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The Status of Wetlands Science by United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection Pdf
Ecosystem Services of Headwater Catchments by Josef Křeček,Martin Haigh,Thomas Hofer,Eero Kubin,Catrin Promper Pdf
This book addresses the evaluation of environmental impacts and services identified in headwaters of different eco-zones around the world. It presents 24 papers selected from contributions to recent meetings of the European Forestry Commission Working Party on the Management of Mountain Watersheds, which is coordinated by the FAO (Food and Agriculture Organization of the United Nations). Through its biennial sessions and inter-session activities, the Working Party focuses on the continuous exchange of knowledge and experience between professionals in Europe and other regions of the world confronted with similar issues. The contributions have been updated and peer-reviewed, and the interdisciplinary team of authors includes experts from the fields of geography, hydrology, chemistry, biology, forestry, ecology and socio-economics. The participatory management of headwater catchments in Europe, Africa, America and Asia was the central theme of the articles, which were divided into four sessions: (1) Headwater Environment and Natural Resources, (2) Enhancing Environmental Services in Headwaters, (3) Environmental Services in the Changing World, and (4) New Challenges for Environmental Education and Active Citizenship. The practical applications shown in the book address the multi-resource concept. The book offers a unique and valuable resource for environmentalists, engineers, watershed planners and policymakers alike.
National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Characterization of Wetlands
Author : National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Characterization of Wetlands Publisher : National Academies Press Page : 329 pages File Size : 42,7 Mb Release : 1995-09-06 Category : Science ISBN : 9780309051347
Wetlands by National Research Council,Division on Earth and Life Studies,Commission on Geosciences, Environment and Resources,Committee on Characterization of Wetlands Pdf
"Wetlands" has become a hot word in the current environmental debate. But what does it signify? In 1991, proposed changes in the legal definities of wetlands stirred controversy and focused attention on the scientific and economic aspects of their management. This volume explores how to define wetlands. The committeeâ€"whose members were drawn from academia, government, business, and the environmental communityâ€"builds a rational, scientific basis for delineating wetlands in the landscape and offers recommendations for further action. Wetlands also discusses the diverse hydrological and ecological functions of wetlands, and makes recommendations concerning so-called controversial areas such as permafrost wetlands, riparian ecosystems, irregularly flooded sites, and agricultural wetlands. It presents criteria for identifying wetlands and explores the problems of applying those criteria when there are seasonal changes in water levels. This comprehensive and practical volume will be of interest to environmental scientists and advocates, hydrologists, policymakers, regulators, faculty, researchers, and students of environmental studies.
Integrated Watershed Management by E. Beheim,G.S. Rajwar,M. Haigh,J. Krecek Pdf
Headwaters are fragile environments threatened by anthropogenic actions. The regeneration of headwaters calls for a practical approach through integrated environmental management. This book discusses various issues concerning headwater regions of the world under wide-ranging themes: climate change impacts, vegetal cover, sub-surface hydrology, catchment and streamflow hydrology, pollution, water quality and limnology, remote sensing and GIS, environmental impact assessment and mitigation, socio-economic impacts, public participation, education and management, and integrated watershed management. This book aims to bring about an awareness in sustainable regeneration of headwater regions and particularly highlighting the problems of environmental management in highlands and headwaters. These regions consist of great reserves of natural resources which need to be exploited and managed sustainably.
United States. Environmental Protection Agency. Office of Water Regulations and Standards
Author : United States. Environmental Protection Agency. Office of Water Regulations and Standards Publisher : Unknown Page : 100 pages File Size : 43,9 Mb Release : 1990 Category : Water quality ISBN : ERDC:35925003047682
Kashaigili, J. J., McCartney, Matthew, Mahoo, H. F., Lankford, B. A., Mbilinyi, B. P., Yawson, D. K., Tumbo, S. D.
Author : Kashaigili, J. J., McCartney, Matthew, Mahoo, H. F., Lankford, B. A., Mbilinyi, B. P., Yawson, D. K., Tumbo, S. D. Publisher : IWMI Page : 49 pages File Size : 42,8 Mb Release : 2006 Category : Wetland management ISBN : 9789290906452
Use of a hydrological model for environmental management of the Usangu Wetlands, Tanzania by Kashaigili, J. J., McCartney, Matthew, Mahoo, H. F., Lankford, B. A., Mbilinyi, B. P., Yawson, D. K., Tumbo, S. D. Pdf
This report presents the findings of a study to assess changes to flows into, and downstream of, the Usangu Wetlands, located in the headwaters of the Great Ruaha River, Tanzania. Hydrological data, in conjunction with remote sensing techniques, were used to provide insights into changes that have occurred to the Eastern Wetland. Results indicate that, between 1958 and 2004, inflows to the wetland declined by about 70 percent in the dry season months (July to November) as a consequence of increased human withdrawals, primarily for irrigation.
Center for Limnology William M. Lewis Jr. Professor and Director, Cooperative Institute for Research in Environmental Sciences University of Colorado
Author : Center for Limnology William M. Lewis Jr. Professor and Director, Cooperative Institute for Research in Environmental Sciences University of Colorado Publisher : Oxford University Press, USA Page : 157 pages File Size : 49,6 Mb Release : 2001-09-24 Category : Science ISBN : 9780195351163
Wetlands Explained : Wetland Science, Policy, and Politics in America by Center for Limnology William M. Lewis Jr. Professor and Director, Cooperative Institute for Research in Environmental Sciences University of Colorado Pdf
This book brings together in compact form a broad scientific and sociopolitical view of US wetlands. This primer lays out the science and policy considerations to help in navigating this branch of science that is so central to conservation policy, ecosystem science and wetland regulation. It gives explanations of the attributes, functions and values of our wetlands and shows how and why public attitudes toward wetlands have changed, and the political, legal, and social conflicts that have developed from legislation intended to stem the rapid losses of wetlands. The book describes the role of wetland science in facilitating the evolution of a rational and defensible system for regulating wetlands and will shed light on many of the problems and possibilities facing those who quest to protect and conserve our wetlands.
Sustainable Management of Headwater Resources by Libor Jansky,Martin J. Haigh,Haushila Prasad Pdf
Headwaters are the source of freshwater resources, the margins of drainage basins, and the first and zero order basins that surround every catchment. The challenge is to define appropriate, self-sustainable, management strategies and structures for these lands which meet the needs of the headwater habitat, including its human inhabitants, and the needs of habitats downstream. The contributors to this book strive to anticipate emerging and future problems; to discover integrated solutions to the problems already caused by land degradation, natural hazards and development processes; and to help develop better land management, environmental protection and landscape regeneration practices and policies. They also address the many challenges that remain: the concern for effective sharing of local experience in science and technology; community participation; the role of education; effectiveness and limits of current technology; the selection of appropriate policies and goals; modes of effective management; and the sustainability of current activities.Sustainable Management of Headwater Resources provides an understanding of current and prior situations and provides scientific analyses of local and regional headwater issues in India and Africa. The authors analyse the current situation through field experiments that provide reliable information on the status of headwater resources in these regions.This book originates from the conference on Sustainable Management of Headwater Resources at the 5th International Conference on Headwaters in Nairobi, Kenya.
This new edition explains what wetlands are and how they fit into our complex environmental systems. It incorporates recent court cases and regulations, discusses the functions and values of wetlands, and details the scientific classification of wetlands.