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Interaction Entre Eaux Souterraines Et Eaux De Surface
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Book Synopsis Interaction Entre Eaux Souterraines Et Eaux de Surface by : Peter Dahlblom
Download or read book Interaction Entre Eaux Souterraines Et Eaux de Surface written by Peter Dahlblom and published by . This book was released on 1988 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Les eaux souterraines sont-elles éternelles ? by : Thierry Ruf
Download or read book Les eaux souterraines sont-elles éternelles ? written by Thierry Ruf and published by Quae. This book was released on 2014-06-16 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: D’où vient l’eau des sources ? Peut-on creuser un puits partout ? Quelles menaces pèsent sur l’eau souterraine ? A qui appartient-elle ? Quels bénéfices l’exploitation des eaux souterraines offre-t-elle par rapport à celle des eaux de surface ? Connaît-on l’état des ressources et leur disponibilité ? Cet ouvrage apporte des réponses aux questions que l’on se pose sur les eaux souterraines, (nappes phréatiques et nappes profondes). Il fait un état des lieux des connaissances géologiques, techniques et dégage les enjeux économiques, écologiques, réglementaires, politiques et sociaux de cette ressource fragile.
Book Synopsis Interactions eaux souterraines-eaux de surface dans le bassin versant de Houay Pano, Laos by : Marjolaine Vally
Download or read book Interactions eaux souterraines-eaux de surface dans le bassin versant de Houay Pano, Laos written by Marjolaine Vally and published by . This book was released on 2006 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis L'INTERFACE EAU SOUTERRAINE/EAU SUPERFICIELLE COMME REGULATEUR DES FLUX DE MATIERE ORGANIQUE by : MOHAMED.. CHAFIQ
Download or read book L'INTERFACE EAU SOUTERRAINE/EAU SUPERFICIELLE COMME REGULATEUR DES FLUX DE MATIERE ORGANIQUE written by MOHAMED.. CHAFIQ and published by . This book was released on 1995 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: UNE ETUDE A ETE ENTREPRISE SUR LES TRANSFERTS DE MATIERES ORGANIQUES DU MILIEU SOUTERRAIN VERS LE MILIEU SUPERFICIEL DANS UNE PLAINE ALLUVIALE DU RHONE SITUEE EN AMONT DE LYON. L'APPROCHE UTILISEE ETAIT BASEE SUR L'ETUDE DE GRADIENTS LONGITUDINAUX LE LONG DE DEUX PETITS AFFLUENTS KARSTIQUES (ORDRE 1) ET DE GRADIENTS VERTICAUX AU NIVEAU DES INTERFACES EAU SOUTERRAINE/EAU SUPERFICIELLE QUE SONT LES SOURCES KARSTIQUES, LES SOURCES INTERSTITIELLES ET LES SOUS-ECOULEMENTS DE COURS D'EAU. L'ETUDE A CONSISTE A ETABLIR DES RELATIONS ENTRE LES PARAMETRES PHYSICO-CHIMIQUES DES EAUX, LES FLUX DE MATIERE ORGANIQUE DANS LES SEDIMENTS ET DANS LES EAUX, LES BIOMASSE ET ACTIVITE MICROBIENNES ET LA BIOMASSE BACTERIENNE ET LES DENSITES ET LES STRUCTURES DE PEUPLEMENT INTERSTITIELS. L'OBJECTIF ETAIT ALORS DE COMPRENDRE LA DYNAMIQUE DE CES FLUX, DE TESTER LEUR HOMOGENEITE AU SEIN DE LA PLAINE ALLUVIALE DEPUIS LES CONTREFORTS CALCAIRES JUSQU'AU FLEUVE LUI-MEME, ET ENFIN DE MESURER L'IMPORTANCE DES INTERFACES EAUX SOUTERRAINES/EAUX DE SURFACE DANS LA DYNAMIQUE DES NUTRIMENTS (RETENTION, STOCKAGE, UTILISATION, LESSIVAGE) ET DANS LA BIODIVERSITE DE LA PLAINE ALLUVIALE. L'ETUDE DE LA STRUCTURE ET DE LA DISTRIBUTION SPATIO-TEMPORELLE DES PEUPLEMENTS D'INVERTEBRES AQUATIQUES KARSTIQUES ET INTERSTITIELLES MONTRENT UN GRADIENT LONGITUDINAL FONCTIONNEL DIFFERENT DU GRADIENT TOPOGRAPHIQUE. LA RICHESSE ET LA DENSITE DEPENDENT DES TYPES DE CONTACT. C'EST AU NIVEAU DES SOURCES KARSTIQUES COMME INTERSTITIELLES QUE LES ECHANGES SONT LES PLUS INTENSES ENTRE MILIEU SOUTERRAIN ET MILIEU DE SURFACE. ON PEUT DISTINGUER DEUX TYPES D'ECOTONES: CEUX POUR LESQUELS LES QUANTITES DE MATIERE ORGANIQUE SONT FAIBLES ET LA DISPERSION DE LA FAUNE INTERSTITIELLE IMPORTANTE ET CEUX POUR LESQUELS IL Y A D'IMPORTANTES ACCUMULATIONS DE NUTRIMENTS ET UNE GRANDE CONCENTRATION DE FAUNE SOUTERRAINE. DU POINT DE VUE DES FLUX DE NUTRIMENTS, LA PRESENCE DE CULTURES DANS LA PLAINE ALLUVIALE ENRICHIT LE MILIEU SOUTERRAIN EN NITRATES, MAIS DES PHENOMENES DE DENITRIFICATION ET DE RETENTION ONT ETE OBSERVES LORS DE LA PRESENCE DE RIPISYLVES. QUE CE SOIT AU NIVEAU DES GRADIENTS LONGITUDINAUX AMONT-AVAL DES AFFLUENTS OU VERTICAUX SOUTERRAIN-SURFACE, LE CARBONE ORGANIQUE FIN, LA BIOMASSE MICROBIENNE ET BACTERIENNE ET L'ACTIVITE MICROBIENNE SONT LIES A LA REPARTITION DES SEDIMENTS FINS. LA DYNAMIQUE TEMPORELLE DU FACTEUR HYDROLOGIQUE (FREQUENCE ET INTENSITE DES PLUIES) EST DETERMINANTE DANS LES PHENOMENES D'ACCUMULATION, DE RETENTION DE LA MATIERE ORGANIQUE MAIS AUSSI DANS LA DYNAMIQUE DU BIOFILM. EN DEFINITIVE, IL EXISTE UNE TRES GRANDE HETEROGENEITE DE REPARTITION DES RESSOURCES ET DES ORGANISMES AU NIVEAU DES CONTACTS EAU SOUTERRAINE/EAU SUPERFICIELLE AU SEIN DES PLAINES ALLUVIALES QUI JOUENT UN ROLE NON NEGLIGEABLE DANS LES TRANSFERTS DE FLUX VERS LE FLEUVE
Book Synopsis L'Eau souterraine, un patrimoine à gérer en commun by :
Download or read book L'Eau souterraine, un patrimoine à gérer en commun written by and published by . This book was released on 1990 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis L'eau souterraine en France by : Jacques Bodelle
