Processes Library User Manual D Water_Quality_Processes_Technical_Reference_Manual Water Quality Technical Reference
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- List of Figures
- List of Tables
- 1 How to find your way in this manual
- 2 Oxygen and BOD
- 2.1 Reaeration, the air-water exchange of DO
- 2.2 Dam reaeration, SOBEK only
- 2.3 Saturation concentration of DO
- 2.4 Diurnal variation of DO
- 2.5 Calculation of daily minimal DO concentration
- 2.6 Calculation of actual DO concentration
- 2.7 BOD, COD and SOD decomposition
- 2.8 Sediment oxygen demand
- 2.9 Production of substances: TEWOR, SOBEK only
- 3 Nutrients
- 4 Primary producers
- 4.1 Introduction to primary production
- 4.2 Growth and mortality of algae (BLOOM)
- 4.3 Bottom fixation of BLOOM algae types
- 4.4 Settling of phytoplankton
- 4.5 Production and mortality of algae (DYNAMO)
- 4.6 Computation of the phytoplankton composition (DYNAMO)
- 4.7 Production and mortality of benthic diatoms S1/2 (DYNAMO)
- 4.8 Mortality and re-growth of terrestrial vegetation (VEGMOD)
- 5 Macrophytes
- 5.1 Framework of the macrophyte module
- 5.2 Growth of submerged and emerged biomass of macrophytes
- 5.2.1 Nutrient limitation
- 5.2.2 Uptake of carbon, nitrogen and phosphorus from rhizomes
- 5.2.3 Daylength limitation
- 5.2.4 Temperature limitation
- 5.2.5 Decay of emerged and submerged biomass
- 5.2.6 Growth of the rhizomes/root system
- 5.2.7 Formation of particulate organic carbon
- 5.2.8 Uptake of nitrogen and phosphorus from sediment
- 5.2.9 Uptake of nitrogen and phosphorus from water
- 5.2.10 Oxygen production and consumption
- 5.2.11 Net growth of emerged and submerged vegetation and rhizomes
- 5.3 Maximum biomass per macrophyte species
- 5.4 Grazing and harvesting
- 5.5 Light limitation for macrophytes
- 5.6 Vegetation coverage
- 5.7 Vertical distribution of submerged macrophytes
- 6 Light regime
- 7 Primary consumers and higher trophic levels
- 8 Organic matter (detritus)
- 9 Inorganic substances and pH
- 9.1 Air-water exchange of CO2
- 9.2 Saturation concentration of CO2
- 9.3 Calculation of the pH and the carbonate speciation
- 9.4 Volatilisation of methane
- 9.5 Saturation concentration of methane
- 9.6 Ebullition of methane
- 9.7 Oxidation of methane
- 9.8 Oxidation of sulfide
- 9.9 Precipitation and dissolution of sulfide
- 9.10 Speciation of dissolved sulfide
- 9.11 Precipitation, dissolution and conversion of iron
- 9.12 Reduction of iron by sulfides
- 9.13 Oxidation of iron sulfides
- 9.14 Oxidation of dissolved iron
- 9.15 Speciation of dissolved iron
- 9.16 Conversion salinity and chloride process
- 10 Organic micropollutants
- 10.1 Partitioning of organic micropollutants
- 10.2 Calculation of organic matter
- 10.3 Dissolution of organic micropollutants
- 10.4 Overall degradation
- 10.5 Redox status
- 10.6 Volatilisation
- 10.7 Transport coefficients
- 10.8 Settling of micropollutants
- 10.9 Sediment-water exchange of dissolved micropollutants
- 10.10 General contaminants
- 11 Heavy metals
- 12 Bacterial pollutants
- 13 Sediment and mass transport
- 13.1 Settling of sediment
- 13.2 Calculation of settling fluxes of suspended matter
- 13.3 Transport in sediment for layered sediment
- 13.4 Transport in sediment and resuspension (S1/2)
- 13.5 Calculation of horizontal flow velocity
- 13.6 Calculation of the Chézy coefficient
- 13.7 Waves
- 13.8 Calculation of wind fetch and wave initial depth
- 13.9 Calculation of bottom shear stress
- 13.10 Computation of horizontal dispersion
- 13.11 Computation of horizontal dispersion (one-dimension)
- 13.12 Allocation of dispersion from segment to exchange
- 13.13 Conversion of segment variable to exchange variable
- 13.14 Conversion of exchange variable to segment variable
- 14 Temperature
- 15 Various auxiliary processes
- 15.1 Computation of aggregate substances
- 15.2 Computation of the sediment composition (S1/2)
- 15.3 Allocation of diffusive and atmospheric loads
- 15.4 Calculation of the depth of water column or water layer
- 15.5 Calculation of horizontal surface area
- 15.6 Calculation of gradients
- 15.7 Calculation of residence time
- 15.8 Calculation of age of water
- 15.9 Inspecting the attributes
- 16 Deprecated processes descriptions
- References