Environmental Aspects of Dredging
Title | Environmental Aspects of Dredging PDF eBook |
Author | R. N. Bray |
Publisher | CRC Press |
Pages | 398 |
Release | 2008-03-10 |
Genre | Technology & Engineering |
ISBN | 0203894898 |
Expanding a port, deepening a navigation channel or creating new land for development, introduces changes to our physical, social, economic and political environment. Changes may result from events during the construction process, or relate to the nature of the completed structure. Changes can be positive or negative, short-term or long-term, and may affect the immediate vicinity of the project or a larger geographical area. Predicting and assessing all possible effects of a planned dredging activity in a scientifically-sound and reliable manner is essential, so that appropriate control measures can be taken to avoid or mitigate unwelcome impacts. This book provides guidance for a complete holistic environmental evaluation procedure and for the design and implementation of environmental control measures. The book is of particular interest to engineers, government agencies and port authorities, as well as civil engineering consultants and contractors involved in planning and designing dredging, maritime infrastructure and fluvial projects.
Environmental Benefits and Impacts of Dredging the Miami River
Title | Environmental Benefits and Impacts of Dredging the Miami River PDF eBook |
Author | Maya J. M. Compton |
Publisher | |
Pages | 58 |
Release | 1999 |
Genre | Dredging |
ISBN |
Environmental Impacts of Dredging and Sediment Disposal
Title | Environmental Impacts of Dredging and Sediment Disposal PDF eBook |
Author | |
Publisher | |
Pages | 222 |
Release | 1994 |
Genre | Dredging |
ISBN |
Environmental Benefits of Dredging
Title | Environmental Benefits of Dredging PDF eBook |
Author | WODCON Association |
Publisher | |
Pages | 30 |
Release | 1992 |
Genre | |
ISBN |
Evaluating Environmental Effects of Dredged Material Management Alternatives
Title | Evaluating Environmental Effects of Dredged Material Management Alternatives PDF eBook |
Author | |
Publisher | |
Pages | 112 |
Release | 1992 |
Genre | Dredging |
ISBN |
This document is intended to serve as a consistent "roadmap" for U.S. Army Corps of Engineers and U.S. Environmental Protection Agency personnel in evaluating the environmental acceptability of dredged amterial management alternatives. Specifically, its major objectives are to provide: A general technical framwork for evaluating the environmental acceptability of dredged material management, alternatives (open-water disposal, confined (diked) disposal, and beneficial uses). Additional technical guidance to augment present implementation and testing manuals for addressing the environmental acceptability of available management options for the discharge of dredged material in both ope water and confined sites. Enhanced consistency and coordination in USAC/EPA decision making in accordance with Federal environmantl statutes regulating dredged material management.
Disposal of Dredged Material from the Port of New York and New Jersey
Title | Disposal of Dredged Material from the Port of New York and New Jersey PDF eBook |
Author | United States. Army. Corps of Engineers. New York District |
Publisher | |
Pages | 318 |
Release | 1983 |
Genre | Dredging |
ISBN |
Sediment Dredging at Superfund Megasites
Title | Sediment Dredging at Superfund Megasites PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 317 |
Release | 2007-11-30 |
Genre | Science |
ISBN | 0309109779 |
Some of the nation's estuaries, lakes and other water bodies contain contaminated sediments that can adversely affect fish and wildlife and may then find their way into people's diets. Dredging is one of the few options available for attempting to clean up contaminated sediments, but it can uncover and re-suspend buried contaminants, creating additional exposures for wildlife and people. At the request of Congress, EPA asked the National Research Council (NRC) to evaluate dredging as a cleanup technique. The book finds that, based on a review of available evidence, dredging's ability to decrease environmental and health risks is still an open question. Analysis of pre-dredging and post-dredging at about 20 sites found a wide range of outcomes in terms of surface sediment concentrations of contaminants: some sites showed increases, some no change, and some decreases in concentrations. Evaluating the potential long-term benefits of dredging will require that the U.S. Environmental Protection Agency step up monitoring activities before, during and after individual cleanups to determine whether it is working there and what combinations of techniques are most effective.