US 301 Corridor Improvement Between MD/DE State Line, New Castle County PDF Download
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 146
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 146
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 596
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Book Description
Author: Marie Venner
Publisher: Transportation Research Board
ISBN: 0309088151
Category : Road drainage
Languages : en
Pages : 175
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Book Description
Introduction -- Department of Transportation research preferences -- Review of published literature and potential research needs -- Summary of identified research gaps and needs -- Master bibliography -- Appendixes.
Author: North American Lake Management Society
Publisher: University of Wisconsin Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 400
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Book Description
Written for the lake user, this third edition testifies to the success and the leadership of EPA's Clean Lakes Program.
Author:
Publisher:
ISBN:
Category : Highway research
Languages : en
Pages : 566
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Book Description
Author: United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Clean Water, Fisheries, and Wildlife
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 1714
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Author:
Publisher:
ISBN:
Category : Valley ecology
Languages : en
Pages : 816
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Book Description
Publishes research on managing water resources in the St. Johns River Water Management District in northeast Florida. Covered topics include: ecology, geology, hydrologic conditions, rainfall analysis, flood control, groundwater level networks, contamination, water quality, water supply, water use, etc.
Author:
Publisher:
ISBN:
Category : Delegated legislation
Languages : en
Pages : 616
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Book Description
Author: Timothy Randhir
Publisher: IWA Publishing
ISBN: 1843391090
Category : Science
Languages : en
Pages : 170
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Book Description
Watershed management is an integrated approach that evaluates system-wide implications of natural resource problems. It has received considerable attention among communities and resource managers as an appropriate approach to deal with complex problems. Problem-solving is an important aspect of watersheds that involves diagnosis, assessment, solution, and implementation issues that often mean processing an enormous amount of information. A typical problem requires compilation of information from a variety of sources and is time consuming. This book will use a problem-based approach to present information on each problem facing watersheds. The subject area derives from a variety of disciplines and experiences and is presented clear and systematically throughout for easy reading and understanding. The problems covered in the book are major ones facing watersheds through the globe. The first chapter introduces principles of watershed management and is followed by chapters that are problem specific. Each problem is dealt with systematically with introduction, analysis, strategies, and further references. Watershed Management provides a valuable reference to professionals, students, scientists, and common citizens who are interested in learning about the variety of problems and approaches in watershed management.
Author: G. Dennis Cooke
Publisher: Elsevier
ISBN: 1483163253
Category : Technology & Engineering
Languages : en
Pages : 401
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Book Description
Lake and Reservoir Restoration deals with the eutrophication process and the methods to protect, restore, and manage lakes and reservoirs. The most common in-lake techniques or procedures, plus nutrient diversion, are reviewed with regard to their scientific basis, methods of application, known effectiveness, feasibility, drawbacks, and costs. Areas for further research and development are also highlighted. This book is comprised of 16 chapters organized into four sections. After an introduction to the theory of the problem and the restoration technique, the discussion turns to the various restoration methods such as those used for physical and chemical control of nutrients. Diversion and advanced waste treatment, hypolimnetic withdrawal, and dilution and flushing are considered along with phosphorus precipitation and inactivation, sediment oxidation, sediment removal, and hypolimnetic aeration. Case studies and success stories are presented and the costs and potential negative impacts of the methods are examined. The following chapters focus on methods to control plant biomass, including artificial circulation, water-level drawdown, harvesting, biological control, and surface and sediment covers. A chapter on liming acidified lakes concludes this text. This monograph will be useful to professional limnologists and engineers, on-site lake or reservoir managers, and those who are interested in learning about the problems and management of lakes and reservoirs.
