Call number:
AWI G2-15-0024
In:
Reports and studies
Type of Medium:
Series available for loan
Pages:
191 S.
Series Statement:
Reports and studies / Joint Group of Experts on the Scientific Aspects of Marine Pollution 43
URL:
http://www.gesamp.org/publications/publicationdisplaypages/rs43
Language:
English
Note:
CONTENTS: EXECUTIVE SUMMARY. - 1. INTRODUCTION. - 1.1. Background. - 1.2. Definition of the coastal zone. - 1.3. Modelling for marine pollution studies. - 2. MODELLING FRAMEWORK. - 2.1. lntroduction. - 2.2. Questions to be answered. - 2.3. Other model dependencies on the nature of the questions. - 2.3.1. Near-field models. - 2.3.2. Far-field models. - 2.4. Conceptual model of contaminant dispersion. - 2.4.1. Description of water column processes. - 2.4.2. Description of the sea bed processes. - 2.4.3. Sources and sinks. - 2.5. Selection of components of the conceptual model. - 3. MODEL CONSTRUCTION. - 3.1. Modelling approach. - 3.1.1. Deterministic modelling approach. - 3.1.2. Stochastic modelling. - 3.2. Hydrodynamic model. - 23.2.1. From simple to complex models . - 3.2.2. Model complexity and predictability. - 3.2.3. Dealing with the problern of open boundaries. - 3.3. Sub-models. - 3.3.1. Sediment transport model. - 3.3.2. Biological transport model. - 3.3.3. Benthic transport model. - 4. MODEL FORMULATION AND PARAMETERIZATION OF PROCESSES. - 4.1. lntroduction. - 4.1.1. Philosophy. - 4.1.2. Levels of parameterization. - 4.2. Parameterization in transport models. - 4.2.1. Hydrodynamical model. - 4.2.2. Pollutant transport model: advection-diffusion equation. - 4.2.3. Sediment transport models. - 4.2.4. Biological transport models. - 4.3. Contaminant transport model: couplings between transport models. - 4.3.1. Biota-water interactions. - 4.3.2. Biota-particle interactions. - 4.3.3. Particle-water interactions. - 4.4. Decay and production. - 4.5. Parameterization in transport models for the sea bed. - 4.6. Characterizing source terms. - 5. CASE STUDIES. - 5 .1. Introduction. - 5.2. Cadmium in an estuary. - 5.2.1. Statement of the management problem. - 5.2.2. Model construction. - 5.2.3. Example calculations. - 5.2.4. Additional comments. - 5.3. Monazite sand dregded from an estuary. - 5.3.1. Statement of the management problern. - 5.3.2. Model construction. - 5.3.3. Specific examples. - 5.4. Impact of the disposal of titanium dioxide wastes into coastal waters. - 5.4.1. Statement of the management problem. - 5.4.2. Model construction. - 5.4.3. Example calculations. - 5.4.4. Additional comments. - 5.5. Nutrient inputs to Osaka Bay. - 5.5.1. Statement of the management problem. - 5.5.2. Model construction. - 5.5.3. Example calculations. - 5.5.4. Additional comments. - 5.6. Sewage discharge near a beach. - 5.6.1. Statement of the management question. - 5.6.2. Model construction. - 5.6.3. Example calculations. - 5.6.4. Additional comments. - 5.7. Model for the Dutch North Sea water quality management plan. - 5. 7 .1. Statement of the management problem. - 5.7.2. Model construction. - 5.7.3. Example calculations. - 5.7.4. Additional comments. - 5.8. Radioactive discharges from a nuclear reprocessing plant. - 5.8.1. Statement of the management problem. - 5.8.2. Model construction. - 5.8.3. Additional comments. - 5.9. Overall observations. - 6. QUALITY ASSURANCE PROCEDURES. - 6.1. Introduction. - 6.2. Verification. - 6.3. Sensitivity analysis. - 6.4. Validation. - 7. SUMMARY AND CONCLUSIONS. - REFERENCES. - ANNEX I. COASTAL REGIMES. - A1.1. Estuaries. - A1.1.1 Stratified estuaries. - A1.1.2. Partially-mixed and well-mixed estuaries. - A1.1.3. Fjords. - A1.1.4. Hybrid estuaries. - A1.1.5. Transverse characteristics of estuaries. - A1.2. Inshore embayments. - A1.3. Open continental shelf. - A1.3.1. Example of a wide shelf. - A1.3.2. Example of a narrow shelf. - A1.4. Marginal seas. - A1.4.1. Example of a marginal sea with a sill: the Baltic Sea. - A1.4.2. Example of a marginal semi-constrained sea: the North Sea. - A1.5. The Arctic shelves. - References to Annex 1. - ANNEX 2. DETAILS ON PARAMETERIZATION OF PROCESSES. - A2.1. Introduction. - A2.2. Hydrodynamic transport models: momentum transfer. - A2.3. Sediment transport models. - A2.3.1. Bed-load transport. - A2.3.2. Suspended sediment transport. - A2.3.3. Grain size distributions. - A2.3.4. Gravitational settling. - A2.3.5. Critical bed shear stress. - A2.4. Biological transport models. - A2.5. Benthic transport models. - A2. 6. Coupling between transport models. - A2.6.1. Biota-water interactions. - A2.6.2. Sediment-water interactions. - A2.7. Diagenesis: water-sediment interactions. - A2.8. Parameterization of the source term. - A2.8.1. Nature of source. - A2.8.2. Bulk sources. - A2.8.3. Disposal procedure. - A2.8.4. Specific chemical compounds. - References to Annex 2. - LIST OF WORKING GROUP MEMBERS, SECRETARIAT AND MEETINGS. - GESAMP REPORTS AND STUDIES.
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