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Related Experiment Video

Updated: Jun 28, 2026

A Flow-through Exposure System for Evaluating Suspended Sediments Effects on Aquatic Life

A Flow-through Exposure System for Evaluating Suspended Sediments Effects on Aquatic Life

Published on: January 9, 2017

Risk management of sediments.

Susanne Heise¹

¹Consulting Centre for Integrated Sediment Management (BIS), Technical University Hamburg-Harburg, Hamburg, Germany. s.heise@tu-harburg.de

Annali Dell'Istituto Superiore Di Sanita

|October 24, 2008

Summary

Sustainable sediment management requires a risk-based, river basin approach. This study addresses persistent pollution risks, transport, and identifies solutions for effective contaminated sediment management.

Area of Science:

Environmental Science
River Basin Management
Contaminated Sediment Analysis

Background:

Historical pollution poses ongoing risks from contaminated sediments.
Assessing persistence, ageing, and bioavailability of pollutants is crucial.
Sediment management must consider pollutant transport and river basin-specific objectives.

Purpose of the Study:

To reflect on discussions regarding risk management and communication in sediment management.
To advocate for a risk-based, river basin-oriented approach to sustainable sediment management.
To present case studies and a decision-making module for prioritizing sediment management measures.

Main Methods:

Review of SedNet Working Group discussions on risk management and communication.

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Sediment Core Extrusion Method at Millimeter Resolution Using a Calibrated, Threaded-rod

Published on: August 17, 2016

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A Flow-through Exposure System for Evaluating Suspended Sediments Effects on Aquatic Life

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Published on: January 9, 2017

Laboratory-determined Phosphorus Flux from Lake Sediments as a Measure of Internal Phosphorus Loading

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Published on: March 6, 2014

Sediment Core Extrusion Method at Millimeter Resolution Using a Calibrated, Threaded-rod

Sediment Core Extrusion Method at Millimeter Resolution Using a Calibrated, Threaded-rod

Published on: August 17, 2016

Application of a site prioritization approach in two case studies.

Development of a decision-making module for risk communication and measure prioritization.

Main Results:

Sustainable sediment management necessitates a risk-based, river basin scale strategy.
Case studies demonstrated the utility of a site prioritization approach.
A decision-making module can aid in communicating priorities for sediment management measures.

Conclusions:

A comprehensive, risk-based strategy is essential for effective sediment management.
River basin-scale planning is key to addressing contaminated sediment challenges.
Improved communication and decision-making tools are needed for sediment management implementation.