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Effects of dredging operations on sediment quality: contaminant mobilization in dredged sediments from the Port of Santos, SP, Brazil
(Springer Heidelberg, 2009-10-01)
Background, aim, and scope Contaminated sediments are a worldwide problem, and mobilization of contaminants is one of the most critical issues in environmental risk assessment insofar as dredging projects are concerned. ...
Effects of dredging operations on sediment quality: contaminant mobilization in dredged sediments from the Port of Santos, SP, Brazil
(Springer Heidelberg, 2009-10-01)
Background, aim, and scope Contaminated sediments are a worldwide problem, and mobilization of contaminants is one of the most critical issues in environmental risk assessment insofar as dredging projects are concerned. ...
Dredging impacts on the toxicity and development of sediment quality values in a semi-arid region (Ceará state, NE Brazil)
(2021-02-01)
Sediment dredging impacts coastal environments by promoting the resuspension of fine particles and remobilization of contaminants that may trigger toxic effects. In this study, we evaluated the sediment quality in harbor ...
Effects of dredging on benthic diatom assemblages in a lowland stream
(Elsevier, 2009-12)
The objective of this study was to assess the effects of dredging on the structure and composition of diatom assemblages from a lowland stream and to investigate whether the response of diatom assemblages to the dredging ...
Short term impact of artisanal dredges in a Patagonian mussel fishery: Comparisons with commercial diving and control sites
(Elsevier, 2012-02)
Mussels in the San Matías Gulf fishery are targeted using artisanal dredges and diving. The main objective of this study was to assess the direct impact of artisanal dredging on the biota and sediments, and to compare the ...
The Social Cost of Dredging: The Bahia Blanca Estuary Case
(Elsevier, 2013-01)
The Bahia Blanca Estuary System constitutes an ecosystem unique in the world by its physical, geographic and biological characteristics. In the frame of a major investment project related with natural gas provision, a ...
Should TBT continue to be considered an issue in dredging port areas? A brief review of the global evidence
(Elsevier B.V., 2020-11-01)
Dredging is periodically required to keep channels and maneuvering basins open in many ports around the world. However, the dredging of contaminated sediments may turn this routine procedure into a source of pollution in ...
Re-imagining environmental governance: Gold dredge mining vs Territorial Health in the Colombian Amazon
This article describes and analyses an encounter in the Colombian Amazon between Indigenous practices and
arrangements to manage their environment and the conservation policies of the State. Indigenous peoples understand ...
Efeitos da dragagem sobre a qualidade de sedimentos contaminados do canal do porto de Santos : biodisponibilidade e toxicidade de metais e compostos orgânicos persistentes
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2007-10-19)
Contaminated sediments is a worldwide problem, and mobilization of contaminants is one of the most critical issue in environmental risk assessment when dredging projects are concerned. Considering this, we decided to ...