This book covers several innovative alternative livelihoods based on mangrove floral resources with their respective SWOT analysis. True mangrove flora and their associates in Indian Sundarbans are noted for their wide spectrum of ecosystem services in which livelihoods of the region are one of the most important components. Many alternative mangrove-centric livelihoods are in the pipeline of startup. However, due to difficulty in marketing and lack of clarity over ownership of natural resources, the values of the mangrove-based products have not been fully realized. Natural resources of several categories in Indian Sundarbans like oysters, seaweeds, medicinal mangrove flora, vitamin-rich mangrove fruits, etc. are still lying untapped. These untapped resources have been spun with the livelihood sectors of the Sundarban people backed up with sound business models to make the venture sustainable. The carbon foot prints associated with each of these livelihoods have been studied in details and steps have been suggested for net zero carbon livelihood programmes along with their sustainability. The book provides the readers about several mangrove-based cutting-edge researches and technologies in the domain of climate resilient livelihood, which if implemented can lead to food and economic security of the region.
The ever increasing emission of carbon dioxide due to rapid industrialization, urbanization, unplanned tourism and alteration of land use pattern is causing unprecedented changes to marine biodiversity. Irrespective of political philosophy, nation, caste, sex and religion, mankind is under the appalling shadow of climate change. Today nature-based approaches for the mitigation of climate change are increasingly accepted as part of the low-cost solution. Thrust has been given by several scientific communities to assess the magnitude and viability of carbon sequestering potential of plants. Coastal producer communities like mangroves, salt marsh grass, seagrass beds, and seaweeds absorb atmospheric carbon dioxide during the process of photosynthesis. This carbon known as the ‘blue carbon’ is thus associated with the marine and estuarine ecosystems. However, a number of gaps in our scientific knowledge on blue carbon domain still exist. Molluscs, coral reefs, phytoplankton, which are amongst the important storehouses of carbon, have not been addressed. Very few scientific studies on the carbon stored in these valuable natural vaults have been performed, and no data bank is available on their carbon sequestering capacity on global basis. The methodologies for assessing blue carbon stock also need further standardization so that credit from blue carbon reservoir is accepted by the International bodies in the form of a concrete policy. It is a matter of great appreciation that Conservation International (CI), the International Union for Conservation of Natural Resources (IUCN), and the Intergovernmental Oceanic Commission (IOC) of UNESCO is collaborating with governments, research institutions, non-governmental and international organizations, and communities around the world to develop management approaches, financial incentives and policy mechanisms for ensuring conservation and restoration of blue carbon ecosystems and implement projects around the world that demonstrate the feasibility of blue carbon accounting, management, and incentive agreements. The present book has critically presented the data bank for each community of blue carbon not merely in the form of text description, but also through case studies that are the outcomes of research projects and pilot programmes.
The book presents recent research on marine ecology in different parts of the world. It aims to shed light on relevant topics for budding marine ecologists. The “blue soup” of Planet Earth, which comprises both biotic and abiotic components, is essential to keeping the wheel of civilization running. Four major ecosystem service categories have been identified within this context, namely provisioning services such as water, food, mangrove timber, honey, fish, wax, fuel wood, fodder and bioactive compounds from marine and estuarine flora and fauna; regulating services such as the regulation of climate, coastal erosion, coral bleaching and pollution; cultural services encompassing recreational (tourism), spiritual and other non-material benefits; and supporting services such as nutrient cycling and photosynthesis. These valuable services are obtained from various resources that must be conserved for the sake of humanity. This book presents data for each resource type, not just in the form of a simple description, but also through case studies that resulted from several research projects and pilot programs carried out in different parts of the world. Statistical tools were also used to critically analyze the influence of relevant hydrological parameters on the biotic community. Advanced research in marine and estuarine ecology is based on the use of sophisticated instruments, sampling precision, statistical tools, etc., which have also been highlighted in the book.
This book provides a cross-sectoral, multi-scale assessment of different environmental problems via in-depth studies of the Indian subcontinent. Data collected from different ecosystems forms a strong foundation to explore the topics discussed in this book. The book investigates how mankind is presently under the appalling shadow of pollution, climate change, overpopulation and poverty. The continuing problem of pollution, loss of forests, disposal of solid waste, deterioration of environment, global warming and loss of biodiversity have made nations aware of environmental issues. Many countries are desperately trying to move away from this adverse situation through technological development and policy level approaches. Through a number of case studies the authors provide details of ground level observations of the most environmentally stressed regions in the Indian subcontinent and beyond.
