The Effects of Flow Regulation on Freeze-up Regime Peace River, Taylor to the Slave River

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Publisher : The Study
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Effects of Flow Regulation on Freeze-up Regime Peace River, Taylor to the Slave River by : David Donald Andres

Download or read book The Effects of Flow Regulation on Freeze-up Regime Peace River, Taylor to the Slave River written by David Donald Andres and published by The Study. This book was released on 1996 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the effects of flow regulation on the freeze-up processes of part of the Peace River downstream of the Bennett Dam, which has regulated the river flow since 1972. Ice modelling and a review of ice observations and other field data were used to characterise the extent of flow regulation and its effects on ice in the river channel. Explicit equations and algorithms are presented that quantify the processes by which an ice cover forms on large regulated and non-regulated rivers. Work previously undertaken on the Peace River is also described to provide a framework for the calibration of these algorithms for the river in both its regulated and non-regulated condition. A procedure was developed for forecasting freeze-up on a non-regulated river and a stability relationship was derived that uses both air temperature and discharge to determine whether a juxtaposed or consolidated ice cover will form. In addition, the hydraulic characteristics of the Peace River were evaluated for six reaches using the existing data base.

The Regulation of Peace River

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Publisher : John Wiley & Sons
ISBN 13 : 1118906144
Total Pages : 300 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis The Regulation of Peace River by : Michael Church

Download or read book The Regulation of Peace River written by Michael Church and published by John Wiley & Sons. This book was released on 2014-12-31 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive overview of the first longitudinal study of the downstream response of a major river to the establishment of a large hydropower facility and dams. Peace River, a northward flowing boreal river in northwestern Canada was dammed in 1967 and the book describes the morphological response of the 1200 km downstream channel and the response of riparian vegetation to the change in flow regime over the first forty years of regulated flows. Beginning with a description of the effect of regulation on the flow and sediment regimes of the river, the book proceeds to study changes in downstream channel geometry on the main stem, on the lowermost course of tributaries, and on the hydraulic geometry, the overall morphology of the channel, and riparian vegetation succession. The river is subject to annual freeze-up and break-up, so a chapter is devoted to the ice regime of the river. A chapter compares the effects of two extraordinary post-regulation flood events. The penultimate chapter presents a prediction of the ultimate equilibrium form of the regulated river based on rational regime theory. An online database of all the main observations will provide invaluable material for advanced students of river hydraulics and geomorphology. This book carefully brings together a range of studies that have been previously inaccessible providing a rare and comprehensive analysis of the effects of a big dam on a river, a river that itself represents an example of the kind of system that is likely to receive considerable attention in the future from dam engineers and environmentalists. • An invaluable reference to river scientists, hydroelectric power developers, engineers and environmentalists • Focus on a northward flowing boreal river, a type that holds most of the remaining hydroelectric power potential in the Northern Hemisphere • Exceptional separation of water and sediment sources, permitting study of the isolated effect of manipulating one of the two major governing conditions of river processes and form • Unique example of water regulation and both natural and engineered flood flows • Detailed study of both morphological changes of the channel and of the riparian vegetation • Online data supplement including major data tables and numerous maps. Details of the main observations and provides material for problem study by advanced students of river hydraulics and geomorphology are provided

Cold Region Atmospheric and Hydrologic Studies. The Mackenzie GEWEX Experience

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Publisher : Springer Science & Business Media
ISBN 13 : 354075136X
Total Pages : 514 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Cold Region Atmospheric and Hydrologic Studies. The Mackenzie GEWEX Experience by : Ming-ko Woo

Download or read book Cold Region Atmospheric and Hydrologic Studies. The Mackenzie GEWEX Experience written by Ming-ko Woo and published by Springer Science & Business Media. This book was released on 2007-12-16 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents decade-long advances in atmospheric research in the Mackenzie River Basin in northern Canada, which encompasses environments representative of most cold areas on Earth. Collaborative efforts have yielded knowledge entirely transferable to other high latitude regions in America, Europe and Asia. This book complements the first volume coming from the GEWEX project, dealing with the region's atmospheric dynamics.

