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This publication continues the Asian Development Bank's analysis of lake and wetland rehabilitation in the People's Republic of China. It examines how the current situation in the Chao Lake Basin compares with international thinking on the conditions necessary for sustainable management of lake basins. The analysis highlights that the creation of the Chao Lake Management Authority (CLMA) and the formulation of the master plan do not mean the problem has been solved, only that the basic framework for solving the problem has been created. Building CLMA capacity, focusing more on managing agricultural pollution, introducing incentives to change farmer behavior, and updating the master plan to ensure its relevance are four key actions for the government to undertake in the coming years, if not decades.
This publication continues the Asian Development Bank's analysis of lake and wetland rehabilitation in the People's Republic of China. It examines how the current situation in the Chao Lake Basin compares with international thinking on the conditions necessary for sustainable management of lake basins. The analysis highlights that the creation of the Chao Lake Management Authority (CLMA) and the formulation of the master plan do not mean the problem has been solved, only that the basic framework for solving the problem has been created. Building CLMA capacity, focusing more on managing agricultural pollution, introducing incentives to change farmer behavior, and updating the master plan to ensure its relevance are four key actions for the government to undertake in the coming years, if not decades.
The Sanjiang Plain wetlands are among the most important wetlands in the People’s Republic of China with unique habitats, species, and ecology. There is a considerable body of literature devoted to various aspects of the Sanjiang Plain wetlands including their ecological values. Building on lessons from the Sanjiang Plain Wetlands Protection Project supported by the Asian Development Bank and the Global Environment Facility---and based on a comprehensive literature review and discussions with experts who have been directly involved in wetland conservation efforts---this publication synthesizes current knowledge on the Sanjiang Plain wetlands, best practices, and options for achieving sustainable wetland management.
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.
Where water meets land, life abounds. This is the story of the nature and people of the wetlands of the world.
This edited volume reviews important contemporary issues through relevant case studies and research in China and Australia, such as the challenges posed by climate change, the development of eco-urban design, research on sustainable habitats and the relationship between ecology, green architecture and city regeneration, as well as, in general, the future of the city in the new millennium. The authors represent a broad selection of international experts, young scholars and established academics who discuss themes related to urban–rural destruction and economic and spatial regeneration techniques, the sustainable reconversion of natural landscapes and eco-urban design in the context of the current evolution of architectural and urbanism practice. The book aims to explain the conditions in which the contemporary debate about urban regeneration and rural revitalisation has developed in Australia and China, presented by different theoretical and methodological perspectives. It also provides a multifaceted and critical analysis of relevant case studies and urban experiences in Australia and China, focusing on environmental disruption, resized urban interventions and the need for more efficient and sustainable forms of regeneration and urban renewal practice in urban–rural contexts. This book will be an invaluable resource for architects, planners, architectural and urban historians, geographers, and scholars interested in modern Australian and Chinese architecture and urbanism.
Lake and Reservoir Restoration deals with the eutrophication process and the methods to protect, restore, and manage lakes and reservoirs. The most common in-lake techniques or procedures, plus nutrient diversion, are reviewed with regard to their scientific basis, methods of application, known effectiveness, feasibility, drawbacks, and costs. Areas for further research and development are also highlighted. This book is comprised of 16 chapters organized into four sections. After an introduction to the theory of the problem and the restoration technique, the discussion turns to the various restoration methods such as those used for physical and chemical control of nutrients. Diversion and advanced waste treatment, hypolimnetic withdrawal, and dilution and flushing are considered along with phosphorus precipitation and inactivation, sediment oxidation, sediment removal, and hypolimnetic aeration. Case studies and success stories are presented and the costs and potential negative impacts of the methods are examined. The following chapters focus on methods to control plant biomass, including artificial circulation, water-level drawdown, harvesting, biological control, and surface and sediment covers. A chapter on liming acidified lakes concludes this text. This monograph will be useful to professional limnologists and engineers, on-site lake or reservoir managers, and those who are interested in learning about the problems and management of lakes and reservoirs.