Highlighting the dynamic, pluralistic nature of Islamic civilization, Sufia Uddin examines the complex history of Islamic state formation in Bangladesh, formerly the eastern part of the Indian province of Bengal. Uddin focuses on significant moments in th
The book presents recent research on marine ecology in different parts of the world. It aims to shed light on relevant topics for budding marine ecologists. The “blue soup” of Planet Earth, which comprises both biotic and abiotic components, is essential to keeping the wheel of civilization running. Four major ecosystem service categories have been identified within this context, namely provisioning services such as water, food, mangrove timber, honey, fish, wax, fuel wood, fodder and bioactive compounds from marine and estuarine flora and fauna; regulating services such as the regulation of climate, coastal erosion, coral bleaching and pollution; cultural services encompassing recreational (tourism), spiritual and other non-material benefits; and supporting services such as nutrient cycling and photosynthesis. These valuable services are obtained from various resources that must be conserved for the sake of humanity. This book presents data for each resource type, not just in the form of a simple description, but also through case studies that resulted from several research projects and pilot programs carried out in different parts of the world. Statistical tools were also used to critically analyze the influence of relevant hydrological parameters on the biotic community. Advanced research in marine and estuarine ecology is based on the use of sophisticated instruments, sampling precision, statistical tools, etc., which have also been highlighted in the book.
The ever increasing emission of carbon dioxide due to rapid industrialization, urbanization, unplanned tourism and alteration of land use pattern is causing unprecedented changes to marine biodiversity. Irrespective of political philosophy, nation, caste, sex and religion, mankind is under the appalling shadow of climate change. Today nature-based approaches for the mitigation of climate change are increasingly accepted as part of the low-cost solution. Thrust has been given by several scientific communities to assess the magnitude and viability of carbon sequestering potential of plants. Coastal producer communities like mangroves, salt marsh grass, seagrass beds, and seaweeds absorb atmospheric carbon dioxide during the process of photosynthesis. This carbon known as the ‘blue carbon’ is thus associated with the marine and estuarine ecosystems. However, a number of gaps in our scientific knowledge on blue carbon domain still exist. Molluscs, coral reefs, phytoplankton, which are amongst the important storehouses of carbon, have not been addressed. Very few scientific studies on the carbon stored in these valuable natural vaults have been performed, and no data bank is available on their carbon sequestering capacity on global basis. The methodologies for assessing blue carbon stock also need further standardization so that credit from blue carbon reservoir is accepted by the International bodies in the form of a concrete policy. It is a matter of great appreciation that Conservation International (CI), the International Union for Conservation of Natural Resources (IUCN), and the Intergovernmental Oceanic Commission (IOC) of UNESCO is collaborating with governments, research institutions, non-governmental and international organizations, and communities around the world to develop management approaches, financial incentives and policy mechanisms for ensuring conservation and restoration of blue carbon ecosystems and implement projects around the world that demonstrate the feasibility of blue carbon accounting, management, and incentive agreements. The present book has critically presented the data bank for each community of blue carbon not merely in the form of text description, but also through case studies that are the outcomes of research projects and pilot programmes.
As nature-based approaches for the mitigation of climate change are increasingly seen as part of the solution, blue carbon has recently been receiving greater international attention. This has stimulated renewed interest in better management, conservation and restoration of coastal ecosystems including mangrove forests, seagrass meadows, tidal salt marshes, and seaweed beds for the purpose of climate change mitigation. However, a number of gaps still exist in our scientific knowledge on coastal biodiversity, which are critical to developing blue carbon projects for the international carbon market. The present book has focused on some of these important issues. Apart from standardizing ecological approach in estimating blue carbon in various vegetation compartments, the book also presents few important case studies (as annexure), which can serve as the basics of hand-on-scientific training in estimating the magnitude of stored carbon in mangroves, salt marsh, seagrass, seaweeds and phytoplankton. The influence of salinity, nutrients and several relevant hydrological parameters on the rate of blue carbon sequestration has also been critically analysed.
This book provides a cross-sectoral, multidisciplinary assessment of the major verticals of Blue Economy relevant to the mangrove ecosystem in Indian Sundarbans, which is a deltaic complex at the apex of Bay of Bengal. This book evaluates the feasibility of Blue Economy considering the natural resource base in this mangrove dominated deltaic complex. Chapter 1 discusses the need of expanding different marine and estuarine oriented verticals of Blue Economy as the land resources are gradually becoming depleted. Chapter 2 highlights the wide spectrum of biotic and abiotic resources of the Indian Sundarbans which can serve as the strong foundation of expanding Blue Economy in the region. Chapter 3 highlights several mangrove based livelihoods that are not only innovative, but may present new opportunities to initiate cottage industries. Chapter 4 highlights the threats associated with Blue Economy in Indian Sundarbans like, sea level rise, acidification of water, weather extremes, pollution, over-exploitation of natural resources, etc., along with ground-zero environmental data collated over three decades. Chapter 5 offers several solutions to combat the threats to regional Blue Economy emphasizing both technology and policy based management. The book attempts to align the proliferation of different sectors of Blue Economy in the framework of Indian Sundarbans.
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