Download or read book Contaminated Water Supplies at Camp Lejeune written by National Research Council and published by National Academies Press. This book was released on 2009-09-06 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early 1980s, two water-supply systems on the Marine Corps Base Camp Lejeune in North Carolina were found to be contaminated with the industrial solvents trichloroethylene (TCE) and perchloroethylene (PCE). The water systems were supplied by the Tarawa Terrace and Hadnot Point watertreatment plants, which served enlisted-family housing, barracks for unmarried service personnel, base administrative offices, schools, and recreational areas. The Hadnot Point water system also served the base hospital and an industrial area and supplied water to housing on the Holcomb Boulevard water system (full-time until 1972 and periodically thereafter). This book examines what is known about the contamination of the water supplies at Camp Lejeune and whether the contamination can be linked to any adverse health outcomes in former residents and workers at the base.
Download or read book Management of the Water Resources of the Republic of South Africa written by South Africa. Department of Water Affairs and published by . This book was released on 1986 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Progress report Water resources Index to the Commission and task force reports written by United States. Commission on Organization of the Executive Branch of the Government (1953-1955) and published by . This book was released on 1955 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Freshwater Life written by Charles Griffiths and published by Penguin Random House South Africa. This book was released on 2015-10-01 with total page 1246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freshwater life – the first illustrated field guide of its kind for the wider southern African region – describes a vast range of plant and animal groups in a single volume. A ground-breaking concept that encompasses diverse groups from the large and conspicuous vertebrates to the diverse microscopic taxa, the book facilitates identification and describes the ecology of more than 1,000 freshwater organisms. Species have been selected on the basis of how likely they are to be encountered, and each account is accompanied by photographs and a distribution map. A comprehensive introduction details the ecology and signifi cance of freshwater systems. This indispensible, easy-to-use guide will prove invaluable to outdoor enthusiasts, students and conservationists.
Download or read book Fluoride in Drinking Water written by National Research Council and published by National Academies Press. This book was released on 2007-01-22 with total page 531 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most people associate fluoride with the practice of intentionally adding fluoride to public drinking water supplies for the prevention of tooth decay. However, fluoride can also enter public water systems from natural sources, including runoff from the weathering of fluoride-containing rocks and soils and leaching from soil into groundwater. Fluoride pollution from various industrial emissions can also contaminate water supplies. In a few areas of the United States fluoride concentrations in water are much higher than normal, mostly from natural sources. Fluoride is one of the drinking water contaminants regulated by the U.S. Environmental Protection Agency (EPA) because it can occur at these toxic levels. In 1986, the EPA established a maximum allowable concentration for fluoride in drinking water of 4 milligrams per liter, a guideline designed to prevent the public from being exposed to harmful levels of fluoride. Fluoride in Drinking Water reviews research on various health effects from exposure to fluoride, including studies conducted in the last 10 years.
Download or read book Ecology and Conservation of Estuarine Ecosystems written by Renzo Perissinotto and published by Cambridge University Press. This book was released on 2013-05-16 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: St Lucia is the world's oldest protected estuary and Africa's largest estuarine system. It is also the centerpiece of South Africa's first UNESCO World Heritage Site, the iSimangaliso Wetland Park, and has been a Ramsar Wetland of International Importance since 1986. Knowledge of its biodiversity, geological origins, hydrology, hydrodynamics and the long history of management is unique in the world. However, the impact of global change has culminated in unprecedented challenges for the conservation and management of the St Lucia system, leading to the recent initiation of a project in support of its rehabilitation and long-term sustainability. This timely volume provides a unique source of information on the functioning and management of the estuary for researchers, students and environmental managers. The insights and experiences described build on over 60 years of study and management at the site and will serve as a valuable model for similar estuaries around the world.
Download or read book In the Shadow of Policy written by Paul Hebinck and published by NYU Press. This book was released on 2013-10-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Notions of land and agrarian reform are now well entrenched in post-apartheid South Africa. But what this reform actually means for everyday life is not clearly understood, nor the way it will impact on the political economy. In the Shadow of Policy explores the interface between the policy of land and agrarian reform and its implementation; and between the decisions of policy ‘experts’ and actual livelihood experiences in the fields and homesteads of land reform projects. Starting with an overview of the socio-historical context in which land and agrarian reform policy has evolved in South Africa, the volume presents empirical case studies of land reform projects in the Northern, Western and Eastern Cape provinces. These draw on multiple voices from various sectors and provide a rich source of material and critical reflections to inform future policy and research agendas. In the Shadow of Policy will be a key reference tool for those working in the area of development studies and land policy, and for civil society groups and NGOs involved in land restitution.
Download or read book Afrotropical Streams and Rivers written by Tatenda Dalu and published by Elsevier. This book was released on 2024-11-09 with total page 1325 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Afrotropical Streams and Rivers: Structure, Ecological Processes and Management is a comprehensive guide that provides assessment of major rivers and tributaries in Africa. Unlike other books available, the editors present a thorough study of geomorphological, hydrological, biological, and ecological processes incorporating a range of plant and animal communities, while considering implications of human communities that depend upon them. This book, edited by a diverse cohort of researchers and/or scholars, is intended as an educational and practical guide for graduate students, researchers and scientists who focus on the biodiversity, conservation and management/policy issues of the African river systems. - Provides a comprehensive introduction to African freshwater rivers, their biota, and abiotic processes. - Contains unique case studies on African streams and rivers. - Organised around an interdisciplinary approach that covers the complex aspects of conservation and management of African river systems on the continent.
Download or read book Transforming Water Management in South Africa written by Barbara Schreiner and published by Springer Science & Business Media. This book was released on 2011-12-10 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the early set of reforms that South Africa embarked on after emerging from apartheid was in the water sector, following a remarkable, consultative process. The policy and legal reforms were comprehensive and covered almost all aspects of water management including revolutionary changes in defining and allocating rights to water, radical reforms in water management and supply institutions, the introduction of the protection of environmental flows, and major shifts in charging for water use and in the provision of free basic water. Over ten years of implementation of these policy and legislative changes mean that valuable lessons have already been learned and useful experiences gained in the challenge of effective water resources management and water services provision in a middle income country.
Download or read book Operationalising hybrid water law for historical justice written by Mukuyu, Patience and published by IWMI. This book was released on 2022-11-01 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: Final project report submitted to the Water Research Commission (WRC). Pretoria, South Africa: Water Research Commission (WRC).
Download or read book Water Policy Entrepreneurs written by Sander Meijerink and published by Edward Elgar Publishing. This book was released on 2009 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unsurpassed in the scope of its coverage, this book explores like no other the roles of policy entrepreneurs and the causes of policy change across diverse political systems ranging from the developing world to the largest western democracies. The studies show how entrepreneurs work with outside donors, take advantage of windows of political opportunity, create those windows, and push the policy process in the direction they hope. They also show the limits to these strategies, and strategies that tend to fail. The book dramatically advances our understanding not only of change and stability in water policy, but of the policy process more generally. Frank R. Baumgartner, University of North Carolina, US This book is a theoretically and empirically grounded analysis of one of the world s most pressing problems: the management of water resources. The editors have assembled a remarkable collection of authors with a truly global outlook and an excellent grasp of contemporary water issues as well as modern theories of public policy and decision-making. The volume also demonstrates excellent applications of policy theory to current and pressing matters. It is a must-read for students and practitioners in water resources and will be influential to water policy and in environmental resource management and policy for years to come. Thomas A. Birkland, North Carolina State University, US This volume is a major achievement. It advances our knowledge of stability and change in water policy through case studies from around the world. Its focus on transitions instances of really major shifts in policy is particularly welcome at a time when challenges such as climate change force water policy makers to reconsider the very foundations of their regulatory frameworks and infrastructural policies. The volume goes beyond water policy, however. It makes a major contribution to the study of policy dynamics in general by offering an empirically grounded comparative analysis of policy entrepreneurs as change agents in policy networks. There has been much loose talk about policy entrepreneurs in the fields of public administration and public policy, but a dearth of empirical work underpinning the various claims made. This volume goes a long way towards filling that gap. Highly recommended for water experts and policy scientists alike. Paul t Hart, Australian National University, Australia and Utrecht University, the Netherlands This major volume focuses on the role of policy entrepreneurs in revolutionizing water management worldwide. Adopting an international comparative perspective, the authors explore the changes taking place in water policy across fifteen countries, at both the global level and within the European Union. Their analysis highlights the importance of groups and individuals in stimulating progress and reveals the crucial part played by policy entrepreneurs. Successful entrepreneurs use various strategies to initiate and implement change, including the framing and reframing of issues, the assembly of coalitions, venue shopping and the exploitation of windows of opportunity. In showcasing the role of entrepreneurs in achieving transitions and explaining their approach, this groundbreaking book presents an optimistic message for those who desire improvements in the way water is managed. This book will not only make a unique contribution to the current literature on transition management, but will also prove an invaluable tool for those keen to influence water policy management at the regional, national and international level. It will be of great interest to students and scholars of water resources and environmental management and governance, as well as practitioners in the fields of water and climate policy.
