Download Assessment and Remediation of Contaminated Sediments: by Danny Reible, Tomáš Lánczos (auth.), Danny Reible, Tomas PDF

By Danny Reible, Tomáš Lánczos (auth.), Danny Reible, Tomas Lanczos (eds.)

Contaminated sediments pose probably the most tricky web site remediation matters. infected sediments commonly live in spatially variable and dynamic structures topic to seasonal circulation adaptations and episodic hurricane occasions. the quantity of sediments that has to be controlled at specific websites usually exceeds 1000000 cubic meters, dwarfing many infected soil websites. those sediments also are linked to both daunting volumes of water and efforts to take away the illness ordinarily entrains much more water. The environmental safety of either NATO and associate international locations is in danger end result of the pervasive nature of sediment infection of rivers, lakes and harbors. A NATO complex learn Workshop used to be convened in Bratislava in may possibly 2005 to debate present methods to handling infected sediments and to spot examine essential to conquer awesome difficulties.

In this article, drawn from shows and dialogue of that workshop, present techniques to the review and remediation of infected sediments could be mentioned with the emphasis on in-situ administration. actual, chemical and organic techniques for the evaluate and remediation of sediments are all addressed. constructing regulatory and strategic techniques are highlighted with a unique emphasis at the strength for organic remediation for the administration of infected sediments.

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Additional info for Assessment and Remediation of Contaminated Sediments: Proceedings of the NATO Advanced Research Workshop on Assessment and Remediation of Contaminated Sediments Bratislava, Slovak Republic 18–21 May 2005

Example text

The WFD requires the adoption of specific measures to progressively reduce discharges, emissions and losses of priority hazardous substances (Decision 2455/2001/CE Annex X). This provision can help tackling existing pollution sources in European river Basins to reduce ongoing sediment contamination. 2. National and local regulatory priority substances frameworks for sediment reclamation in Venice Lagoon Nowadays, in Italy, there is not a national legislation dedicated to sediment management. M.

APITZ ET AL. 3. Map of risk index spatial distribution for the benthic community (the risk was estimated through the quotient method and the ecotoxicological TEL benchmark). Each risk class represents the number of pollutants exceeding the corresponding TEL benchmark value. , 2005). 4. e. , 2005). 2. e. human actions undertaken on driving forces and/or pressures and/or state to reduce or eliminate the impacts) is a relevant aspect of the sediment management. Recently, the research project SeRTech (Sediment Remediation Technologies), funded by the Italian Ministry of Education and Scientific and Technology Research (MIUR), has been developed by the Venice Research Consortium (CVR) in order to define a technological competitive offer to the reuse/recycling/disposal of contaminated dredged sediment.

4. CONCLUSIONS The future should lead towards a better integrated environmental policy, directly linked to the knowledge of 'environmental interfaces' (including soil-sediment, but not only) and how this knowledge could be used to ensure an efficient environmental protection policy. Successful implementation of ecosystem management and strategic assessment will require integration to an unprecedented degree: integration of environmental objectives from the catchment to the coast and, ultimately, to European seas; of the various water and land uses, functions and values; of different skills and disciplines; of previous and emerging legislation and policy into common and coherent frameworks; of technical, socioeconomic and legislative instruments; of stakeholders in decision-making; of the different decision making levels, affecting ecosystem and water status and management among the Member States (Borja 2005 in press, Apitz et al.

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