F. Abdalla^*, I. El Shamy, A. O. Bamousa, A. Mansour, A. Mohamed, M. Tahoon

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1Geology Department, Faculty of Science, South Valley University, Qena, Egypt 2King Saud University, Riyadh, Saudi Arabia.
Geology Department, Faculty of Science, Helwan University, Cairo, Egypt.
Geology Department, Faculty of Science, Taibah University, Madinah, Saudi Arabia.
Geology Department, Faculty of Science, South Valley University, Qena, Egypt.
Marine Science Institute, Hurgada Branch, Hurgada, Egypt.
Egyptian Environmental Affairs Agency, Red Sea Branch, Hurgada, Egypt.
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Abstract: Flash flooding is one of the periodic geohazards in the southern Red Sea Coast. However, their freshwaters are the main source of recharging alluvial and fractured aquifers. This paper presents hydrological and geomorphologic classification of Wadi El-Gemal, Wadi Umm El-Abas, Wadi Abu Ghuson and Wadi Lahmi, along the southeastern Red Sea Coast in Egypt. The main goal is to find a relationship of flash floods and groundwater recharge potentials. Satellite imageries and topographic data were analysed via remote sensing and GIS techniques. The main four valleys’ orders range from six to seven. Wadi El-Gemal was the main focus of this study; it is characterized by high stream frequency, low stream density and coarse texture, reflecting influence of highly fractured Precambrian rocks. Most of the wadis have umbrella-shaped catchment areas, due to the influence of NW-SE Najd Fault System and late E-W strike-slip faults. The main wadis were divided into 45 sub-basins. 14 of the studied sub-basins flow into Wadi El-Gemal, 7 flow into Wadi Umm El-Abas, 10 are in Abu Ghuson, and rest of the basins flow into WadiLahmi. A conceptual model was used in this study, showing that most of the sub-basins have high flash flooding and low groundwater recharge potentials. However, only two sub-basins have low potential of flooding and high potential of groundwater recharge, whereas few sub-basins have moderate potential of groundwater recharge as well as flooding. For flash floods beneficiation and mitigation, construction of multifunctional embankment dams is imminent.

Keywords: Flash Floods, Wadi El-Gemal, Groundwater Recharge, GIS, Red Sea Coast, Egypt

Cite this paper: Abdalla, F. , Shamy, I. , Bamousa, A. , Mansour, A. , Mohamed, A. and Tahoon, M. (2014) Flash Floods and Groundwater Recharge Potentials in Arid Land Alluvial Basins, Southern Red Sea Coast, Egypt. International Journal of Geosciences, 5, 971-982. doi: 10.4236/ijg.2014.59083.

References

[1]   Jame, A. (1999) Time and the Persistence of Alluvium: River Engineering, Fluvial Geomorphology, and Mining Sediment in California. Geomorphology, 31, 265-290.
http://dx.doi.org/10.1016/S0169-555X(99)00084-7

[2]   Horton, R. (1945) Erosional Development of Streams and Their Drainage Basins: Hydrophysical Approach to Quantitative Morphology. Geological Society of America Bulletin, 56, 275-370.
http://dx.doi.org/10.1130/0016-7606(1945)56[275:EDOSAT]2.0.CO;2

[3]   El Shamy, I. (1992) Recent Recharge and Flash Flooding Opportunities in the Eastern Desert, Egypt. Annuals of Geological Survey of Egypt, 18, 323-334.

[4]   Xiao, L. (1999) Flash Floods in Arid and Semi-Arid Zones. International Hydrological Program, Technical Documents in Hydrology, No. 23, UNESCO, Paris.

[5]   Schanze, J. (2006) Food Risk Management—A Basic Framework. In: Schanze, J., et al., Eds., Flood Risk Management: Hazards, Vulnerability and Mitigation Measures, Springer, 1-20.

[6]   Momani, N. and Fadil, S. (2010) Changing Public Policy Due to Saudi City of Jeddah Flood Disaster. Journal of Social Sciences, 6, 424-428.

[7]   Ewea, A. (2010) Hydrological Analysis of Flooding Wastewater Lake in Jeddah, Saudi Arabia. JKAU: Met. Env. & Arid Land Agric. Sci., 21, 125-144.

[8]   Arnous, O., Aboulela, A. and Green, R. (2011) Geo-Environmental Hazards Assessment of the North Western Gulf of Suez, Egypt. Journal of Coastal Conservation, 15, 37-50.
http://dx.doi.org/10.1007/s11852-010-0118-z

[9]   Hall, W., Meadowcroft, C., Sayers, B. and Bramley, E. (2003) Integrated Flood Risk Management in England and Wales. Natural Hazard Review, ASCE, 4, 126-135.
http://dx.doi.org/10.1061/(ASCE)1527-6988(2003)4:3(126)

[10]   Hooijer, A., Klijn, F., Pedroli, B. and Van Os, A. (2004) Towards Sustainable Flood Risk Management in the Rhine and Meuse River Basins: Synopsis of the Findings of IRMA-SPONGE. River Research and Applications, 20, 343-357.
http://dx.doi.org/10.1002/rra.781

[11]   Singh, R., Kumar, R. and Tare, V. (2009) Variability of Soil Wetness and Its Relation with Floods over the Indian Subcontinent. Canadian Journal of Remote Sensing, 35, 85-97.
http://dx.doi.org/10.5589/m08-079

[12]   Abdel-Lattif, A. and Sherief, Y. (2012) Morphometric Analysis and Flash Floods of WadiSudr and Wadi Wardan, Gulf of Suez, Egypt: Using Digital Elevation Model. Arabian Journal of Geosciences, 5, 181-195.
http://dx.doi.org/10.1007/s12517-010-0156-8

[13]   (2003) Tourism Development Authority Report TDAR, Red Sea Sustainable Tourism Initiative. Land Use Management Plan, South Marsa Alam, Red Sea Coast, Egypt, 47 p.

[14]   Ismail, I., Othman, A., Abd El-Latif, R. and Ahmed, A. (2010) Impact of Flash Flood on Development Potentials of Wadi Abu Ghusun, Eastern Desert, Egypt. Kuwait Journal of Science and Engineering, 37, 111-134.

[15]   Tahoon, M. (2011) Hydrogeological and Environmental Study in the Area between Marsa Alam and Baranes Red Sea, Egypt. Ph.D. Thesis, Faculty of Science, South Valley University, Qena.

[16]   Abdel Aziz, A. (1999) Structural Analysis of the Basement Complex in Wadi El Gemal Area, South Eastern Desert, Egypt. Ph.D. Thesis, South Valley University, Qena, 335.

[17]   Abdalla, F. (2102) Mapping of Groundwater Prospective Zones Using Remote Sensing and GIS Techniques: A Case Study from the Central Eastern Desert, Egypt. Journal of African Earth Sciences, 70, 8-17.

[18]   Makram, F. (1993) Hydrogeological and Hydrogeochemical Studies on Some Localities in South Eastern Desert, Egypt. Ph.D. Thesis, Faculty of Science, Suez Canal University, Egypt, 260 p.

[19]   El Shamy, I. (1992) Towards the Water Management in Sinai. Proceedings of the 3rd Conference on Geology of Sinai Development, Ismailia, 63-70.

[20]   Miller, N. (1953) A Quantitative Geomorphic Study of Drainage Basins Characteristics in Clinish Mountain Area, Verginia and Tenssesse. Columbia University, Technical Report No. 3, 30 p.