Environmental Time Functions & Segment Parameters.

Slides:

Advertisements

Similar presentations

Certain types of bacteria indicate animal and human waste pollution.

Advertisements

Ecosystems: What Are They and How Do They Work?

Water Quality Indicators

21M062007D The Shaw Group Inc. ® An Analytical Screening Technique to Estimate the Effect of Cooling Ponds on Meteorological Measurements – A Case Study.

Chesapeake Bay Environmental Model Package A coupled system of watershed, hydrodynamic and eutrophication models The same package used for the 2002 load.

Water Quality Indicators.

WATER IN AQUACULTURE SYSTEMS

Calculating Water Quality

Creating & Editing Tables Keyboarding 1A. To Create a Table: From the Menu Bar, select Table select Insert select Table Type in the number of columns.

Advective Flows. Watershed & Water Quality Modeling Technical Support Center Surface Water Flow Options 1.Specified river, tributary flows (net flow)

Geographical Information System & Modelling LIFE02/ENV/P/

Lecture 13: Introduction to Environmental Engineering

Earth Systems and Interactions

Water Quality Tests.

Biochemical Oxygen Demand (BOD) CE Lab. Introduction The Biochemical Oxygen Demand (BOD) test measures the oxygen consumed by microorganisms in.

Watershed & Water Quality Modeling Technical Support Center WASP7 Course Dissolved Oxygen Processes Processes and Equations Implemented in WASP7 Eutrophication.

Introduction to the WASP Interface

Anthropogenic Emissions Wet Deposition Dry Deposition Evasion Watershed Mercury Processes Natural Emissions Percolation Shallow Ground Water Settling Resuspension.

Dissolved Oxygen The Good Gas. Photosynthesis: Your one-stop shop for all of your oxygen needs! Carbon Dioxide (from air) Water (from ground) Oxygen (to.

WASTE STABILIZATION POND (WSP). Advantages:Simplicity simple to construct simple to construct simple to operate and maintain simple to operate and.

Human Influence on Ecosystems. Effects of Pesticides on Ecosystems Rachel Carson Silent Spring Birth of the Environmental Movement.

Common Monitoring Parameters. Step 1 Consider purpose/objectives of monitoring Assess use attainment Characterize watershed Identify pollutants and sources.

This presentation contains the following: -the availability and need menu options -the add option Mark Smith.

Rio Blanco Watershed The Rest of the Story. Located Northwest of Guadalajara, Mexico Located Northwest of Guadalajara, Mexico Physical Characteristics.

Assessing Aquatic Ecosystems & Measurement. Aquatic Ecosystem Assessment The health of an aquatic ecosystem can be determined by examining a variety of.

Water Quality Management in Rivers

INTRODUCTION Water composes one of the five “spheres” in which environmental chemistry is discussed. This chapter introduces the environmental chemistry.

WASP7 Course Boundary Conditions & Pollutant Loads.

Introduction to the WASP Interface. Watershed & Water Quality Modeling Technical Support Center Introduction to WASP Interface Input File Control Run.

Pomme de Terre Lake Water Quality Summary Pomme de Terre Lake Water Quality Summary US Army Corps of Engineers Environmental Resources Section.

Progress in Implementing the EPA WASP Model for Narragansett Bay 1 Lucner Charlestra 1, Edward Dettmann 2 1 Postdoc., USEPA, Atlantic Ecology Div.,

WASP7 Course Organic Chemical Model Summary of Process Equations and Model Input Data.

JSS17BIO1Huttula Lecture set Temperature models.

A T HREE- D IMENSIONAL W ATER Q UALITY M ODEL OF S OUTHERN P UGET S OUND Greg Pelletier, P.E., Mindy Roberts, P.E., Skip Albertson, P.E., and Jan Newton,

Water Chemistry Project In order to evaluate water changes, we need access to reliable information on current and past conditions. If changes are already.

SJR DO Depletion Modeling Progress Update Andy Thuman, P.E. (HydroQual) Laurie De Rosa (HydroQual) Russ Brown, Ph.D. (Jones.

Watershed & Water Quality Modeling Technical Support Center WASP7 Course Sediment Transport.

Optical Measurements & K d values Elizabeth Cox 29 November 2010.

Presentation Slides for Chapter 20 of Fundamentals of Atmospheric Modeling 2 nd Edition Mark Z. Jacobson Department of Civil & Environmental Engineering.

Review of DWSC Modeling- what should we do next? Russ Brown, Jones & Stokes DO-TMDL Technical Work Group May 16,2006.

What is a Watershed? An area of land, from ridge top to ridge top, that collects, stores, and releases water to a common point, such as a river or a lake.

Polyatomic Ions Grade: Subject: Aquatic Science Date: 09/02/2013.

Kaitlyn Johnson Block 2A Marine Science.  By mass, seawater is about 96.5% water and 3.5% dissolved substances (various types of salts.)  The world.

WLRD Science Seminar Sammamish River Water Quality Model Status Report November 19, 2002.

