Download or read book Rivi re Yamaska 1975 1988 Description du bassin versant et qualit du milieu aquatique written by Sylvain Primeau and published by Québec : Ministère de l'environnement du Québec. This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1992 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book La Rivi re Yamaska 1975 1988 written by Québec (Province). Ministère de l'environnement (1999-) and published by . This book was released on 1991 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce dépliant offre un aperçu des principales constatations faites lors de l'interprétation des données accumulées entre 1975 et 1988 aux stations d'échantillonnage réparties en divers points du bassin versant de la Yamaska. Plus de 53 000 analyses ont été effectuées au cours des dernières années. Ces analyses de laboratoire, de même que l'intégration des données à caractère socio-économique et d'actions touchant la protection de l'environnement, ont permis d'apprécier de façon juste et continue l'évolution de la qualité de l'eau de cette grande rivière de la Montérégie.
Download or read book Rivi re Yamaska 1975 1988 R sultats compl mentaires sur la qualit des eaux written by Sylvain Primeau and published by Québec : Ministère de l'environnement du Québec. This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 1997 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Urban Rivers written by Stephane Castonguay and published by University of Pittsburgh Press. This book was released on 2012-05-10 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban Rivers examines urban interventions on rivers through politics, economics, sanitation systems, technology, and societies; how rivers affected urbanization spatially, in infrastructure, territorial disputes, and in flood plains, and via their changing ecologies. Providing case studies from Vienna to Manitoba, the chapters assemble geographers and historians in a comparative survey of how cities and rivers interact from the seventeenth century to the present. Rising cities and industries were great agents of social and ecological changes, particularly during the nineteenth century, when mass populations and their effluents were introduced to river environments. Accumulated pollution and disease mandated the transfer of wastes away from population centers. In many cases, potable water for cities now had to be drawn from distant sites. These developments required significant infrastructural improvements, creating social conflicts over land jurisdiction and affecting the lives and livelihood of nonurban populations. The effective reach of cities extended and urban space was remade. By the mid-twentieth century, new technologies and specialists emerged to combat the effects of industrialization. Gradually, the health of urban rivers improved. From protoindustrial fisheries, mills, and transportation networks, through industrial hydroelectric plants and sewage systems, to postindustrial reclamation and recreational use, Urban Rivers documents how Western societies dealt with the needs of mass populations while maintaining the viability of their natural resources. The lessons drawn from this study will be particularly relevant to today's emerging urban economies situated along rivers and waterways.
Download or read book The River Returns written by Christopher Armstrong and published by McGill-Queen's Press - MQUP. This book was released on 2009-10-14 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alberta's iconic river has been dammed and plumbed, made to spin hydro-electric turbines, and used to cleanse Calgary. Artificial lakes in the mountains rearrange its flow; downstream weirs and ditches divert it to irrigate the parched prairie. Far from being wild, the Bow is now very much a human product: its fish are as manufactured as its altered flow, changed water quality, and newly stabilized and forested banks. The River Returns brings the story of the Bow River's transformation full circle through an exploration of the recent revolution in environmental thinking and regulation that has led to new limits on what might be done with and to the river. Rivers have been studied from many perspectives, but too often the relationship between nature and people, between rivers and the cultures that have grown up beside them, have been separated. The River Returns illuminates the ways in which humans, both inadvertently and consciously, have interacted with nature to make the Bow.
Download or read book Rivers in History written by Christof Mauch and published by University of Pittsburgh Pre. This book was released on 2008-07-27 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout history, rivers have run a wide course through human temporal and spiritual experience. They have demarcated mythological worlds, framed the cradle of Western civilization, and served as physical and psychological boundaries among nations. Rivers have become a crux of transportation, industry, and commerce. They have been loved as nurturing providers, nationalist symbols, and the source of romantic lore but also loathed as sites of conflict and natural disaster.Rivers in History presents one of the first comparative histories of rivers on the continents of Europe and North America in the modern age. The contributors examine the impact of rivers on humans and, conversely, the impact of humans on rivers. They view this dynamic relationship through political, cultural, industrial, social, and ecological perspectives in national and transnational settings. As integral sources of food and water, local and international transportation, recreation, and aesthetic beauty, rivers have dictated where cities have risen, and in times of flooding, drought, and war, where they've fallen. Modern Western civilizations have sought to control rivers by channeling them for irrigation, raising and lowering them in canal systems, and damming them for power generation. Contributors analyze the regional, national, and international politicization of rivers, the use and treatment of waterways in urban versus rural environments, and the increasing role of international commissions in ecological and commercial legislation for the protection of river resources. Case studies include the Seine in Paris, the Mississippi, the Volga, the Rhine, and the rivers of Pittsburgh. Rivers in History is a broad environmental history of waterways that makes a major contribution to the study, preservation, and continued sustainability of rivers as vital lifelines of Western culture.
