Evaluation of Aeration/circulation as a Lake Restoration Technique PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Evaluation of Aeration/circulation as a Lake Restoration Technique PDF full book. Access full book title Evaluation of Aeration/circulation as a Lake Restoration Technique by Robert A. Pastorok. Download full books in PDF and EPUB format.
Author: Robert A. Pastorok
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 68
Get Book Here
Book Description
Artificial circulation and hypolimnetic aeration are management techniques for oxygenating eutrophic lakes subject to water quality problems, algal blooms, and fishkills. Artificial circulation is achieved by injecting diffused air into lower waters, by mechanical pumping of water from one depth stratum to another, or by inducing turbulence at the surface using large axial-flow pumps. In contrast, hypolimnetic aeration by air or oxygen injection affects primarily bottom waters. In some instances low dissolved oxygen concentrations persist in the metalimnion. In general, both methods lower the concentrations of reduced compounds in lake waters, providing benefits for water supply systems. Aeration may cause supersaturation of nitrogen gas, thereby raising the potential danger of gas bubble disease in downstream fishes.
Author: Robert A. Pastorok
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 68
Get Book Here
Book Description
Artificial circulation and hypolimnetic aeration are management techniques for oxygenating eutrophic lakes subject to water quality problems, algal blooms, and fishkills. Artificial circulation is achieved by injecting diffused air into lower waters, by mechanical pumping of water from one depth stratum to another, or by inducing turbulence at the surface using large axial-flow pumps. In contrast, hypolimnetic aeration by air or oxygen injection affects primarily bottom waters. In some instances low dissolved oxygen concentrations persist in the metalimnion. In general, both methods lower the concentrations of reduced compounds in lake waters, providing benefits for water supply systems. Aeration may cause supersaturation of nitrogen gas, thereby raising the potential danger of gas bubble disease in downstream fishes.
Author: North American Lake Management Society. Conference
Publisher:
ISBN:
Category : Lake renewal
Languages : en
Pages : 342
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 338
Get Book Here
Book Description
Author: G. Dennis Cooke
Publisher: CRC Press
ISBN: 9780873713979
Category : Science
Languages : en
Pages : 564
Get Book Here
Book Description
Restoration and Management of Lakes and Reservoirs, Second Edition, provides comprehensive coverage of the most important chemical, physical, and biological processes that relate to the eutrophication of lakes and reservoirs and its control. Detailed discussions of the techniques used to manage eutrophication of standing water bodies, procedures for using these techniques, principles involved, and successes and failures are featured through a selection of case studies and cost analyses. The book will appeal to environmental engineers, consultants, regulatory personnel, limnologists, aquatic biologists, hydrologists, and water quality specialists.
Author: G. Dennis Cooke
Publisher: CRC Press
ISBN: 1420032100
Category : Science
Languages : en
Pages : 612
Get Book Here
Book Description
It has been more than ten years since the last edition of the bestselling Restoration and Management of Lakes and Reservoirs. In that time, lake and reservoir management and restoration technologies have evolved and an enhanced version of this standard resource is long overdue. Completely revised and updated, the third edition continues the
Author: Robert A. Pastorok
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 0
Get Book Here
Book Description
Artificial circulation and hypolimnetic aeration are management techniques for oxygenating eutrophic lakes subject to water quality problems, algal blooms, and fishkills. Artificial circulation is achieved by injecting diffused air into lower waters, by mechanical pumping of water from one depth stratum to another, or by inducing turbulence at the surface using large axial-flow pumps. In contrast, hypolimnetic aeration by air or oxygen injection affects primarily bottom waters. In some instances low dissolved oxygen concentrations persist in the metalimnion. In general, both methods lower the concentrations of reduced compounds in lake waters, providing benefits for water supply systems. Aeration may cause supersaturation of nitrogen gas, thereby raising the potential danger of gas bubble disease in downstream fishes.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 294
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 398
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 214
Get Book Here
Book Description
Author: O. Ravera
Publisher: Elsevier
ISBN: 0444600213
Category : Science
Languages : en
Pages : 384
Get Book Here
Book Description
The Ispra Course on Ecological Assessment of Environmental Degradation, Pollution and Recovery'' was structured according to the following topics: (a) terrestrial and aquatic ecosystem concept; (b) structure, functions and evolution of the ecosystem in relation to the natural and anthropogenic influences, and (c) concept of stress, assessment and restoration of terrestrial and aquatic ecosystems. These general concepts were developed in a series of lectures presented by well-known experts in their specific fields, taking into account the ecological principles and environmental management. For the various aspects of the environmental problems, the state-of-the-art, the principles of restoration techniques, the results obtained by their application and the research needs to acquire a better knowledge of the ecological processes, were discussed. The lectures were illustrated by several case studies concerning forests, lakes, reservoirs, rivers, soil and the interrelations between air and terrestrial and aquatic ecosystems.This book contains the lectures presented at the course, reviewed by the authors, and complemented throughout with numerous figures and tables.
