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Sediment risk management and communication
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ISBN: 9780444519658 0444519653 Year: 2007 Publisher: Boston Elsevier

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Abstract

In dynamic river systems, effective and sustainable risk management of sediments, contaminants and their sources must be carried out on a river basin scale. A diversity of interests and risk perceptions, whether environmental, economical, or personal, as well as the broad variety of uses and functions of river systems can lead to conflicts and disagreements about how and where river systems should be managed. This requires a transparent methodology to assess environmental risks in the river basin, followed by a prioritisation of those sites where measures would yield the highest positive effect for the river basin and where financial resources could be allocated most efficiently. However, risk perceptions may only partially be influenced by scientific assessments of risk, and often also depend on a variety of factors such as personal experience and confidence in institutions. Risk managers must develop methods to balance technical and socioeconomic issues with the aim to reduce risks posed by sediments to environmental and economic resources to a level that is perceived as tolerable by society. Sediment Risk Management and Communication (Vol.3 in the SEDNET mini-series) is based on discussions that were held in the working group on "Risk Management and Communication" which was one of 4 working groups within the European Demand-Driven Sediment Research Network "SedNet". It aims to analyse the current situation in Europe with regard to sediment risk management issues, to draw conclusions from this analysis and to offer recommendations for sustainable risk management from basin to site-specific scale. * A broad overview on sediment quality and impact assessment of pollutants * Suitable for both newcomers to the field of sediment treatment and specialists alike * Outlines practical examples of methods used in sediment quality analysis.

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Sediment risk management and communication.
Authors: --- --- --- --- --- et al.
ISBN: 1280751797 9786610751792 0080469310 0444519653 9780444519658 9780080469317 Year: 2007 Publisher: Amsterdam ; Boston : Elsevier,

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Abstract

In dynamic river systems, effective and sustainable risk management of sediments, contaminants and their sources must be carried out on a river basin scale. A diversity of interests and risk perceptions, whether environmental, economical, or personal, as well as the broad variety of uses and functions of river systems can lead to conflicts and disagreements about how and where river systems should be managed. This requires a transparent methodology to assess environmental risks in the river basin, followed by a prioritisation of those sites where measures would yield the highest positive effec

Sustainable management of sediment resources.
Authors: --- --- --- --- --- et al.
ISBN: 9780080466675 0080466672 1280729171 9781280729171 9780444519610 0444519610 9780080466682 0080466680 9780080469317 0080469310 9786611055141 128105514X 0080553265 9780444519627 0444519629 9786610729173 9780080553269 Year: 2008 Publisher: Amsterdam Boston Elsevier

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Abstract

Sediments are a natural part of aquatic systems and they are essential for the hydrological, geomorphological and ecological functioning of those systems. For society they are important and represent an important resource. However, due to the ever increasing use of river catchments, sediments need to be managed in a balanced and sustainable way. Sediment Management at the River Basin Scale reviews some of the key requirements and challenges facing scientists, river basin managers, and policy makers for sustainable sediment management at the river basin scale, and puts forward important

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