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Author : Elizabeth Tilley
Publisher :
ISBN 13 : 9783906484570
Total Pages : 176 pages
Book Rating : 4.4/5 (845 download)
Download or read book Compendium of Sanitation Systems and Technologies written by Elizabeth Tilley and published by . This book was released on 2014 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251055212
Total Pages : 116 pages
Book Rating : 4.0/5 (552 download)
Download or read book Guidelines for Soil Description written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2006 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soils are affected by human activities, such as industrial, municipal and agriculture, that often result in soil degradation and loss. In order to prevent soil degradation and to rehabilitate the potentials of degraded soils, reliable soil data are the most important prerequisites for the design of appropriate land-use systems and soil management practices as well as for a better understanding of the environment. The availability of reliable information on soil morphology and other characteristics obtained through examination and description of the soil in the field is essential, and the use of a common language is of prime importance. These guidelines, based on the latest internationally accepted systems and classifications, provide a complete procedure for soil description and for collecting field data. To help beginners, some explanatory notes are included as well as keys based on simple test and observations.--Publisher's description.
Author : J. Gautheyrou
Publisher : CRC Press
ISBN 13 : 9789054107163
Total Pages : 514 pages
Book Rating : 4.1/5 (71 download)
Download or read book Soil Analysis written by J. Gautheyrou and published by CRC Press. This book was released on 2001-01-01 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this book is to provide a better understanding of tools for soil analysis in order to use them more efficiently. It covers sampling problems as well as difficulties relating to actual analysis and quality control.
Author : Luc Abbadie
Publisher : Springer Science & Business Media
ISBN 13 : 0387338578
Total Pages : 422 pages
Book Rating : 4.3/5 (873 download)
Download or read book Lamto written by Luc Abbadie and published by Springer Science & Business Media. This book was released on 2006-11-22 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesizing 40 years of ongoing ecological research, this book examines the structure, function, and dynamics of the Lamto humid savanna. From the history of the Lamto ecology station, to an overview of enivronmental conditions of the site, and examining the integrative view of energy and nutrient fluxes relative to the dynamics of the region's vegetation, this exacting work is as unique and treasured as Lamto itself.
Author : Hermann Michaelis
Publisher :
ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.:/5 (89 download)
Download or read book A Phonetic Dictionary of the English Language written by Hermann Michaelis and published by . This book was released on 1913 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (859 download)
Download or read book Munsell soil color charts written by and published by . This book was released on 1990 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Du Puy
Publisher : Royal Botanic Gardens Kew
ISBN 13 :
Total Pages : 796 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Leguminosae of Madagascar written by David Du Puy and published by Royal Botanic Gardens Kew. This book was released on 2002 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Leguminosae of Madagascar is an encyclopaedic tour de force of one of the largest and most diverse families in the unique flora of Madagascar. Economic uses are explored in detail, with local names recorded along with habitats, distribution, flowering time, conservation status, and climate and soil type.
Author : Aditya Johri
Publisher : Cambridge University Press
ISBN 13 : 1107785855
Total Pages : 1124 pages
Book Rating : 4.1/5 (77 download)
Download or read book Cambridge Handbook of Engineering Education Research written by Aditya Johri and published by Cambridge University Press. This book was released on 2014-02-10 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cambridge Handbook of Engineering Education Research is the critical reference source for the growing field of engineering education research, featuring the work of world luminaries writing to define and inform this emerging field. The Handbook draws extensively on contemporary research in the learning sciences, examining how technology affects learners and learning environments, and the role of social context in learning. Since a landmark issue of the Journal of Engineering Education (2005), in which senior scholars argued for a stronger theoretical and empirically driven agenda, engineering education has quickly emerged as a research-driven field increasing in both theoretical and empirical work drawing on many social science disciplines, disciplinary engineering knowledge, and computing. The Handbook is based on the research agenda from a series of interdisciplinary colloquia funded by the US National Science Foundation and published in the Journal of Engineering Education in October 2006.
Author : Unesco
Publisher : UNESCO
ISBN 13 : 9231041568
Total Pages : 392 pages
Book Rating : 4.2/5 (31 download)
Download or read book Engineering written by Unesco and published by UNESCO. This book was released on 2010-01-01 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews engineering's importance to human, economic, social and cultural development and in addressing the UN Millennium Development Goals. Engineering tends to be viewed as a national issue, but engineering knowledge, companies, conferences and journals, all demonstrate that it is as international as science. The report reviews the role of engineering in development, and covers issues including poverty reduction, sustainable development, climate change mitigation and adaptation. It presents the various fields of engineering around the world and is intended to identify issues and challenges facing engineering, promote better understanding of engineering and its role, and highlight ways of making engineering more attractive to young people, especially women.--Publisher's description.
Author :
Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (319 download)
Download or read book Metals Speciation in Soils written by and published by . This book was released on 1996 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mirako Press
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723229053
Total Pages : 104 pages
Book Rating : 4.2/5 (29 download)
Download or read book Eat Sleep Bagpipes Repeat written by Mirako Press and published by Createspace Independent Publishing Platform. This book was released on 2018-07-18 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This adorable music notebook is perfect for staffs, kids and musicians. The high-quality manuscript book includes 110 pages of 12 staves. Let exercise your composing skills with this well-designed music sketchbook! Enjoy!