Impacts of Flow Regulation on the Aquatic Ecosystem of the Peace and Slave Rivers

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Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Impacts of Flow Regulation on the Aquatic Ecosystem of the Peace and Slave Rivers by : Terry Donald Prowse

Download or read book Impacts of Flow Regulation on the Aquatic Ecosystem of the Peace and Slave Rivers written by Terry Donald Prowse and published by . This book was released on 1996 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NTBS was designed to address the ecological concerns about pulp mill expansion, and to increase scientific knowledge about environmental conditions [ecology, ecosystem sustainability, water pollution and control, habitat, effect on fish and fishing, etc.] in the major river systems of the north. The study's objectives were to gather and interpret sound scientific information about the basins, develop appropriate recommendations for basin management, and communicate effectively with the public. The government response report confirms the governments' commitment to ecosystem sustainability and to pollution control in northern rivers. First Nations and Metis aboriginal [native] peoples contributed significantly to the NRBS.

Technical Reports of the Northern River Basins Study by Subject and Geographical Area Studied

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Publisher :
ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Technical Reports of the Northern River Basins Study by Subject and Geographical Area Studied by : Mark S. J. Ouellett

Download or read book Technical Reports of the Northern River Basins Study by Subject and Geographical Area Studied written by Mark S. J. Ouellett and published by . This book was released on 1997 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists Northern River Basins Study technical reports by issue number, subject, and geographic area studied. Subject areas used to classify the reports are: hydrology/hydraulics, nutrients/dissolved oxygen, contaminants, food chain, drinking water, other uses, traditional knowledge, and synthesis and modelling. Ten geographic divisions are used: three each for the Athabasca and Peace Rivers, and one each of the Wapiti/Smoky rivers, Peace-Athabasca Delta, Lake Athabasca, and Rivière des Rochers/Slave River.

An Overview of Streamflows and Lake Levels for the Peace, Athabasca and Slave River Basins

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Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis An Overview of Streamflows and Lake Levels for the Peace, Athabasca and Slave River Basins by : James Choles

Download or read book An Overview of Streamflows and Lake Levels for the Peace, Athabasca and Slave River Basins written by James Choles and published by . This book was released on 1996 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a summary of flow and lake level information for water bodies in the Peace, Athabasca, and Slave river basins to provide a hydrologic background for many of the other reports in the Northern River Basins Study series. It examines trends in river flows for both the main stems and significant tributaries; for lake levels, both natural and regulated conditions are examined. Ice processes are also discussed along with some of the environmental effects.

Northern River Basins Study

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Publisher :
ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Northern River Basins Study by : Northern River Basins Study (Canada)

Download or read book Northern River Basins Study written by Northern River Basins Study (Canada) and published by . This book was released on 1996 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report to the federal ministers of Environment and Indian & Northern Affairs, Alberta's Minister of Environmental Protection, and NWT's Minister of Renewable Resources. Summarises the main scientific findings of the Northern River Basins Study, which was established to examine the relationship between industrial, municipal, agricultural, and other development and the Peace, Athabasca, and Slave River basins. Reviews the characteristics of the northern river basins and their peoples, the organisation of the Study, and major findings in the areas of environmental overview, use of aquatic resources, traditional knowledge, flow regulation, fish distribution and habitat, nutrients, dissolved oxygen, contaminants, drinking water, ecosystem health, modelling, human health, and cumulative effects. Recommendations by the Study Board, First Nations, and scientific advisors regarding such issues as basin management, monitoring, research, public participation, and a successor organisation are then presented. Also includes a summary of opinions, suggestions, and recommendations expressed at 17 community workshops held throughout the northern river basins area.

A Pilot Study of the Use of Remote Sensing to Analyse Fish Habitat, Peace River, July to October 1994

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Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis A Pilot Study of the Use of Remote Sensing to Analyse Fish Habitat, Peace River, July to October 1994 by : Rick F. Courtney

Download or read book A Pilot Study of the Use of Remote Sensing to Analyse Fish Habitat, Peace River, July to October 1994 written by Rick F. Courtney and published by . This book was released on 1997 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Flow Regime on Freeze Up Processes of Rivers

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Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Effects of Flow Regime on Freeze Up Processes of Rivers by : Michelle-Anne Irmen

Download or read book Effects of Flow Regime on Freeze Up Processes of Rivers written by Michelle-Anne Irmen and published by . This book was released on 1986 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flow Control to Manage River Ice

