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Author :
Publisher :
ISBN 13 :
Total Pages : 720 pages
Book Rating : 4.:/5 (319 download)
Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2008 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : St. Lawrence Centre
Publisher : Sainte-Foy, Quebec : Éditions MultiMondes
ISBN 13 :
Total Pages : 896 pages
Book Rating : 4.:/5 (319 download)
Download or read book State of the Environment Report on the St. Lawrence River written by St. Lawrence Centre and published by Sainte-Foy, Quebec : Éditions MultiMondes. This book was released on 1996 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : I. K. Kudrnac
Publisher :
ISBN 13 :
Total Pages : 113 pages
Book Rating : 4.:/5 (49 download)
Download or read book Etude de la qualité de l'eau de trois sections du fleuve St. Laurent par l'analyse continuelle written by I. K. Kudrnac and published by . This book was released on 1974 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 868 pages
Book Rating : 4.:/5 (318 download)
Download or read book Water Pollution Research Journal of Canada written by and published by . This book was released on 1993 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 450 pages
Book Rating : 4.E/5 ( download)
Download or read book Condition of the World's Aquatic Habitats written by and published by . This book was released on 1995 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : St. Lawrence Centre
Publisher : Sainte-Foy, Quebec : Éditions MultiMondes
ISBN 13 :
Total Pages : 762 pages
Book Rating : 4.E/5 ( download)
Download or read book State of the Environment Report on the St. Lawrence River: The St. Lawrence ecosystem written by St. Lawrence Centre and published by Sainte-Foy, Quebec : Éditions MultiMondes. This book was released on 1996 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lies Aizel
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (939 download)
Download or read book Variabilité temporelle de la qualité organoleptique de l'eau potable issue du fleuve Saint-Laurent written by Lies Aizel and published by . This book was released on 2015 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.:/5 (318 download)
Download or read book The State of Canada's Environment written by and published by . This book was released on 1991 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second national state-of-the-environment report, addressing the questions of what is happening in Canada's environment, why it is happening, why it is significant, and what Canadians are doing about it. The report is divided into five parts, dealing with perceptions of the environment and the dangers inherent in our tendency to look at the world in terms of human economic models; exploring the state of particular environmental components and the major sectors of human activity; describing six regional case studies; addressing six important environmental issues; and discussing the concept of sustainable development and its implications for Canada's future.
Author :
Publisher :
ISBN 13 :
Total Pages : 1222 pages
Book Rating : 4.:/5 (319 download)
Download or read book Microlog, Canadian Research Index written by and published by . This book was released on 1990 with total page 1222 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.
Author : International Joint Commission
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (138 download)
Download or read book Qualité de l'eau dans le bassin du fleuve Saint-Jean written by International Joint Commission and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Chan
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (14 download)
Download or read book Relevés de la qualité des eaux du fleuve Saint Laurent, 1977 written by Chan and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Canada. Department of Fisheries and Oceans
Publisher : Peches Et Oceans Direction Generale Des Communications = Fisheries and Oceans Communications Dir
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (31 download)
Download or read book Le Golfe Du Saint-Laurent--petit Océan Ou Grand Estuaire? written by Canada. Department of Fisheries and Oceans and published by Peches Et Oceans Direction Generale Des Communications = Fisheries and Oceans Communications Dir. This book was released on 1991 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a workshop, the scientific reviews and the contributed papers presented at the symposium. The document presents a brief historical summary of marine research in the Gulf; reports the discussions, conclusions and recommendations of the different working groups on oceanography (physics, biology, chemistry and sedimentology) and on the fishery (fish and invertebrates); then presents the discussions of each multidisciplinary working group, centered around how the St. Lawrence system may be used as a natural laboratory which will contribute to the solution of major long-term problems of conservation of natural resources and of the quality of the environment.
Author : William H. McAnally
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.3/5 (91 download)
Download or read book Salinity Changes in Pontchartrain Basin Estuary Resulting from Bonnet Carré Freshwater Diversion written by William H. McAnally and published by . This book was released on 1997 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tor Arve Benjaminsen
Publisher : Nordic Africa Institute
ISBN 13 : 9789171064769
Total Pages : 342 pages
Book Rating : 4.0/5 (647 download)
Download or read book Politics, Property and Production in the West African Sahel written by Tor Arve Benjaminsen and published by Nordic Africa Institute. This book was released on 2001 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Through a number of case studies from the West African Sahel, this book links and explores natural resources management from the perspectives of politics, property and production.
Author : T. Henry Blackburn
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (318 download)
Download or read book Nitrogen Cycling in Coastal Marine Environments written by T. Henry Blackburn and published by . This book was released on 1988-03-21 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen discharge to the coastal environment has been increasing, posing the threat of accelerated eutrofication. Considerable research has been conducted in recent years to examine the impact of the nitrogen loading in coastal ecosystems. Based on proceedings from a SCOPE symposium held at the University of Aarhus in July of 1985, this volume covers a variety of up-to-date developments in research on nitrogen cycling in coastal marine environments. Topics include the role of nitrogen in algal productivity, regeneration of nutrients in the water column and the sediments, and the flow of nitrogen in coastal ecosystems.
Author :
Publisher : Nordic Council of Ministers
ISBN 13 : 9289312688
Total Pages : 93 pages
Book Rating : 4.2/5 (893 download)
Download or read book Siloxanes in the Nordic Environment written by and published by Nordic Council of Ministers. This book was released on 2005 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: Siloxanes belong to a group of substances used in a number of industrial applications and in consumer products such as additives in fuel, car polish, cleaners, anti foamiers and car waxes. Besides this, they are widely used in e.g. personal care and biomedical products. As a result of their wide use, siloxanes are presumably spread into the environment both via point sources and via diffuse sources and may be found in the environment. Recent studies have suggested that siloxanes may have direct or indirect toxic effects on various biological processes. The aim of this screening study was to obtain a snapshot of the occurrence of siloxanes in the Nordic environment. The here presented screening study involved six countries: Denmark, Faroe Islands, Finland, Iceland, Norway and Sweden. Sampled media types were air, biota, sediment, sludge, soil and water. Siloxanes were found in all the analysed samples types except soils. The results indicate that there is a general pollution of siloxanes in the Nordic environment, close to dense population and major sources. There was, however, a great variation in concentrations. The cyclic siloxanes occurred in all media in significantly higher concentrations than the linear siloxanes. At present, the observed concentrations are not alarmingly high, and many background sites seem to be non-contaminated. However, the use of siloxanes is extensive and it is possible that continued use will lead to increased environmental levels, eventually reaching effect concentrations.
Author : Haslam
Publisher : Cambridge University Press
ISBN 13 : 9780521214933
Total Pages : 442 pages
Book Rating : 4.2/5 (149 download)
Download or read book River Plants written by Haslam and published by Cambridge University Press. This book was released on 1978-08-10 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flow, substrate and plant distribution. Flow, substrate, and how they affect individual plants. River width, drainage order, depth and plant distribution width. Drainage order. Depth. Width-depth associations. Flow patterns and storm damage. Width-slope patterns. Light. Nutrients. Productivity. Plant patterns. Downstream changes. Vegetation of streams on soft rocks. Vegetation of streams on hard rocks. Vegetation of channels with little flow. North American streams: habitat and vegetation patterns. North American ditches and canals. North American streams: vegetation types. Uses and benefits of river plants. Floof hazard created by river plants. Changes in flow patterns. Maintenance and mechanical use of watercourses. Pollution.
