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an introduction to water quality models
- 4. A model ismore like a Than a -Dominic Di Toro
- 7. Lakes , reservoirsand ponds , rivers and streams & estuaries Sediments Organic loadings & toxic chemicals Nutrients & temprature
- 8. nutrients, organic loadings, sediments,toxic chemicals, and temperature stressors algal, macrophyte, invertebrate , and fishs victims
- 12. CORMIX3 CORMIX2 CORMIX1 Submerged Single Port Discharges Plume Characteristicsof Submerged Multiport discharges Buoyant Surface Discharges
- 15. The time varying processes of advection pointand diffuse mass loading Disper -sion boundary exchange
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- 20. WASPInput BMD Eutrophication Conservative Toxicant MOVEM Stored Data Hydro Model Preprocessor/Data Server Mercury BinaryModel Output Graphical Post Processor ModelsHydrodynamic Interface CSV, ASCII Output Organic Toxicants Heat Binary Wasp Input File (wif)
- 22. • Network Flexibility •Most Water Quality Problems • Separation of Processes • External Links to Models and Spreadsheets • Two Solution Techniques
- 23. • Does nothandle some variables and processes: – Mixing zone processes – Non aqueous phase liquids (e.g., oil spills) – Segment drying (mudflats, flood plains) – Metals speciation reactions (special module, META4, not part of general WASP release) • Potentially large external hydrodynamic files • Separate eutrophication and toxicant fate modules • Cannot readily be run in batch mode
- 29. Conventional Polutants (N, P, Dissolved O,BOD, SOD, Algae) Ph Periphyton Pathogens
- 31. REFERENCES U.S EnvironnementalProtection Agency (EPA.gov) AQUATOX fact sheet CORMIX user manual WASP7 spread sheet Qual2K user manual Environmental Laboratory of U.S Army (el.erdc.usace.army.mil)