L'eutrophisation des plans d'eau sur le territoire du Séminaire de Québec PDF Download

Author: Annabelle Warren
Publisher:
ISBN: 9782891466783
Category :
Languages : fr
Pages : 47

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Author: Québec (Province). Direction des écosystèmes aquatiques
Publisher:
ISBN:
Category : Eau
Languages : fr
Pages : 100

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L'eutrophisation causée par des apports excessifs de phosphore constitue un problème pour plusieurs lacs et rivières du Québec. Ce phénomène, qui accélère le vieillissement des cours d'eau, se manifeste par une prolifération d'algues et de plantes aquatiques. En surabondance, celles-ci deviennent une nuisance plutôt qu'un élément essentiel de l'écosystème. Les titres des chapitres sont les suivants : 1-Les principaux mandats de la DÉA ; 2-Les types de pollution au Québec ; 3-Le phosphore ; 4-Les méthodes de calcul des objectifs pour le phosphore ; 5-Des objectifs aux exigences pour les stations d'épuration ; 6-Présentation de quelques exemples de la région visitée.

Author: André Germain
Publisher:
ISBN:
Category :
Languages : fr
Pages : 97

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Author: Peter Haggett
Publisher: Pearson Education
ISBN: 9780582320307
Category : Science
Languages : en
Pages : 868

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Book Description
A generation of geography students on both sides of the Atlantic were raised on Peter Haggett's classic text, Geography: A Modern Synthesis. First published in 1972, it went through three revisions and was translated into six languages. This new version, re-titled for a new century, Geography: A Global Synthesis retains many of the features which gave the original volume such worldwide appeal. It presents geography as an integrated and integrating discipline, seeing both environmental and human geography and systematic and regional geography as intrinsically linked. It argues the facts of geographic distributions, the techniques by which geographers study the world, and the philosophy which informs their analyses all a part of a global synthesis. This synthesis operates at a range of spatial scales from the local up to the planetary system itself. It ranges in time back to human origins and onward to human futures. The book sees geography as an essential discipline for students wishing to understand their changing world at the start of a new millennium. Key features: * thoroughly revised, restructured, and rewritten to reflect changes in world geography, it is illustrated with over 500 figures and stunning new plates * retains a distinctive five-fold structure spanning the major geographic fields with one additional section (The Geographers Toolbox) and includes several new chapters e.g. Globalization; Geography of World Health; Geographical Information Systems (GIS). New sections are also provided on themes such as Global Warming, Gender Geography, and Job Opportunities for Geographers * although aimed at students with little previous geographic training, it also provides onward links to more advanced courses for those wishing to pursue the subject further. * each of the book's 24 chapters is accompanied by three boxes. These are concerned with: introducing new methods (e.g. GIS software packages); illustrating the contributions of a particular geographer (e.g. Peter Gould and the geography of Aids); providing a regional case study (e.g. Lake Baikal); describing a historical phase in the development of geography (e.g. The Berkeley School) * new appendices provide: a glossary of key geographical terms; sites on the world wide web of interest to geographers. Peter Haggett is Professor Emeritus of Geography in the University of Bristol and a member of the Institute of Advanced Studies. A Cambridge graduate, he taught geography at three U.K universities (London, Cambridge and Bristol) and at more than a dozen universities in North America and Australasia. He has acted as advisor to African and Asian universities, and served as visiting scientist at the World Health Organization and the U.S. Centers for Disease Control. Over the last forty years, he has authored and co-authored a score of volumes and atlases and established three new geographical journals. His research has been recognized in the first award by France of its Vautrin Lud Prize (geography's Nobel-like award); by gold medals from the American Geographical Society, the Royal Geographical Society and the Swedish Geographical Society; and by honorary degrees from universities on both sides of the Atlantic. With Seden's Torsten Hagerstrand, he was one of the two founding members of the European Academy and also served as Vice President of the British Academy.

