Effects of dredging operations on sediment quality: contaminant mobilization in dredged sediments from the Port of Santos, SP, Brazil

作者: Ronaldo J Torres , Denis MS Abessa , Fernando C Santos , Luciane A Maranho , Marcela B Davanso

DOI: 10.1007/S11368-009-0121-X

关键词: Environmental impact assessmentMobilizationEnvironmental protectionChannel (geography)SedimentDredgingEnvironmental risk assessmentEnvironmental chemistryEnvironmental sciencePort (computer networking)

摘要: Background, aim, and scope Contaminated sediments are a worldwide problem, mobilization of contaminants is one the most critical issues in environmental risk assessment insofar as dredging projects concerned. The investigation how toxic compounds mobilized during operations channel Port Santos, Brazil, was conducted an attempt to assess changes bioavailability toxicity these contaminants.

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