Low-Tech Process-Based Restoration of Riverscapes PDF Download
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Author: Joseph M. Wheaton
Publisher: Usu Restoration Consortium
ISBN: 9781543972993
Category : Science
Languages : en
Pages : 0
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Book Description
The purpose of this design manual is to provide restoration practitioners with guidelines for implementing a subset of low-tech tools--namely beaver dam analogues (BDAs) and post-assisted log structures (PALS)--for initiating process-based restoration in structurally-starved riverscapes. While the concept of process-based restoration in riverscapes has been advocated for at least two decades, details and specific examples on how to implement it remain sparse. Here, we describe 'low-tech process-based restoration' as a practice of using simple, low unit-cost, structural additions (e.g. wood and beaver dams) to riverscapes to mimic functions and initiate specific processes. Hallmarks of this approach include: - An explicit focus on the processes that a low-tech restoration intervention is meant to promote.- A conscious effort to use cost-effective, low-tech treatments (e.g., hand-built, natural materials, non-engineered, short-term design life-spans) because of the need to efficiently scale-up application.- 'Letting the system do the work', which defers critical decision making to riverscapes and nature's ecosystem engineers.
Author: Joseph M. Wheaton
Publisher: Usu Restoration Consortium
ISBN: 9781543972993
Category : Science
Languages : en
Pages : 0
Get Book Here
Book Description
The purpose of this design manual is to provide restoration practitioners with guidelines for implementing a subset of low-tech tools--namely beaver dam analogues (BDAs) and post-assisted log structures (PALS)--for initiating process-based restoration in structurally-starved riverscapes. While the concept of process-based restoration in riverscapes has been advocated for at least two decades, details and specific examples on how to implement it remain sparse. Here, we describe 'low-tech process-based restoration' as a practice of using simple, low unit-cost, structural additions (e.g. wood and beaver dams) to riverscapes to mimic functions and initiate specific processes. Hallmarks of this approach include: - An explicit focus on the processes that a low-tech restoration intervention is meant to promote.- A conscious effort to use cost-effective, low-tech treatments (e.g., hand-built, natural materials, non-engineered, short-term design life-spans) because of the need to efficiently scale-up application.- 'Letting the system do the work', which defers critical decision making to riverscapes and nature's ecosystem engineers.
Author: Metcalf & Eddy
Publisher:
ISBN:
Category : Sewage disposal plants
Languages : en
Pages : 400
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Author: Cornell, Howland, Hayes, and Merryfield
Publisher:
ISBN:
Category : Adsorption
Languages : en
Pages : 220
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 316
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Author:
Publisher:
ISBN:
Category : Land treatment of wastewater
Languages : en
Pages : 472
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Author: United States. Environmental Protection Agency. Office of Technology Transfer
Publisher:
ISBN:
Category : Nitrification
Languages : en
Pages : 466
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Author: Camp, Dresser & McKee
Publisher:
ISBN:
Category : Municipal engineering
Languages : en
Pages : 514
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Book Description
Author: Mike Tooley
Publisher: Elsevier
ISBN: 1856178641
Category : Technology & Engineering
Languages : en
Pages : 617
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Book Description
Design Engineering Manual offers a practical guide to the key principles of design engineering. It features a compilation of extracts from several books within the range of Design Engineering books in the Elsevier collection. The book is organized into 11 sections. Beginning with a review of the processes of product development and design, the book goes on to describe systematic ways of choosing materials and processes. It details the properties of modern metallic alloys including commercial steels, cast irons, superalloys, titanium alloys, structural intermetallic compounds, and aluminum alloys. The book explains the human/system interface; procedures to assess the risks associated with job and task characteristics; and environmental factors that may be encountered at work and affect behavior. Product liability and safety rules are discussed. The final section on design techniques introduces the design process from an inventors perspective to a more formal model called total design. It also deals with the behavior of plastics that influence the application of practical and complex engineering equations and analysis in the design of products. - Provides a single-source of critical information to the design engineer, saving time and therefore money on a particular design project - Presents both the fundamentals and advanced topics and also the latest information in key aspects of the design process - Examines all aspects of the design process in one concise and accessible volume
Author: Hazen and Sawyer
Publisher:
ISBN:
Category : Filters and filtration
Languages : en
Pages : 288
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Book Description
Author: Sean Moran
Publisher: Elsevier
ISBN: 0128148616
Category : Technology & Engineering
Languages : en
Pages : 562
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Book Description
An Applied Guide to Process and Plant Design, 2nd edition, is a guide to process plant design for both students and professional engineers. The book covers plant layout and the use of spreadsheet programs and key drawings produced by professional engineers as aids to design; subjects that are usually learned on the job rather than in education. You will learn how to produce smarter plant design through the use of computer tools, including Excel and AutoCAD, "What If Analysis, statistical tools, and Visual Basic for more complex problems. The book also includes a wealth of selection tables, covering the key aspects of professional plant design which engineering students and early-career engineers tend to find most challenging. Professor Moran draws on over 20 years' experience in process design to create an essential foundational book ideal for those who are new to process design, compliant with both professional practice and the IChemE degree accreditation guidelines. - Includes new and expanded content, including illustrative case studies and practical examples - Explains how to deliver a process design that meets both business and safety criteria - Covers plant layout and the use of spreadsheet programs and key drawings as aids to design - Includes a comprehensive set of selection tables, covering aspects of professional plant design which early-career designers find most challenging