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Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Flow Control to Manage River Ice by : Andrew M. Tuthill

Download or read book Flow Control to Manage River Ice written by Andrew M. Tuthill and published by . This book was released on 1999 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes flow-control methods for reducing ice problems in rivers. Objectives include reducing ice interference with winter hydroelectric production and navigation, ice jam flood mitigation, as well as ensuring minimum winter flows for fish and water supply. The winter season is divided into three periods. During early winter, the main objective of flow control is to promote the rapid formation of a smooth, stable ice cover. For the midwinter period, the aim of the river regulation is to maintain an intact ice cover and avoid premature ice breakup. During the final winter period, the goal is to minimize adverse effects of ice breakup. Examples illustrate the methods and objectives, emphasizing innovative approaches. Available flow regulation planning tools are described and valuable research directions identified.

Effects of Climate Change on the Freeze-up Regime of the Peace River, Phase 1

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Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Effects of Climate Change on the Freeze-up Regime of the Peace River, Phase 1 by : David Donald Andres

Download or read book Effects of Climate Change on the Freeze-up Regime of the Peace River, Phase 1 written by David Donald Andres and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hydrometeorological Conditions Controlling Ice-jam Floods, Peace River Near the Peace-Athabasca Delta

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Publisher : The Study
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Hydrometeorological Conditions Controlling Ice-jam Floods, Peace River Near the Peace-Athabasca Delta by : Terry Donald Prowse

Download or read book Hydrometeorological Conditions Controlling Ice-jam Floods, Peace River Near the Peace-Athabasca Delta written by Terry Donald Prowse and published by The Study. This book was released on 1996 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: A common perception since the 1970s was that lower flows on the Peace River resulting from regulation precluded the generation of flood levels that would inundate perched basins that are separated from the open-water flow system. However, some literature references and local inhabitants have said that ice jams also played a role in some flood events. The initial objective of this study was to determine the relative role of ice jams in flooding in the Peace-Athabasca Delta (PAD). Assuming ice jams to be a significant factor, a second objective was to determine the hydrometeorological conditions that lead to their generation near the PAD and a third objective was to determine what role flow regulation has had on their formation. The study uses analysis of hydrometric data in conjunction with various historical and local sources to show the extent to which open water floods could flood the higher elevations in the PAD.

Riparian Areas

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Publisher : National Academies Press
ISBN 13 : 0309082951
Total Pages : 449 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Riparian Areas by : National Research Council

Download or read book Riparian Areas written by National Research Council and published by National Academies Press. This book was released on 2002-10-10 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.

The Things They Carried

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Publisher : HarperCollins
ISBN 13 : 0547420293
Total Pages : 259 pages
Book Rating : 4.5/5 (474 download)

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Book Synopsis The Things They Carried by : Tim O'Brien

Download or read book The Things They Carried written by Tim O'Brien and published by HarperCollins. This book was released on 2009-10-13 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classic work of American literature that has not stopped changing minds and lives since it burst onto the literary scene, The Things They Carried is a ground-breaking meditation on war, memory, imagination, and the redemptive power of storytelling. The Things They Carried depicts the men of Alpha Company: Jimmy Cross, Henry Dobbins, Rat Kiley, Mitchell Sanders, Norman Bowker, Kiowa, and the character Tim O’Brien, who has survived his tour in Vietnam to become a father and writer at the age of forty-three. Taught everywhere—from high school classrooms to graduate seminars in creative writing—it has become required reading for any American and continues to challenge readers in their perceptions of fact and fiction, war and peace, courage and fear and longing. The Things They Carried won France's prestigious Prix du Meilleur Livre Etranger and the Chicago Tribune Heartland Prize; it was also a finalist for the Pulitzer Prize and the National Book Critics Circle Award.

Bulletin of the Atomic Scientists

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Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4./5 ( download)

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Book Synopsis Bulletin of the Atomic Scientists by :

Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1966-06 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.

The Wisconsin Agriculturist

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Publisher :
ISBN 13 :
Total Pages : 1416 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Wisconsin Agriculturist by :

Download or read book The Wisconsin Agriculturist written by and published by . This book was released on 1915 with total page 1416 pages. Available in PDF, EPUB and Kindle. Book excerpt: