The Inter-Relationship Between Irrigation, Drainage and the Environment in the Aral Sea Basin PDF Download
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Author: M.G. Bos
Publisher: Springer Science & Business Media
ISBN: 9400917708
Category : Technology & Engineering
Languages : en
Pages : 238
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Book Description
The irrigated area in the Aral Sea basin totals about 7. 5 million hectare. Part of the water supplied to this area is consumed by the irrigated crop; the remainder of the supplied water drains to the groundwater basin, to downstream depressions, or back to the rivers. During its use, however, this drained part of the water accumulates salts and chemicals. The disposal of this polluted water causes a variety of (environmental) problems. If the percentage consumed water of the total water supply to an irrigated area (the so-called overall consumed ratio) can be increased, less water needs to be drained. This alleviates part of the related (environmental) problems. Further, if the overall consumed ratio for the above 7. 5 million hectare is improved, less water needs to be diverted from the rivers. Hence, more water can flow towards the Aral Sea. As mentioned above, part of the non-consumed irrigation water drains to the groundwater basin. Commonly, the natural discharge capacity of this basin is insufficient to handle this imported water. As a result, the groundwater table rises towards the land surface causing waterlogging. In (semi-)arid zones this waterlogging triggers a soil salinity problem resulting to a significant reduction in crop yields. The artificial increase of the discharge capacity, and lowering of the groundwater table, solves the soil salinity problem.
Author: M.G. Bos
Publisher: Springer Science & Business Media
ISBN: 9400917708
Category : Technology & Engineering
Languages : en
Pages : 238
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Book Description
The irrigated area in the Aral Sea basin totals about 7. 5 million hectare. Part of the water supplied to this area is consumed by the irrigated crop; the remainder of the supplied water drains to the groundwater basin, to downstream depressions, or back to the rivers. During its use, however, this drained part of the water accumulates salts and chemicals. The disposal of this polluted water causes a variety of (environmental) problems. If the percentage consumed water of the total water supply to an irrigated area (the so-called overall consumed ratio) can be increased, less water needs to be drained. This alleviates part of the related (environmental) problems. Further, if the overall consumed ratio for the above 7. 5 million hectare is improved, less water needs to be diverted from the rivers. Hence, more water can flow towards the Aral Sea. As mentioned above, part of the non-consumed irrigation water drains to the groundwater basin. Commonly, the natural discharge capacity of this basin is insufficient to handle this imported water. As a result, the groundwater table rises towards the land surface causing waterlogging. In (semi-)arid zones this waterlogging triggers a soil salinity problem resulting to a significant reduction in crop yields. The artificial increase of the discharge capacity, and lowering of the groundwater table, solves the soil salinity problem.
Author: Samuel Idowu
Publisher: Springer Nature
ISBN: 303125984X
Category : Business & Economics
Languages : en
Pages : 4043
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Book Description
This encyclopedia is the most comprehensive and up-to-date source of reference for sustainability in business and management. It covers both traditional and emerging concepts and terms and is fully international in its scope. More than 700 contributions of internationally renowned experts provide a definitive access to the knowledge in the area of sustainable and responsible management. All actors in the field will find reliable and up to date definitions and explanations of the key terms and concepts of management in this reference work. The Encyclopedia of Sustainable Management represents all aspects of management and business conduct. It takes sustainability as a management concept that gives due credit to the complexity and diverging constraints in which businesses and corporations act today, and it emphasizes and focuses approaches that help ensure that today's management decisions and actions will be the basis for tomorrow's prosperity.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9789251040584
Category : Nature
Languages : en
Pages : 112
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Book Description
Author: Andrey G. Kostianoy
Publisher: Springer
ISBN: 3540882774
Category : Science
Languages : en
Pages : 334
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Book Description
With contributions by numerous experts
Author: Shlomi Dinar
Publisher: Routledge
ISBN: 1135981906
Category : Business & Economics
Languages : en
Pages : 600
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Book Description
As demand for fresh water rises, together with population, water scarcity already features on the national security agenda of many countries. In this book, Dinardevelops a theory to explain solutions to property rights conflicts over shared rivers. Through systematic analysis of available treaty texts, corresponding side-payment and cost-sharing patterns are gleaned. Geographic and economic variables are used to explain recurring property rights outcomes. Rather than focusing on a specific river or particular geographic region, the book analyzes numerous rivers, dictated by the large number of treaty observations, and is able to test several hypotheses, devising general conclusions about the manner in which states resolve their water disputes. Policy implications are thereby also gained. While the book simultaneously considers conflict and cooperation along international rivers, it is the focus on negotiated agreements, and their embodied side-payment and cost-sharing regimes, that justifies the use of particular independent variables.
