Hammamet meeting - SMART project Hammamet meeting Hammamet meeting Definition of the Water Quality Definition of the Water Quality Indicators Indicators With the TELEMAC chain Softwares With the TELEMAC chain Softwares
Dec 26, 2015
Hammamet meeting - SMART project
Hammamet meetingHammamet meetingDefinition of the Water Quality Definition of the Water Quality
IndicatorsIndicatorsWith the TELEMAC chain SoftwaresWith the TELEMAC chain Softwares
Hammamet meeting - SMART project
Model construction
Definition of the scenarios
Hydrodynamic simulations
Water quality simulations
INDICATORS of water quality result
Choise of 2 hydrodymanic scenarios (common & worst conditions)
Choise of the pollutant ( location, concentration, …)Choise of the guide/mandatory values
Bathymetry data analysisMesh construction
TELEMAC-2D :Boundary conditions impositionCalibration – validation stepsAnalysis of hydrodynamical results
SUBIEF-2DTracor concentration and flow impositionCalibration – validation stepsAnalysis of the water quality results
Software INDICATOR.exe
Hammamet meeting - SMART project
Theorical case study :Aqaba Gulf mesh
Study area
4 pollution sourcesMesh refined at each sources
Hammamet meeting - SMART project
Theorical case study :Aqaba Gulf water quality simulation
Scenario of the water quality modelisation:
-Pollutant : Escherichia Coli (bacteriological pollution)
-4 different pollutant sources
-Flow of the sources imposed constant and equal to 1 m3/s
-Pollutant concentration in the outlet equal to 1E9 EC/100 ml
Hammamet meeting - SMART project
Mandatory value
Guide value
Parameter concentration
time
Mandatory value
Guide value
Parameter concentration
time
Selected period Selected period
0%
2%
7%
8%
Excellent Quality Poor Quality
Mandatory value
Guide value
Parameter concentration
time
Selected period
2%
80%
Good Quality
Methodology proposed to interpret TELEMAC results is based on the European Directive concerning the Quality of Bathing Water.