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Fonctionnement Hydrologique Dune Zone Humide Alluviale Relations Avec Laquifere Sous Jacent Et Les Rivieres
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Book Synopsis Fonctionnement hydrologique d'une zone humide alluviale, relations avec l'aquifère sous-jacent et les rivières by : Philippe Weng
Download or read book Fonctionnement hydrologique d'une zone humide alluviale, relations avec l'aquifère sous-jacent et les rivières written by Philippe Weng and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Etude conjuguée géochimique/hydrologique des relations nappe-rivière dans une zone humide by : Brenda-Xiomara Ochoa-Salazar
Download or read book Etude conjuguée géochimique/hydrologique des relations nappe-rivière dans une zone humide written by Brenda-Xiomara Ochoa-Salazar and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Une étude combinant analyses de terrain et analyse expérimentale en laboratoire vise à identifier les caractéristiques des eaux d'une zone humide, ainsi que les processus á l'origine de ces caractéristiques. La zone humide alluviale étudiée, celle de Monbéqui (25 ha), située á 50 km de Toulouse, est un milieu complexe, lieu de rencontre de masses d'eau de rivière et de nappe, d'intrants additionnels (engrais agricoles, rejets domestiques) et zone ou se déroulent de nombreuses réactions biologiques. Afin d'identifier les multiples apports et réactions á l'origine des caractéristiques de ces eaux, l'approche adoptée est celle d'une analyse en multi-composants, dans des diagrammes de mélange. L'analyse dans ces représentations d'éléments conservatifs (18O/16O, Cl-, Na+ et Ca2+) permet d'identifier trois masses d'eau: l'eau de Garonne, et deux eaux de nappe de nature différente. L'analyse des concentrations d'éléments non conservatifs (COD, NO3-, DO, Mn, Fe) associés à des réactions biogéochimiques de la matière organique, relativement á leurs concentrations attendues par de simples mélanges entre masses d'eau, permet d'identifier et quantifier les excès et déficits de ces composants, et de définir spatialement des zones présentant vis-à-vis des excès ou déficits de ces composants des caractéristiques distinctes. Ces zones sont associées à différentes conditions d'évolutions, par oxydation de matières organiques d'origines distinctes: deux flux de matières organiques d'origines distinctes sont distingues, un flux de matière organique apporté par la Garonne et qui s'oxyde lorsque celle ci entre en contact avec l'aquifère de la zone humide, donnant lieu à une série de réactions qui se traduit par une zonation spatiale des déficits de COD, NO3-, DO et excès en Mn, Fe le long des berges de la Garonne vers l'intérieur de la zone humide...
Author :França. Bureau de recherches géologiques et minières Publisher : ISBN 13 :9782715909168 Total Pages :168 pages Book Rating :4.9/5 (91 download)
Book Synopsis Principaux résultats scientifiques et techniques 1999 by : França. Bureau de recherches géologiques et minières
Download or read book Principaux résultats scientifiques et techniques 1999 written by França. Bureau de recherches géologiques et minières and published by . This book was released on 2001 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comptes rendus de l'Académie des sciences by :
Download or read book Comptes rendus de l'Académie des sciences written by and published by . This book was released on 1999 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Groundwater Dynamics in Hard Rock Aquifers by : Shakeel Ahmed
Download or read book Groundwater Dynamics in Hard Rock Aquifers written by Shakeel Ahmed and published by Springer Science & Business Media. This book was released on 2008-11-18 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the results and findings of the advanced research carried out in a pilot area with a thorough investigation of the structure and functioning of an aquifer in a granitic formation. It characterizes the hard rock aquifer system and examines its properties and behavior as well as systematically details the geophysical, geological and remote sensing applications to conceptualize such an aquifer system.
Book Synopsis Groundwater Modelling in Arid and Semi-Arid Areas by : Howard S. Wheater
Download or read book Groundwater Modelling in Arid and Semi-Arid Areas written by Howard S. Wheater and published by Cambridge University Press. This book was released on 2010-09-09 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Arid and semi-arid regions face major challenges in the management of scarce freshwater resources under pressures of population, economic development, climate change, pollution and over-abstraction. Groundwater is commonly the most important water resource in these areas. Groundwater models are widely used globally to understand groundwater systems and to guide decisions on management. However, the hydrology of arid and semi-arid areas is very different from that of humid regions, and there is little guidance on the special challenges of groundwater modelling for these areas. This book brings together the experience of internationally leading experts to fill a gap in the scientific and technical literature. It introduces state-of-the-art methods for modelling groundwater resources, illustrated with a wide-ranging set of illustrative examples from around the world. The book is valuable for researchers, practitioners in developed and developing countries, and graduate students in hydrology, hydrogeology, water resources management, environmental engineering and geography.
Download or read book Flora Europaea written by T. G. Tutin and published by Cambridge University Press. This book was released on 1964 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the synthesis of the national and regional Floras of Europe and the fifth and final volume covers the Monocotyledons.