Download or read book L'eau souterraine en France written by Jacques Bodelle and published by Elsevier Masson. This book was released on 1980 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ressources en eaux souterraines: classification et méthodes d'évaluation by : Nikolaĭ Alekseevich Plotnikov
Download or read book Ressources en eaux souterraines: classification et méthodes d'évaluation written by Nikolaĭ Alekseevich Plotnikov and published by . This book was released on 1962 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rôle des interactions entre les réseaux d'assainissement et les eaux souterraines dans le fonctionnement hydrologique d'un bassin versant en milieu urbanisé by : Amélie-Laure Le Delliou
Download or read book Rôle des interactions entre les réseaux d'assainissement et les eaux souterraines dans le fonctionnement hydrologique d'un bassin versant en milieu urbanisé written by Amélie-Laure Le Delliou and published by . This book was released on 2009 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Association of Hydrological Sciences. Scientific Assembly Publisher : ISBN 13 :9781901502152 Total Pages :276 pages Book Rating :4.5/5 (21 download)
Book Synopsis Remote Sensing and Geographic Information Systems for Design and Operation of Water Resources Systems by : International Association of Hydrological Sciences. Scientific Assembly
Download or read book Remote Sensing and Geographic Information Systems for Design and Operation of Water Resources Systems written by International Association of Hydrological Sciences. Scientific Assembly and published by . This book was released on 1997 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogéologie written by and published by . This book was released on 1980 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Security in the Mediterranean Region by : Andrea Scozzari
Download or read book Water Security in the Mediterranean Region written by Andrea Scozzari and published by Springer. This book was released on 2011-09-08 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: The role of water in our communities, from local to regional and right up to global levels, poses a series of key questions about climate change, about the anthropogenic impact on the environment, and about all the interconnected actions and events that affect the availability and quality of the resource. All these questions share a common demand for more scientific knowledge and information. In this particular context the disciplinary boundaries are fading, and there is a growing need to create broader connections and wider collaborative interdisciplinary groups, aimed at building an integrated knowledge-base to serve not only stakeholders but also the whole of society. Only in this way can we hope to respond effectively to the challenges and changing dynamics of human-hydrologic systems. Following this concept, contributors from multiple disciplinary backgrounds, such as Law Studies, Hydrogeology, Monitoring and Information Technologies, Geophysics, Geochemistry, Environmental Sciences, Systems Engineering, Economics and Social Studies, joined forces and interacted in this workshop. The present book reports the proceedings of this three-day ARW (Advanced Research Workshop), and explores different aspects of the environmental security assessment process, focusing on the assessment, monitoring and management of water resources, and giving an overview of the related scientific knowledge.
Book Synopsis Hydrogeology by : 27th International Geological Congress
Download or read book Hydrogeology written by 27th International Geological Congress and published by VSP. This book was released on 1984-12 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Hydrology of Areas of Low Precipitation by : International Association of Hydrological Sciences
Download or read book The Hydrology of Areas of Low Precipitation written by International Association of Hydrological Sciences and published by . This book was released on 1979 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey of Canada, Current Research (Online) no. 2005-D4 by :
Download or read book Geological Survey of Canada, Current Research (Online) no. 2005-D4 written by and published by Natural Resources Canada. This book was released on with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water-resources Investigations Report by :
Download or read book Water-resources Investigations Report written by and published by . This book was released on 2001 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Groundwater Ecology by : Jack A. Stanford
Download or read book Groundwater Ecology written by Jack A. Stanford and published by Elsevier. This book was released on 2013-10-22 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater has long been an object of intense scrutiny. Only recently have methods become available that permit ecologists, hydrologists, and environmental scientists to assess the biotic and abiotic status of these all-important aquifers. The dynamics of water movement through complex subterranean ecosystems The biological organization and the factors that constrain these ecosystems Alluvial and karst ecosystem functions Contamination, management, and remediation
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt: