Historical Deposition of Persistent Organic Pollutants in Lake Victoria and Two Alpine Equatorial Lakes from East Africa: Insights Into Atmospheric Deposition from Sedimentation Profiles PDF Download

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Languages : en
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Author: Joseph Awange
Publisher: Springer Nature
ISBN: 3030605515
Category : Science
Languages : en
Pages : 321

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This book employs a suite of remotely sensed products and advanced technologies to provide the first comprehensive space-based sensing of Lake Victoria, the world’s second largest freshwater lake that supports a livelihood of more than 42 million people, modulates regional climate, but faces myriads of challenges. Proper understanding of the lake and changes in its physical dynamics (e.g., water level, shorelines and areal dynamics) resulting from the impacts of climate variation and climate change as well as anthropogenic (e.g., hydropower and irrigation) is important for its management as well as for strategic development before, during and after climate extremes (e.g., floods and droughts) in order to inform policy formulations, planning and mitigation measures. Owing to its sheer size, and lack of research resources commitment by regional governments that hamper its observations, however, it is a daunting task to undertake studies on Lake Victoria relying solely on in-situ “boots on the ground” measurements, which are sparse, missing in most cases, inconsistent or restricted by governmental red tapes. To unlock the potentials of Lake Victoria, this book argues for the removal of obsolete Nile treaties signed between Britain, Egypt and Sudan in the 1920s and 1950s, which prohibits its utilization by the upstream countries. The book is useful to those in water resources management and policy formulations, hydrologists, environmentalists, engineers and researchers. In a unique cross-disciplinary approach, the Book articulates the various climatic impacts and explanations from natural and anthropogenic origins, which affected Lake Victoria and its vicinity, including the drastic increase and depletion of water level in the Lake and dams, floods and droughts, water quality/security, crop health, food security, and economic implications. With no exception as in his many publications, Joseph L. Awange used data analysis methodologies including filtering, adjustment theory, and robust statistics, to quantify the hydrologic and other parameters, and their estimated uncertainties. The Book is recommended for readers from a diverse disciplines, including physical and social sciences, policy, law, engineering, and disaster management. Professor C.K. Shum, Ohio State University.

Author: Susanne M. Charlesworth
Publisher: John Wiley & Sons
ISBN: 1119260485
Category : Science
Languages : en
Pages : 466

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Multidisciplinary treatment of the urgent issues surrounding urban pollution worldwide Written by some of the top experts on the subject in the world, this book presents the diverse, complex and current themes of the urban pollution debate across the built environment, urban development and management continuum. It uniquely combines the science of urban pollution with associated policy that seeks to control it, and includes a comprehensive collection of international case studies showing the status of the problem worldwide. Urban Pollution: Science and Management is a multifaceted collection of chapters that address the contemporary concomitant issues of increasing urban living and associated issues with contamination by offering solutions specifically for the built environment. It covers: the impacts of urban pollution; historical urban pollution; evolution of air quality policy and management in urban areas; ground gases in urban environments; bioaccessibility of trace elements in urban environments; urban wastewater collection, treatment, and disposal; living green roofs; light pollution; river ecology; greywater recycling and reuse; containment of pollution from urban waste disposal sites; bioremediation in urban pollution mitigation; air quality monitoring; urban pollution in China and India; urban planning in sub–Saharan Africa and more. Deals with both the science and the relevant policy and management issues Examines the main sources of urban pollution Covers both first-world and developing world urban pollution issues Integrates the latest scientific research with practical case studies Deals with both legacy and emerging pollutants and their effects The integration of physical and environmental sciences, combined with social, economic and political sciences and the use of case studies makes Urban Pollution: Science and Management an incredibly useful resource for policy experts, scientists, engineers and those interested in the subject.

Author: Willis Gwenzi
Publisher: Elsevier
ISBN: 0323903444
Category : Science
Languages : en
Pages : 432

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Emerging Contaminants in Terrestrial and Aquatic Environments: Occurrence, Health Risks, and Mitigation provides the latest information on the synthesis of the occurrence, behavior, human health risks and mitigation of emerging contaminants in developing countries. First highlighting sources, industrial applications, key drivers and regulatory frameworks, the book then goes on to discuss the nature of emerging contaminants, including organic (e.g., pharmaceuticals), inorganic (e.g., rare earth elements) and biological agents (e.g., antimicrobial resistance). It then presents the dissemination, environmental behavior, and fate in terrestrial and aquatic systems as well as the human and ecological exposure pathways, health risks, and more. Offering a transdisciplinary approach that brings together perspectives and contributions from experts in environmental sciences, hydrology, environmental engineering, ecotoxicology, chemistry, material sciences, and legal and policy aspects, the book provides an approachable and flexible resource for researchers and upper-level students with diverse academic backgrounds. Adopts a lifecycle perspective by including industrial applications, behavior and fate and human health risks and removal Focuses on developing regions and covers a wide range of emerging contaminants, including those often overlooked in earlier books such as rare earth elements and antimicrobial resistance Presents a clear understanding of the contrasts between developed and developing countries with respect to emerging contaminants and their health risks and mitigation, including water and wastewater treatment systems commonly used in developing countries Covers human and ecological health risks in developing countries

Author: J.T. Lehman
Publisher: Springer Science & Business Media
ISBN: 9401714371
Category : Science
Languages : en
Pages : 246