Download or read book Joint ventures in the Flag Boshielo Irrigation Scheme South Africa written by van Koppen, Barbara and published by IWMI. This book was released on 2018-01-31 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Confronting the Nation s Water Problems written by National Research Council and published by National Academies Press. This book was released on 2004-11-14 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to confront the increasingly severe water problems faced by all parts of the country, the United States needs to make a new commitment to research on water resources. A new mechanism is needed to coordinate water research currently fragmented among nearly 20 federal agencies. Given the competition for water among farmers, communities, aquatic ecosystems and other users-as well as emerging challenges such as climate change and the threat of waterborne diseases-Confronting the Nation's Water Problems concludes that an additional $70 million in federal funding should go annually to water research. Funding should go specifically to the areas of water demand and use, water supply augmentation, and other institutional research topics. The book notes that overall federal funding for water research has been stagnant in real terms for the past 30 years and that the portion dedicated to research on water use and social science topics has declined considerably.
Download or read book Evaluation of historic current and future water demand in the Olifants River Catchment South Africa written by McCartney, Matthew P., Arranz, Roberto and published by IWMI. This book was released on 2007 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water resource development has played a significant role in the expansion of agriculture and industry in the Olifants River Catchment. However, currently water deficit is one of the major constraints hampering development in the catchment; both the mining and agricultural sectors are producing below optimal levels because of their reliance on insufficient supplies. In this study, the Water Evaluation and Planning (WEAP) model was used to evaluate scenarios of historic, current and future water demand in the catchment. For each scenario, the WEAP model was used to simulate demand in five different sectors (rural, urban, mining, commercial forestry and irrigation) over a 70-year period of varying rainfall and hydrology. Levels of assured supply were estimated for each sector and the economic cost of failing to provide water was predicted. For the future scenarios, the impact of infrastructure development and water conservation measures were assessed. The study illustrates how a relatively simple model can provide useful insight for resource planning and management.
Download or read book Sedimentation and Sustainable Use of Reservoirs and River Systems S dimentation et Utilisation Durable des R servoirs et Syst mes Fluviaux written by ICOLD CIGB and published by CRC Press. This book was released on 2023-11-15 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: ICOLD Bulletin 147 discusses the upstream and downstream fluvial morphological impacts of reservoir sedimentation and possible mitigation measures. The current state of and possible future sediment deposition in reservoirs have been investigated globally with the aid of the ICOLD Register on Dams. The global mean reservoir sedimentation rate was found to be 0.8 % of the original storage capacity per year. The book also investigates the impacts of dams on the ecology related to fluvial morphological changes, and guidelines are proposed to mitigate the impacts on the downstream river morphology. Finally an economical model is presented which considers a life cycle approach for reservoir conservation. Ce CIGB Bulletin 147 traite des impacts morphologiques fluviaux en amont et en aval de la sédimentation des réservoirs et des mesures d'atténuation possibles. L'état actuel et l'avenir possible du dépôt de sédiments dans les réservoirs ont été étudiés à l'échelle mondiale à l'aide du registre des barrages de la CIGB. Le taux moyen mondial de sédimentation des réservoirs s'est avéré être de 0,8 % de la capacité de stockage initiale par an. Le livre étudie également les impacts des barrages sur l'écologie liés aux changements morphologiques fluviaux, et des directives sont proposées pour atténuer les impacts sur la morphologie des rivières en aval. Enfin, un modèle économique est présenté qui prend en compte une approche de cycle de vie pour la conservation des réservoirs.
Download or read book Southern African Landscapes and Environmental Change written by Peter J. Holmes and published by Routledge. This book was released on 2018-07-04 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a textbook and reference work on the physical and biotic landscapes of Southern Africa. It examines the links between these environments and the ways in which they have been, are and will likely be subject to change. It covers the geomorphology, soils, vegetation and land use across a range of landscapes, including mountains, coasts, savannah, drylands and wetlands, and identifies the impacts of current and potential climate change and other factors on these environments. The geographical focus is on the region defined by Namibia, South Africa, Botswana, Mozambique, Zimbabwe, Lesotho and Swaziland. Illustrated throughout in full colour, the book will serve as a reference volume for researchers and environmental professionals internationally, as well as a textbook for senior undergraduate and graduate-level students of geography, ecology and environmental studies in Southern Africa.
Download or read book Managing Urban Rivers written by Victor R. Shinde and published by Elsevier. This book was released on 2023-09-23 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managing Urban Rivers: From Planning to Practice captures the different facets of river management required for integrating rivers within the development landscape of cities in a sustainable manner. Sections cover the entire spectrum of urban river management, from planning to actual on-the-ground implementation, providing a one-stop destination for knowledge on urban river management. Edited by a team of four experts with practical experience in this domain, the different chapters of the book are authored by eminent scholars and practitioners with expertise in specific areas of urban river management. Urban rivers and their management is a hot topic as governments across the world are focusing on this aspect, especially since it has direct implications for SDG target 6.6, which aims to "protect and restore water-related ecosystems, including mountains, forests, wetlands, rivers, aquifers and lakes. - Presents practical, global case studies in almost every chapter - Provides recommendations for best practices, based on lessons from different successful case studies, as well as the expert insights of the authors - Features contributions from global experts for a unique and specialized approach to the topic of urban rivers
