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Author: Canadian Society of Environmental Biologists. Meeting
Publisher: University of Regina Press
ISBN: 9780889771024
Category : History
Languages : en
Pages : 144
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Book Description
Presents proceedings of a conference on the ecologically based reclamation and restoration of lands and waters disturbed by human activities. Topics of papers included restoration of mined lands, disturbed wetlands, soils disturbed by seeding and irrigation practices, lands and waters disturbed by removal and dumping of urban snow, and more general topics including effects of climate change over a major river basin and the role of environmental impact assessment in ecological restoration. The final paper is an evaluation of the ecological restoration situation in Canada. Although papers were presented from most parts of Canada, emphasis was on the Canadian prairies.
Author: Canadian Society of Environmental Biologists. Meeting
Publisher: University of Regina Press
ISBN: 9780889771024
Category : History
Languages : en
Pages : 144
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Book Description
Presents proceedings of a conference on the ecologically based reclamation and restoration of lands and waters disturbed by human activities. Topics of papers included restoration of mined lands, disturbed wetlands, soils disturbed by seeding and irrigation practices, lands and waters disturbed by removal and dumping of urban snow, and more general topics including effects of climate change over a major river basin and the role of environmental impact assessment in ecological restoration. The final paper is an evaluation of the ecological restoration situation in Canada. Although papers were presented from most parts of Canada, emphasis was on the Canadian prairies.
Author: Bernard D. Thraves
Publisher: University of Regina Press
ISBN: 9780889771895
Category : Business & Economics
Languages : en
Pages : 552
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Book Description
Saskatchewan: Geographic Perspectives is Saskatchewan's first comprehensive geography textbook. Its major sections cover these themes: Physical Geography, Historical and Cultural Geography, Population and Settlement, and Economic Geography. Eighteen chapters provide an excellent overview of the province from a variety of geographic perspectives, while twenty-nine focus studies explore specific topics in depth ... presents the work of forty-three scholars and is well-illustrated, with more than 150 figures, 70 tables, and over 60 full-colour plates. It also includes full reference lists and a comprehensive index. Although prepared specifically for use in post-secondary geography programs, this book is also appropriate for high school research projects and for anyone interested in the many facets of this vast and varied province."--Googlebooks.
Author:
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Category : Canada
Languages : en
Pages : 1602
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Author: Marian Butler
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 910
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Book Description
Author: British Library. Document Supply Centre
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ISBN:
Category : Conference proceedings
Languages : en
Pages : 696
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Author:
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Category : Books
Languages : en
Pages : 662
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Author:
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ISBN:
Category : Books
Languages : en
Pages : 1520
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Book Description
Vols. 8-10 of the 1965-1984 master cumulation constitute a title index.
Author:
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Category : Canada
Languages : en
Pages : 214
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Book Description
Author: Canada. Environment Canada
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 186
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Book Description
Road salts are used as de- & anti-icing chemicals for winter road maintenance, and enter the Canadian environment through their storage & use and through disposal of snow cleared from roadways. This report summarizes the information critical to the assessment of these salts (including chlorides of sodium, calcium, potassium, & magnesium, as well as ferrocyanide salts added as anti-caking agents) as toxic. Information is included on their identity, properties, production, and sources; road salt loadings as determined from surveys; roadway snow disposal; releases of salts from patrol yards; environmental fate & pathways; and chloride concentrations in surface waters across Canada. The report concludes with an assessment under the Canadian Environmental Protection Act regarding toxicity & environmental impact of road salts on groundwater, aquatic ecosystems, soils, terrestrial vegetation, and terrestrial wildlife. A separate section characterizes the environmental exposure, effects, & risk of ferrocyanides.
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Category : English imprints
Languages : en
Pages : 1140
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Book Description