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The idea for this book was born at the June 1996 meeting of the IDEAL Steering Committee in Milwaukee, Wisconsin. We had just completed a successful and stimulating special symposium during the annual meeting of the American Society for Limnology and Oceanography, and enthusiasm was running high for the production of a volume that could assemble in one place the scientific findings that were starting to emerge from East Africa. IDEAL, an International Decade for the East African Lakes, had ended one round of field investigations, many of which had been centered on Lake Victoria. As the climatologists, geologists, paleolimnologists, and biologists displayed their results and debated interpretations, it appeared that some paradigms were shifting, and that new explanations of climate history and modem processes were taking shape. The Steering Committee endorsed the production of a volume that would draw together the different research results that were emerging and which would be representative of the scope of science issues that exist within IDEAL. This book follows in the spirit of The Limnology, Climatology, and Paleoclimatology of the East African Lakes, published in 1996, but has a somewhat different purpose. The previous publication also included original science results, but it was conceived to review the state of knowledge, identify critical problems, and point to new paths of inquiry. It accompanied the development of our first Science and Implementation Plan for the East African Lakes.

Author: John P. Smol
Publisher: John Wiley & Sons
ISBN: 1444307576
Category : Science
Languages : en
Pages : 396

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Now in its second edition, Pollution of Lakes and Rivers provides essential insights into present-day water quality problems from an international perspective. Explains simply and effectively how lake sediments can be used to reconstruct pollution history Includes over 200 additional references and a new chapter on recent climatic change and its effects on water quality and quantity Tackles present-day water quality problems from an international perspective Previously published by Hodder Arnold PowerPoint slides of the artwork from the book are available from: http://post.queensu.ca/~pearl/textbook.htm Reviews: "This is a very well-written and wide-ranging volume that is both instructive and topical. It is likely to prove useful as an introduction to the general area, a reference source and for teaching purposes." (The Holocene, November 2008) "If you thought that paleolimnology was just mud, pollen, and diatoms then you will likely be both struck by the complexity of this field of research and grateful that John Smol, FRSC, has described it so clearly and broadly. Simply put, the second edition is an excellent book." ( Journal of Phycology, 2008) “This is a useful text. It provides a good level of detail so that the beginner in this area can appreciate what palaeolimnology can (and cannot) achieve. It goes beyond the simple introduction to provide a detailed understanding of how techniques can be applied ... This is a different take on the usual pollution text and would be of great use to those wishing to understand more from sedimentary records.” Taken from the British Ecological Society’s Teaching Ecology website "John Smol has extensive experience in this field of paleoenvironmental research which he combines well with his excellent written communication skills to produce a text that is easy to read but also thought provoking." (Quaternary Science Reviews, 2009) “The breadth of coverage in this text is impressive.” (Lake and Reservoir Management, 2009) “If I could speak with fluidity and clarity in my lectures as consistently as John Smol writes my students would be very grateful.” (Journal of Paleolimnology, 2009)

Author: Eric O. Odada
Publisher: Springer Science & Business Media
ISBN: 0306482010
Category : Science
Languages : en
Pages : 578

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Book Description
The Second International Symposium on the East African Lakes was held from 10-15 January 2000 at Club Makokola on the southern shore of Lake Malawi. The symposium was organized by the International Decade for the East African Lakes (IDEAL), a research consortium of African, European and North American scientists interested in promoting the investigations of African Great Lakes as archives of environmental and climatic dynamics. Over one hundred African, European and North American scientists with special expertise in the tropical lakes participated in the symposium which featured compelling presentations on the limnology, climatology, palaeoclimatology and biodiversity of the East African Lakes. It is their papers that comprise this book. The large lakes of East Africa are important natural resources that are heavily utilized by their bordering countries for transportation, water supply, fisheries, waste disposal, recreation and tourism. The lakes are unique in many ways: they are sensitive to climatic change and their circulation dynamics, water-column chemistry and biological complexity differ significantly from large lakes at higher latitudes; they have long, continuous, high resolution records of past climatic change; and they have rich and diverse populations of endemic organisms. These unique properties and the significance of the palaeolimnological records demand and attract research interest from around the world.

Author: Nicholas Azza
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 184

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Cum laude graduation (with distinction).

Author: Eric Onyango Odada
Publisher: UNEP
ISBN: 9789211587067
Category : Environmental policy
Languages : en
Pages : 141

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This publication is one of a series of strategic impact assessments carried out as part of the Global International Waters Assessment Project (GIWA-UNEP/GEF) to evaluate the worlds transboundary waters, in recognition of the links between freshwater and coastal marine environments and the effects of human activities. This report focuses on the East African Rift Valley Lakes region, presenting the assessment of Lakes Turkana, Tanganyika, Victoria and Malawi, the largest of the East African Rift Valley Lakes and among the oldest lakes in the world. The lakes are renowned for their high endemism and support a vital socio-economic service as a core for transportation, water supply, fisheries, recreation and tourism. Anthropogenic impacts have significantly altered the ecosystem function of these lakes. Lake Victoria, shared by three countries and influenced by two more in the catchment area, was targeted for causal chain and policy option analysis. Root causes related to pollution and overexploitation are discussed and policy options to address the driving issues are presented.

Author: East African Community. Lake Victoria Basin Commission
Publisher:
ISBN:
Category : Aquatic biodiversity
Languages : en
Pages : 146

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