Author :
Publisher :
ISBN 13 : 9789279038907
Total Pages : 222 pages
Book Rating : 4.0/5 (389 download)
Download or read book The use of plant protection products in the European Union written by and published by . This book was released on 2007 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roger Maignien
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (318 download)
Download or read book Review of Research on Laterites written by Roger Maignien and published by . This book was released on 1966 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background, definition and scope of the problem; Morphological and analytical characteristics of laterites; Global distribution of laterites; Origin of laterites; Classification of laterites.
Author : Denis Baize
Publisher : Editions Quae
ISBN 13 : 9782738009937
Total Pages : 584 pages
Book Rating : 4.0/5 (99 download)
Download or read book Les éléments traces métalliques dans les sols written by Denis Baize and published by Editions Quae. This book was released on 2002 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce livre expose des travaux scientifiques récents, applications au plan local de méthodes d'intérêt général : possibilités, limites des techniques modernes et précautions à prendre ; études de cas dans lesquels les raisonnements de la pédologie et les caractéristiques des sols permettent l'interprétation des teneurs en éléments traces. En quatre parties - écosystèmes peu anthropisés, sols agricoles modérément contaminés par des pratiques courantes, sols fortement contaminés par des activités industrielles et méthodes de réhabilitation, étude de la mobilité des éléments traces dans les sols et de leur biodisponibilité - un ouvrage destiné à un large public d'ingénieurs de disciplines diverses.
Author : Bernard Martin
Publisher : Editions L'Harmattan
ISBN 13 : 2296422403
Total Pages : 304 pages
Book Rating : 4.2/5 (964 download)
Download or read book LES ENJEUX INTERNATIONAUX DU COMPOSTAGE written by Bernard Martin and published by Editions L'Harmattan. This book was released on 2000-10-01 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Érosion, désertification des terres demandent d'urgence une approche globale de la fertilité en connexion avec les ressources alimentaires, le climat et la question capitale de l'eau. Sous quelles conditions primordiales les plantes peuvent-elles croître et fournir des récoltes ? Alors qu'il méritent de faire l'objet d'un Plan Marshall, comment se fait-il qu'humus et argiles ne figurent pas dans les priorités internationales ?
Author : Philippe Cambier
Publisher : Editions Quae
ISBN 13 : 2759202755
Total Pages : 311 pages
Book Rating : 4.7/5 (592 download)
Download or read book Contaminations métalliques des agrosystèmes et écosystèmes péri-industriels written by Philippe Cambier and published by Editions Quae. This book was released on 2009-03-09 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: À partir de résultats de différents programmes de recherche sur les sites et sols contaminés par des métaux, cet ouvrage analyse le devenir de ces contaminants dans les sols agricoles, les effets et les risques relatifs aux plantes cultivées ou poussant spontanément en zone péri-industrielle, les effets sur les organismes et notamment sur la mésofaune des sols. Enfin, la question de l'adaptation de végétaux aux milieux fortement chargés en métaux est abordée au travers de quelques travaux visant à la maîtrise du choix d'espèces qui peuvent recouvrir les surfaces polluées et réduire ainsi les risques de transfert.
Author : Jean-Sébastien Dubé
Publisher :
ISBN 13 :
Total Pages : 235 pages
Book Rating : 4.:/5 (492 download)
Download or read book Modifications hydrodynamiques du comportement des métaux lourds dans un sol hétérogène présentant une contamination résiduelle en NAPL written by Jean-Sébastien Dubé and published by . This book was released on 2001 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: La contamination mixte des sols par les dérivés organiques pétroliers et les métaux lourds est une situation répandue et problématique dans les zones urbaines et industrialisées. Toutefois, aucun travail ne s'était penché, à ce jour, sur le rôle joué au sein de ce type de contamination par les interactions entre les métaux lourds et les liquides organiques non miscibles (NAPL). Les objectifs de la présente étude ont été de 1) vérifier la présence d'une influence des NAPL résiduels sur le transfert métallique dans les sols, 2) déterminer la nature de cette influence et 3) caractériser les mécanismes qui la déterminent. Les travaux entrepris ont permis d'identifier et de mesurer à l'échelle du laboratoire, à l'aide de colonnes de sol, les mécanismes d'interaction NAPL-métaux dans les sols. Un premier volet expérimental a servi à identifier la nature des interactions NAPL-métaux et à proposer leurs mécanismes sous-jacents. Un second volet expérimental a permis de quantifier les mécanismes d'influence du NAPL résiduel sur l'écoulement aqueux par modélisation mathématique. Les résultats de modélisation de l'écoulement aqueux ont ensuite été utilisés afin d'analyser les modifications du transfert des métaux lourds. Les résultats ont montré que les NAPL résiduels peuvent modifier le transfert des métaux lourds en altérant les conditions hydrodynamiques au sein du sol. La présence de NAPL résiduel a accentué l'hétérogénéité du réseau poreux en déconnectant les chenaux préférentiels et les micropores. Ceci a eu pour résultat de confiner la phase aqueuse au sein des chenaux préférentiels. En conséquence, ceci a modifié la capacité du sol à atténuer le flux métallique infiltrant. Les résultats ont aussi souligné le rôle de certains paramètres importants sur l'impact des NAPL résiduels sur le transfert des métaux lourds, notamment la viscosité du NAPL, les conditions hydriques initiales du sol et de la vitesse d'écoulement aqueux.
