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2010

10 5mm

1994 13,165

32272827 500

2010 2 3,500 500

2013 32014 3 5 Wadi Abu-Shieh

2015 5 256

2016 10 29 7332,500

5 EGP 3.1 5EGP

1994 NATECH )

GSMaP satellite rainfall data showingthe flash flood of Oct.27, 2016

6

The Second International Symposium on Flash Floodsin Wadi Systems25 – 27 October 2016

mm/hr

2010 10 JE-HydroNet )

2012 3 JE-HydroNet )

2014 10 NWRCHydro-BEAM 4 30

2014 11

CSG

2015 3 WSDr.Gamal Kotb CSG

Flash Flood WS2015 10 Flash Flood (1st ISFF) )

GADRICSG

11 1002015 10

Dr. Salah ShehataCSG ( )

2016 11 Flash Flood 2nd ISFF) TU-Berlin, Egypt)14 80

2017 12 Flash Flood 3rd ISFF) GU-Tech, Oman)

10 10

2014 10

Wadi Abu-Shieh

Key Questions for Wadi FF1- Rainfall

2- Wadi Catchment

3- Groundwater

Industrial, Urban, Agricultural, Touristic,Energy, and Development Areas

6- Hazards, Social & Wadi Ecosystem7- Land Use Planning

5- Drainage Channel and Target point

8- Climate Change Rainfall Intensity, Frequency, Duration?Rainfall Monitoring and Past RecordsHydrological Modelling for PredicationHow much Volume, and How Fast?

Wadi Characteristics andClassifications

Wadi Flash Floods Management StrategiesDistributed

Dams

Concentrated Dam

1 Structural Measures

2 Non structural MeasuresMonitoring and Early WarningGuidelinesHazard Maps, Risk MapsPublic Awareness and EducationTraining

Dams (blockage, storage,retention, recharge)Distributed or Concentrated?Embankments and Artificial LakesDrainage Channels Improvingand Cleaning

Channel Improvement

Integrated Approachis required

3 Water HarvestingTemporally water storageGroundwater RechargeUnderground damsAgricultural development

Wadi ELAbadi near Idfu 720

6000km2

25mm2-10m

Idufu

Outlet

SpillwayNormalflow

Highflow

Qdam

Flood Mitigation Dam)

CSG

5-105m

1 1

Rich-Mix

CSG

CSG

10m 3

Regional Office ineach

governorates

Ministry of WaterResources andIrrigation HQ in

CairoPI

NWRC WRRIin Cairo

Ain ShamsUniversity

CairoUniversity Assiut University

EJUST(

Ministry of Water Resources and Irrigation

G1, 2

G2,3,4 G3,4 G4, 5

G1( ):G2 (ICHARM),G3 (JDEC) Eng.G4 (ICHARM)G5 Eng.

UNESCOISFF

H1 No vulnerability constraints. H4 Unsafe for all people and all vehicles

H2 Unsafe for small vehicles. H5Unsafe for all people and all vehicles. Buildings require special engineering

design and construction.H3 Unsafe for all vehicles, children and the elderly H6 Unconditionally dangerous.

High

Idfu-Marsa Alam

110km

• 13.–

– 2015 2030

• 6.–

200 m3

–Water Harvesting

• 11.–

–

•GSMaP

•• GADRI

Reginal Project• UNESCO

• 3 3rd ISFF 2017 12 6 8 GUTech Sultan Qaboos

•

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