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 bathymetry

Hammamet meeting - SMART project

Imposed sea level

Hammamet meeting - SMART project

Theorical case study :Aqaba Gulf currents video

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

Theorical case study :Aqaba Gulf bathymetry

Indicators.exe

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.

Hammamet meeting - SMART project

Hammamet meeting - SMART project

Hammamet meeting - SMART project

Mandatory Value = 2000 EC / 100 mlGuide Value = 500 EC / 100 ml

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