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Uncertainties in Sediment Quality Weight-of-Evidence (WOE) Assessments

Uncertainties in Sediment Quality Weight-of-Evidence (WOE) Assessments Uncertainties in sediment quality assessments are discussed in five categories: (1) sediment sampling, transport and storage; (2) sediment chemistry; (3) ecotoxicology; (4) benthic community structure; and (5) data uncertainties and QA/QC. Three major exposure routes are considered: whole sediments, and waters in sediment pores and at the sediment-water interface. If these uncertainties are not recognized and addressed in the assessment process, then erroneous conclusions may result. Recommendations are provided for addressing the identified uncertainties in each of the key areas. The purpose of this paper is to improve the reporting of sediment quality assessments. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Human and Ecological Risk Assessment An International Journal Taylor & Francis

Uncertainties in Sediment Quality Weight-of-Evidence (WOE) Assessments

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References (135)

Publisher
Taylor & Francis
Copyright
Copyright Taylor & Francis Group, LLC
ISSN
1549-7860
eISSN
1080-7039
DOI
10.1080/20028091057466
Publisher site
See Article on Publisher Site

Abstract

Uncertainties in sediment quality assessments are discussed in five categories: (1) sediment sampling, transport and storage; (2) sediment chemistry; (3) ecotoxicology; (4) benthic community structure; and (5) data uncertainties and QA/QC. Three major exposure routes are considered: whole sediments, and waters in sediment pores and at the sediment-water interface. If these uncertainties are not recognized and addressed in the assessment process, then erroneous conclusions may result. Recommendations are provided for addressing the identified uncertainties in each of the key areas. The purpose of this paper is to improve the reporting of sediment quality assessments.

Journal

Human and Ecological Risk Assessment An International JournalTaylor & Francis

Published: Oct 1, 2002

Keywords: risk assessment; weight-of-evidence; contamination; toxicity; benthos.

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