Introduction to WASP7 Eutrophication Module

The basic difference with rivers is that the horizontal dimension(s) are comparable to depth. Thus: The velocity of the water is small (negligible) The.

Water To Drink. Water Quality The degree of purity of water, determined by measuring the substances physical, chemical and biological in water, besides.

Model Segmentation General Rules. Watershed & Water Quality Modeling Technical Support Center Considerations for Segmentation Spatial scale of the problemSpatial.

Sherril Soman Grand Valley State University Lecture Presentation Chapter 6-3 Thermochemistry.

Environmental Science Chapter 3 Lecture Notes The Dynamic Earth Name: Hour: Date:

Water Quality Presented By: Group 2.

Ecosystems Ecosystems: What Are They and How Do They Work?

Heat budgets Significant impacts on water quality - Physical processes (thermal stratification), chemical and biological transformations of matters in.

- 2.2 – ORGANIC MATTER (Diederik Rousseau UNESCO-IHE Institute for Water Education Online Module Water Quality Assessment 2.

Dissolved oxygen (DO) in the streams

Primary Productivity: Dissolved Oxygen “DO”

Integrated Watershed Management

Matrix Equations Step 1: Write the system as a matrix equation. A three-equation system is shown below. First matrix are the coefficients of all the.

Air Weather Patterns Atmosphere Energy Transfer

Elizabeth River PCB TMDL Study: Numerical Modeling Approach

Michael Adriaansen & Rachel Habig December 7, 2005

James River PCB TMDL Study: Numerical Modeling Approach

Air Weather Patterns Atmosphere Energy Transfer

Introduction to WASP7 Eutrophication Module

Eutrophication Processes

SJR Technical Working Group March 25, 2004

Environmental Time Functions & Segment Parameters

Introduction to the WASP Interface

Dissolved Oxygen Processes

Presentation transcript:

Environmental Time Functions & Segment Parameters

Watershed & Water Quality Modeling Technical Support Center Environmental Time Functions Varies Conditions over Simulation PeriodVaries Conditions over Simulation Period Environmental properties with multiple time functions:Environmental properties with multiple time functions: –Temperature –Water velocity –Light extinction Time Functions can have their own intervalsTime Functions can have their own intervals

Watershed & Water Quality Modeling Technical Support Center Segment Parameters Varies Environmental Conditions SpatiallyVaries Environmental Conditions Spatially Scales Environmental Conditions for Individual Segments.Scales Environmental Conditions for Individual Segments.

Watershed & Water Quality Modeling Technical Support Center Working Together Segment parameters can point to individual time functionsSegment parameters can point to individual time functions –User can specify up to 4 temperature functions. –User can specify segment temperature by point to 1 of the 4

Watershed & Water Quality Modeling Technical Support Center Seg 1 Seg 2 Temperature Function 1 Temperature Scale 1 Temperature Time Series used is 1 Temperature Function 2 Temperature Scale 1 Temperature Time Series used is 2

Watershed & Water Quality Modeling Technical Support Center EUTRO Module Time Functions Water temperature (4) (degrees C)Water temperature (4) (degrees C) Water velocity (4) (m/sec)Water velocity (4) (m/sec) Light intensity (langleys)Light intensity (langleys) Fraction of daylight (fraction)Fraction of daylight (fraction) Wind speed at 10 meters (m/sec)Wind speed at 10 meters (m/sec) Light extinction coefficient (5) (per meter)Light extinction coefficient (5) (per meter) Ammonia & phosphorus benthic flux (mg/m2-day)Ammonia & phosphorus benthic flux (mg/m2-day) ZooplanktonZooplankton Ice cover (fraction)Ice cover (fraction) Air Temperature (degrees C)Air Temperature (degrees C) Reaeration rate constant (per day)Reaeration rate constant (per day)

Watershed & Water Quality Modeling Technical Support Center EUTRO Module Segment Parameters Water velocity time function pointerWater velocity time function pointer Water temperature (time function pointer and multiplier)Water temperature (time function pointer and multiplier) Reaeration rate multiplierReaeration rate multiplier Incoming solar radiation multiplierIncoming solar radiation multiplier Light extinction (time function pointer and multiplier)Light extinction (time function pointer and multiplier) Fraction of light intercepted by canopy (fraction)Fraction of light intercepted by canopy (fraction) Ammonia & phosphorus flux multipliersAmmonia & phosphorus flux multipliers Sediment oxygen demand, SOD (g/m2-day)Sediment oxygen demand, SOD (g/m2-day) SOD temperature correction factorSOD temperature correction factor ZooplanktonZooplankton

Watershed & Water Quality Modeling Technical Support Center Additional EUTRO Module Parameters CBOD deoxygenation rate constant scale factors (3)CBOD deoxygenation rate constant scale factors (3) Tsivoglou reaeration escape coefficientTsivoglou reaeration escape coefficient Dam elevation (m)Dam elevation (m) Dam pool water quality coefficientDam pool water quality coefficient Dam type coefficientDam type coefficient Fraction of bottom area covered by benthic algaeFraction of bottom area covered by benthic algae