Book Synopsis Water & Heritage by : Willem Willems
Download or read book Water & Heritage written by Willem Willems and published by . This book was released on 2017-01-15 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is vital for life, and its availability has been a concern for mankind throughout the ages. Its presence has always been ascertained in a variety of ways and the development of human society everywhere is connected with various forms of water management. Man also needed to manage water to find protection from its dangers and the need for that is increasing. In the coming decades, the impact of climate change is expected to intensify floods and droughts, affect groundwater resources, raise sea levels, increase pollution and enhance the frequency and magnitude of disasters. Societies around the world are challenged to adapt to these threats to ensure water security, economic prosperity and environmental and cultural sustainability. This book deals with the heritage of water management and the use that was made of water, as well as the impact of water management on heritage. An example of the former may be an ancient irrigation system in the Filipines or in the Middle East that still functions today, while the latter may reflect the importance of maintaining groundwater levels for the preservation of organic remains on archaeological sites or of wooden piles underneath standing buildings. In either case the papers in this book reflect the dynamic nature of water, and hence the equally dynamic relation between water management and heritage. This publication follows up on a Heritage and Water conference in Amsterdam, the first of its kind. Its main purpose is to credibly present the importance and value of heritage and historical experience for water and sustainable development, and vice versa, present the importance of water management for the protection of heritage. It presents evolving insights and concepts about Water and about Heritage from a variety of disciplines, policy and public perspectives illustrated with cases studies and aims to connect decision makers with experts such as engineers, archaeologists, historians, geographers, ecologist and landscape architects
Book Synopsis Hydrology of Mediterranean and Semiarid Regions by : Eric Servat
Download or read book Hydrology of Mediterranean and Semiarid Regions written by Eric Servat and published by . This book was released on 2003 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Med-checklist: Dicotyledones (Lauraceae-Rhamnaceae) by : W. Greuter
Download or read book Med-checklist: Dicotyledones (Lauraceae-Rhamnaceae) written by W. Greuter and published by . This book was released on 1984 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Radiocarbon After Four Decades by : Ervin Taylor
Download or read book Radiocarbon After Four Decades written by Ervin Taylor and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiocarbon After Four Decades: An Interdisciplinary Perspective commemorates the 40th anniversary of radiocarbon dating. The volume presents discussions of every aspect of this dating technique, as well as chronicles of its development and views of future advancements and applications. All of the 64 authors played major roles in establishment, development or application of this revolutionary scientific tool. The 35 chapters provide a solid foundation in the essential topics of radiocarbon dating: Historical Perspectives; The Natural Carbon Cycle; Instrumentation and Sample Preparation; Hydrology; Old World Archaeology; New World Archaeology; Earth Sciences; and Biomedical Applications.
Book Synopsis An Historical Geography of France by : Xavier de Planhol
Download or read book An Historical Geography of France written by Xavier de Planhol and published by Cambridge University Press. This book was released on 1994-03-17 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this 1994 book, Xavier de Planhol and Paul Claval, two of France's leading scholars in the field, trace the historical geography of their country from its roots in the Roman province of Gaul to the 1990s. They demonstrate how, for centuries, France was little more than an ideological concept, despite its natural physical boundaries and long territorial history. They examine the relatively late development of a more complex territorial geography, involving political, religious, cultural, agricultural and industrial unities and diversities. The conclusion reached is that only in the twentieth century had France achieved a profound territorial unity and only now are the fragmentations of the past being overwritten.
Author :International Livestock Research Institute Publisher :ILRI (aka ILCA and ILRAD) ISBN 13 :9789291460038 Total Pages :268 pages Book Rating :4.4/5 (6 download)
Book Synopsis Livestock Policy Analysis by : International Livestock Research Institute
Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.
Book Synopsis Messinian Events in the Mediterranean by :
Download or read book Messinian Events in the Mediterranean written by and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Union for Conservation of Nature and Natural Resources. Commission on Environmental Law Publisher :IUCN ISBN 13 :9782831705248 Total Pages :226 pages Book Rating :4.7/5 (52 download)
Book Synopsis Draft International Covenant on Environment and Development by : International Union for Conservation of Nature and Natural Resources. Commission on Environmental Law
Download or read book Draft International Covenant on Environment and Development written by International Union for Conservation of Nature and Natural Resources. Commission on Environmental Law and published by IUCN. This book was released on 2000 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an updated edition of the 1995 version. In the mid-1980's, the IUCN CEL, in consultation with leading experts from around the world, began to respond to a need later identified by Agenda 21: the preparation of an integrated framework for international environmental law.
Book Synopsis Heritage Sites of Astronomy and Archaeoastronomy in the Context of the UNESCO World Heritage Convention by : Clive L. N. Ruggles
Download or read book Heritage Sites of Astronomy and Archaeoastronomy in the Context of the UNESCO World Heritage Convention written by Clive L. N. Ruggles and published by Ocarina Books. This book was released on 2012 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Thematic Study is a joint venture between ICOMOS, the advisory body to UNESCO on cultural sites, and the International Astronomical Union. It presents an overall vision on astronomical heritage, attempts to identify what constitutes "outstanding universal significance to humankind" in relation to astronomy, and identifies broad issues that could arise in the assessment of cultural properties relating to astronomy. This is the first Thematic Study in any field of science heritage. It is elaborated using examples of properties from around the world, including some already on the World Heritage List or national Tentative Lists. The subject matter ranges from early prehistory to modern astrophysics and space heritage, and also prominently includes dark sky issues and modern observatory sites. An e-version of the Thematic Study was published in June 2010 in time to be presented to the 2010 meeting of UNESCO's World Heritage Committee, where it was duly approved. It has been circulated officially by the WHC to all of UNESCO's National Commissions. This full-colour paperback edition with some updates, and reformatted to new ICOMOS standards, was published in 2011 and is now offered for public sale.
Book Synopsis Application of Tracers in Arid Zone Hydrology by : Eilon M. Adar
Download or read book Application of Tracers in Arid Zone Hydrology written by Eilon M. Adar and published by . This book was released on 1995 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