Author:
Publisher:
ISBN: 9780662157878
Category : Wetlands
Languages : en
Pages : 18

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A classification system for Canadian wetlands based on the collective expertise and research of scientists across Canada. The system is provisional and subject to revision in future editions.

Author: Jerome O. Nriagu
Publisher: Elsevier-North-Holland Biomedical Press
ISBN:
Category : Medical
Languages : en
Pages : 720

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Author: R. N. Bray
Publisher: CRC Press
ISBN: 0203894898
Category : Technology & Engineering
Languages : en
Pages : 398

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Expanding a port, deepening a navigation channel or creating new land for development, introduces changes to our physical, social, economic and political environment. Changes may result from events during the construction process, or relate to the nature of the completed structure. Changes can be positive or negative, short-term or long-term, and may affect the immediate vicinity of the project or a larger geographical area. Predicting and assessing all possible effects of a planned dredging activity in a scientifically-sound and reliable manner is essential, so that appropriate control measures can be taken to avoid or mitigate unwelcome impacts. This book provides guidance for a complete holistic environmental evaluation procedure and for the design and implementation of environmental control measures. The book is of particular interest to engineers, government agencies and port authorities, as well as civil engineering consultants and contractors involved in planning and designing dredging, maritime infrastructure and fluvial projects.

Author: Eduardo Albuquerque
Publisher: Edward Elgar Publishing
ISBN: 1784711101
Category : Business & Economics
Languages : en
Pages : 311

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Interactions between firms and universities are key building blocks of innovation systems. This book focuses on those interactions in developing countries, presenting studies based on fresh empirical material prepared by research teams in 12 countries

Author: Catherine Barnard
Publisher: Bloomsbury Publishing
ISBN: 184731869X
Category : Law
Languages : en
Pages : 337

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Book Description
The Cambridge Yearbook of European Legal Studies provides a forum for the scrutiny of significant issues in EU Law, the law of the European Convention on Human Rights, and Comparative Law with a 'European' dimension, and particularly those issues which have come to the fore during the year preceding publication. The contributions appearing in the collection are commissioned by the Centre for European Legal Studies (CELS) Cambridge, a research centre in the Law Faculty of the University of Cambridge specialising in European legal issues. The papers presented are at the cutting edge of the fields which they address, and reflect the views of recognised experts drawn from the University world, legal practice, and the institutions of both the EU and its Member States. Inclusion of the comparative dimension brings a fresh perspective to the study of European law, and highlights the effects of globalisation of the law more generally, and the resulting cross fertilisation of norms and ideas that has occurred among previously sovereign and separate legal orders. The Cambridge Yearbook of European Legal Studies is an invaluable resource for those wishing to keep pace with legal developments in the fast moving world of European integration. INDIVIDUAL CHAPTERS Please click on the link below to purchase individual chapters from Volume 13 through Ingenta Connect: www.ingentaconnect.com SUBSCRIPTION TO SERIES To place an annual online subscription or a print standing order through Hart Publishing please click on the link below. Please note that any customers who have a standing order for the printed volumes will now be entitled to free online access. www.hartjournals.co.uk/cyels/subs Editorial Advisory Board: Albertina Albors-Llorens, John Bell, Alan Dashwood, Simon Deakin, David Feldman, Richard Fentiman, Angus Johnston, John Spencer Founding Editors: Alan Dashwood and Angela Ward Ius Commune Prize 2012 Alexandre Saydé wrote Chapter 15 in this volume entitled: 'One Law, Two Competitions: An Enquiry into the Contradictions of Free Movement Law' and we are delighted to announce that he has been awarded the Ius Commune Prize 2012.

Author: John E Tedstrom
Publisher: Routledge
ISBN: 9780367303211
Category :
Languages : en
Pages : 239

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This book highlights that Soviet economic planners and politicians must come to recognize the need to make fundamental changes, not simply incremental refinements, in the failing Soviet system. It examines the dynamics of the process of perestroika and the complexity of individual economic issues.