Author: Charles S. Shapiro
Publisher: Springer Science & Business Media
ISBN: 3642587763
Category : Technology & Engineering
Languages : en
Pages : 214
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Book Description
This volume focuses on the human exposures and medical effects studies in the SemipaiatinskJ Altai region of Siberia that were a consequence of the radioactive fallout from nuclear test explosions that took place at the Semipalatinsk Test Site of the former Soviet Union. It contains a detailed account of a NATO Advanced Research Workshop (ARW) devoted to the subject, and a selection of the papers presented. The title of the ARW was "Long-term Consequences of Nuclear Tests for the Environment and Population Health (SemipaiatinskJAltai Case Studies)". The estimated exposures to large numbers of people in the Altai lie in an important dose rate and dose domain. Hence the research reported herein provides new and unique information on the effects of radiation on humans. Also emphasized at the ARW were studies involving fallout from the Pacific Island tests of the U. S. A . . There have been over 2300 nuclear weapon test explosions to date. More than 500 took place in the atmosphere and outer space; the remainder were underground. The atmospheric tests comprise the largest source of anthropogenic radioactivity released into the earth's atmosphere to date. The vast majority, in number and yield, were carried out by the former Soviet Union (FSU) and the United States. Each superpower maintained two primary test sites, one continental primarily for small yield tests, and the other more remote for larger yield tests. For the U. S. A.
Author: Charles S. Shapiro
Publisher: Springer Science & Business Media
ISBN: 366203610X
Category : Technology & Engineering
Languages : en
Pages : 285
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Book Description
Radionuclides produced by past nuclear weapon test explosions comprise the largest source of anthropogenic radioactivity released into the earth's atmosphere to date. This volume presents data and models about the fate of the released radionuclides and their possible effects on human health. It is divided into the following three parts: - Source Term Studies; - Dose Reconstruction; - Ecological and Health Effects, and comprises both Western and formerly secret Soviet research studies, illuminates past and current research.
Author: Alfons G. Buekens
Publisher: Springer Science & Business Media
ISBN: 3642722660
Category : Business & Economics
Languages : en
Pages : 321
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Book Description
The fall of the iron curtain revealed widespread environmental and safety short comings in relation to industrial operations, mining and other human activities. It was the purpose of this Advanced Research Workshop, sponsored by NATO, to bring together a group of eminent experts from East and West in order to present and analyse environmental data, assess environmental damage, establish priorities, strategies and methods of remediation and compare these with case studies from the Western World. In this volume a number of important contributions have been gathered, that reflect the presentations and discussions held. Alfons Georges Buekens Vasily Victorovich Dragalov Table of Contents I. General Consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Scientific and Technological Policy of Ministry of Sciences of Russian Federation in Application to Water Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Target Federal Program - Revival of the Volga. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 II. River Basins and their Characterization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 River Basin Management in the Upper and Middle Odra River . . . . . . . . . . . . . . . . . . . 9 Water Quality and Environmental Degradation in the Tom River Basin (Western Siberia): The Need for an Integrated Management Approach . . . . . . 29 Danube Environmental Programme on the Hron River Basin, Slovakia . . . . . 39 Global Regularities in the Occurence of the Environmentally Devastated Urban Areas as a Fundamental Basis for Urbo-Monitoring (Methodology of Sustainable Development of Towns in River Basins) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Principles of Integrated Water Management for the Revival of Old Industrial Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Pollution Potentials of Storm Runoff from Urban and Industrial Areas . . . . . 105 Assessment of Pollution Hazards in the Estarreja Aquifer (Portugal) Remediation Strategies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Author: Philip Micklin
Publisher: Springer Science & Business Media
ISBN: 3642611826
Category : Technology & Engineering
Languages : en
Pages : 239
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Book Description
The Aral Sea Basin, which is located in the central Asian part of the former Soviet Union, is undergoing dramatically rapid and intense environmental change. Pervasive human misuse and overuse of its water, land, and other critical natural resources have led to severe degradation of key ecological systems. This book analyses the environmental, human and economic problems that have arisen and presents recommendations for future research needs. Primary focus is on the drying of the Aral Sea, but related issues of diminished river flow, land and water pollution, and degradation, ecosystem deterioration, and adverse effects on humans are also examined.
Author: Jing Lin
Publisher: IAP
ISBN: 1617355046
Category : Nature
Languages : en
Pages : 409
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Book Description
Transformative eco-education is environmental education that is literally needed to transform and save our planet, especially during the global ecological crises of our present century. Such education demands inner transformation of many deeply rooted ideas, such as the following: the Earth exists merely to provide for human comfort; the extinction or reduction of other species does not matter; we are free to consume or destroy natural resources at will but are safe from destruction ourselves; and the Earth will continue to sustain us, even if we do not sustain the Earth. Unless these concepts are changed, we will increase global warming and add to the ruin of much of the Earth. This book presents powerful ideas for transformative eco-education. At this time of ever-increasing ecological crisis, such education is needed more than ever before. We urge readers to use the ideas and activities in this book with your students, develop them further, and create new conceptions to share with other educators and students. The chapters in this book provide key principles, of which the following are just a few. First, educators can and should prepare students for natural disasters. Second, stories, case studies, the arts, and hands-on environmental experience, all enriched by reflection and discussion, can offer profound learning about ecology. Third, education at all levels can benefit from a true ecological emphasis. Fourth, teachers must receive preparation in how to employ transformative eco-education. Fifth, Indigenous wisdom can offer important, holistic, spiritual paths to understanding and caring for nature, and other spiritual traditions also provide valid ways of comprehending humans as part of the universal web of existence. Sixth, transformative eco-education can be an antidote to not only to environmental breakdown, but also to materialistic overconsumption and moral confusion. Seventh, we can only heal the Earth by also healing ourselves. If we heed these principles, together we can make transformative eco-education a blazing torch to light the path for the current century and beyond.