Watershed & Water Quality Modeling Technical Support Center SOD - EUTRO Module Parameters – (to be implemented) Particulate Organic Nitrogen (3 types) mg N/gParticulate Organic Nitrogen (3 types) mg N/g Dissolved NH 3 (3 types) mg N/LDissolved NH 3 (3 types) mg N/L NO 2, mg N/LNO 2, mg N/L NO 3, mg N/LNO 3, mg N/L Particulate Organic Phosphorus (3 types), mg P/gParticulate Organic Phosphorus (3 types), mg P/g Dissolved PO 4, mg P/LDissolved PO 4, mg P/L Particulate Organic Carbon (3 types), mg O 2 /gParticulate Organic Carbon (3 types), mg O 2 /g

Watershed & Water Quality Modeling Technical Support Center TOXI Module Time Functions Water temperature (4) (degrees C)Water temperature (4) (degrees C) Water velocity (4) (m/sec)Water velocity (4) (m/sec) pH of water column & benthic segmentspH of water column & benthic segments Normalized light intensity (photolysis option 2)Normalized light intensity (photolysis option 2) Wind speed at 10 meters (m/sec)Wind speed at 10 meters (m/sec) Bacteria population (Water & Benthos)Bacteria population (Water & Benthos) Air temperature (degrees C)Air temperature (degrees C) Reaeration rate constant (per day)Reaeration rate constant (per day) Chlorophyll-a (mg/L)Chlorophyll-a (mg/L)

Watershed & Water Quality Modeling Technical Support Center TOXI Module Segment Parameters Water velocity time function pointerWater velocity time function pointer Water temperature (time function pointer and multiplier)Water temperature (time function pointer and multiplier) Wind speed multiplierWind speed multiplier Reaeration rate multiplierReaeration rate multiplier Dissolved organic carbon, DOC (mg/L)Dissolved organic carbon, DOC (mg/L) Fraction organic carbon for solids 1, 2, 3 (fraction)Fraction organic carbon for solids 1, 2, 3 (fraction) Chlorophyll a concentration (mg/L)Chlorophyll a concentration (mg/L) pHpH Light extinction coefficient (per meter)Light extinction coefficient (per meter) Oxidative radical concentration (moles/L)Oxidative radical concentration (moles/L) Bacteria Population (cells/100 mL)Bacteria Population (cells/100 mL) Extra environmental propertyExtra environmental property Overall decay rate constant for chemicals 1, 2, 3 (per day)Overall decay rate constant for chemicals 1, 2, 3 (per day)

Watershed & Water Quality Modeling Technical Support Center MERC Module Time Functions Water temperature (4) (degrees C)Water temperature (4) (degrees C) Normalized light intensity (photolysis option 2)Normalized light intensity (photolysis option 2) Wind speed at 10 meters (m/sec)Wind speed at 10 meters (m/sec)

Watershed & Water Quality Modeling Technical Support Center MERC Module Segment Parameters Water temperature (time function pointer and multiplier)Water temperature (time function pointer and multiplier) Wind speed multiplierWind speed multiplier Dissolved organic carbon, DOC (mg/L)Dissolved organic carbon, DOC (mg/L) Light extinction coefficient (per meter)Light extinction coefficient (per meter) Oxidation rate constant (per day)Oxidation rate constant (per day) Methylation rate constant (per day)Methylation rate constant (per day) Bacterial demethylation rate constant (per day)Bacterial demethylation rate constant (per day)

Watershed & Water Quality Modeling Technical Support Center HEAT Module Time Functions Cloud cover (4) (percent)Cloud cover (4) (percent) Wind speed at 10 meters (4) (m/sec)Wind speed at 10 meters (4) (m/sec) Air temperature (4) (degrees C)Air temperature (4) (degrees C) Dew point (3) (degrees C)Dew point (3) (degrees C) Light extinction coefficient (4) (per meter)Light extinction coefficient (4) (per meter) Wind sheltering function (unitless)Wind sheltering function (unitless)

Watershed & Water Quality Modeling Technical Support Center HEAT Module Segment Parameters Cloud cover pointer and multiplierCloud cover pointer and multiplier Wind speed pointer and multiplierWind speed pointer and multiplier Air temperature pointer and multiplierAir temperature pointer and multiplier Dew point pointer and multiplierDew point pointer and multiplier Light extinction pointer and multiplierLight extinction pointer and multiplier Wind sheltering pointer and multiplierWind sheltering pointer and multiplier

Watershed & Water Quality Modeling Technical Support Center Kinetic Time Functions Steps to specify time functions: Point and click on Used field to select or de-select time functions Highlight Time Function In bottom window, fill in time function values for beginning and ending times As needed, add time rows by pressing + Insert and edit Date, Time, and Value Continue selecting time functions and entering data Press OK and save

Watershed & Water Quality Modeling Technical Support Center Segment Properties - Parameters Steps to specify parameters:Steps to specify parameters: Press Parameters to enter screen Highlight and edit parameter values for rows Press OK and save