors describe three typical situations, namely eutrophication problems in Tokyo Bay, oligotrophication problems in the Seto Inland Sea, and the disappearance of hypoxia in Dokai Bay. Readers will learn how legal controls on Total Phosphorus (TP) and Total Nitrogen (TN) loads have played an important role in each of these three bays. They will see that the results of the application of the law differ among the three bays as the characteristics of material cycling are different. The roles of community activities, water related technology development and local characteristics emerge, as responses to problems of environmental deterioration and future tasks are all investigated in this publication. The book will appeal to anyone with an interest in maintaining healthy estuaries, or in coastal water environment affairs and governing systems.
Publisher: Springer
ISBN: 9401799156
Category : Science
Languages : en
Pages : 107
Book Description
This book presents lessons learnt from Japan’s past, in relation to coastal waters, industrial pollutants and concentrated urban populations. It examines ecosystem damage and pollution in coastal sea areas and addresses the question: What is the present status of Japanese estuaries from the view point of eutrophication and oligotrophication? The authors describe three typical situations, namely eutrophication problems in Tokyo Bay, oligotrophication problems in the Seto Inland Sea, and the disappearance of hypoxia in Dokai Bay. Readers will learn how legal controls on Total Phosphorus (TP) and Total Nitrogen (TN) loads have played an important role in each of these three bays. They will see that the results of the application of the law differ among the three bays as the characteristics of material cycling are different. The roles of community activities, water related technology development and local characteristics emerge, as responses to problems of environmental deterioration and future tasks are all investigated in this publication. The book will appeal to anyone with an interest in maintaining healthy estuaries, or in coastal water environment affairs and governing systems.