## Abstract Estimates of climate change remain uncertainβhampering strategic decision making in many sectors. In large part this uncertainty arises from uncertainty in the computational representation of known physical processes. This model component of climate change uncertainty is increasingly be
Using mathematical models to assess sediment stability
β Scribed by C Kirk Ziegler
- Publisher
- Society of Environmental Toxicology and Chemistry
- Year
- 2006
- Tongue
- English
- Weight
- 293 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1551-3777
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
The application of mathematical models to a sediment stability study is presented, with an emphasis on using models as a component of an effort to develop, refine, and potentially validate a conceptual site model (CSM) for sediment transport at a study site. The utility of mathematical models is discussed, in which the modeling framework consists of linked hydrodynamic, sediment transport, and contaminant fate and transport models. Benefits and drawbacks of empirically based mechanistic models are presented. An approach for integrating modeling analyses into the development, refinement and validation of a CSM is provided. This approach focuses on a phased study that combines modeling and dataβbased analyses to test hypotheses related to the CSM and sediment stability. Uncertainty in modeling results is a primary concern in sediment stability studies, and issues related to model uncertainty are discussed. Finally, communication of modeling results to stakeholders is addressed.
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