Download or read book The Rhine written by Mark Cioc and published by University of Washington Press. This book was released on 2009-11-17 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Rhine River is Europe’s most important commercial waterway, channeling the flow of trade among Switzerland, France, Germany, and the Netherlands. In this innovative study, Mark Cioc focuses on the river from the moment when the Congress of Vienna established a multinational commission charged with making the river more efficient for purposes of trade and commerce in 1815. He examines the engineering and administrative decisions of the next century and a half that resulted in rapid industrial growth as well as profound environmental degradation, and highlights the partially successful restoration efforts undertaken from the 1970s to the present. The Rhine is a classic example of a “multipurpose” river -- used simultaneously for transportation, for industry and agriculture, for urban drinking and sanitation needs, for hydroelectric production, and for recreation. It thus invites comparison with similarly over-burdened rivers such as the Mississippi, Hudson, Colorado, and Columbia. The Rhine’s environmental problems are, however, even greater than those of other rivers because it is so densely populated (50 million people live along its borders), so highly industrialized (10% of global chemical production), and so short (775 miles in length). Two centuries of nonstop hydraulic tinkering have resulted in a Rhine with a sleek and slender profile. In their quest for a perfect canal-like river, engineers have modified it more than any other large river in the world. As a consequence, between 1815 and 1975, the river lost most of its natural floodplain, riverside vegetation, migratory fish, and biodiversity. Recent efforts to restore that biodiversity, though heartening, can have only limited success because so many of the structural changes to the river are irreversible. The Rhine: An Eco-Biography, 1815-2000 makes clear just how central the river has been to all aspects of European political, economic, and environmental life for the past two hundred years.
Download or read book Livable Cities for the 21st Century written by and published by World Bank Publications. This book was released on 1996 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As one of the World Bank's contributions to the Habitat II process in Istanbul, this publication first tells the story of nearly a quarter century of the Bank's program of urban assistance for developing countries. It then turns to the future to draw att
Download or read book Quebec Since 1930 written by Paul-André Linteau and published by James Lorimer & Company. This book was released on 1991-01-01 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of Tables List of Maps List of Figures Preface PART 1: THE DEPRESSION AND THE WAR 1930-1945 Introduction Quebec in 1929 The Depression A Troubled Period The Second World War
Download or read book Haiti written by and published by World Bank Publications. This book was released on 2008-01-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Haiti: Public Expenditure Management and Financial Accountability Review is part of the World Bank Country Study series. These reports are published with the approval of thesubject government to communicate the results of the Bank?s work on the economic and related conditions of member countries to governments and to the development community. This book summarizes the key findings and policy recommendations of a comprehensive diagnosis of a Public Expenditure Management and Financial Accountability Review (PEMFAR). The PEMFAR is an exercise which integrates the analysis of a Public Expenditure.
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1976 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Conservation and Management in the Humid Tropics written by D. J. Greenland and published by . This book was released on 1977 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Basic aspects of soil and water conservation; Characterization of soils and climates in relation to the erosion hazard; Management for erosion control; Farming systems and erosion hazard in Africa; Farming systems and erosion hazard in the far east; Farming systems and erosion hazard in Latin America; Towards erosion control in the humid tropics; Appendix; Author index; Subject index.
Download or read book Atlas of the Great Caves of the World written by Paul Courbon and published by . This book was released on 1989 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Institutional Options for the Provision of Infrastructure written by Christine Kessides and published by World Bank Publications. This book was released on 1993-01-01 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper explains why tough public sector reform and a sound macroeconomy are essential to sustained growth. It provides a strategy to help countries evaluate how well their governments' policies work. Decisionmakers will learn ways to build an evaluations program that can make governments more accountable and improve their performance. Some options could include making central banks independent, eliminating earmarked funds, and balancing the national budget. The author suggests which government offices should oversee and develop evaluation policies to get the best results, and explains why evaluation results must be linked with all budget decisions. He describes the political and economic environment that allows the evaluation process to develop freely. Also discussed is the role that the World Bank and other insti- tutions should play in supporting evaluation programs. The study examines how sound evaluation can lead to more consistent international policies and better international governance.
