JGIS  Vol.6 No.6 , December 2014
Vulnerability Assessment Using Raster Calculation and DRASTIC Model for the Jordan Valley Subsurface Basin (AB1) Imaging Maps
ABSTRACT
The vulnerability to pollution of the area between Wadi Shueib and the Dead Sea in the Jordan Valley (AB1) subsurface basis was assessed and evaluated using raster calculation and DRASTIC model for imaging maps in this research. The seven DRASTIC model parameters are: Depth to water, net Recharge, Aquifer media, Soil media, Topography, Impact of vadose zone and Hydraulic conductivity. The seven variables are evaluated by the rating and the weighting numerical indexes. The vulnerability parameters are categorized depending on a fixed interval of suburban area percentage. It showed that the ABI Subsurface was categorized by high vulnerability classes while the middle and western parts were categorized by high to extreme vulnerability classes. The southern part of the AB1 displayed low aquifer vulnerability. The vulnerability map shows the high risk suffered by the middle and western parts of the AB1 Subbasin due to the high possibility pollution of intensive fruit and vegetable cultivation.

Cite this paper
Al-Shatnawi, A. , Al-Shboul, R. , Al-Fawwaz, B. , Al-Sharafat, W. and Khalf, R. (2014) Vulnerability Assessment Using Raster Calculation and DRASTIC Model for the Jordan Valley Subsurface Basin (AB1) Imaging Maps. Journal of Geographic Information System, 6, 585-593. doi: 10.4236/jgis.2014.66048.
References
[1]   Ckakraborty, S., Paul, P.K. and Sikdar, P.K. (2007) Assessing Aquifer Vulnerability to Arsenic Pollution Using DRASTIC and GIS of North Bengal Plain: A Case Study of English Bazar Block, Malda District, West Bengal, India. Journal of Spatial Hydrology, 7, 101-121.

[2]   Ettazarini, S. (2006) Groundwater Pollution Risk Mapping for the Eocene Aquifer of the Oum Er-Rabia Basin, Morocco. Environmental Geology, 51, 341-347. http://dx.doi.org/10.1007/s00254-006-0330-1

[3]   Babiker, I.S., Mohamed, M.A., Hiyama, T. and Kato, K. (2005) A GIS-Based DRASTIC Model for Assessing Aquifer Vulnerability in Kakamigahara Heights, Gifu Prefecture, Central Japan. Science of the Total Environment, 345, 127-140. http://dx.doi.org/10.1016/j.scitotenv.2004.11.005

[4]   Lillesand, T.M., Kiefer, R.W. and Chipman, J.W. (2004) Remote Sensing and Image Interpretation. 5th Edition, John Wiley & Sons Ltd., Hoboken.

[5]   Royal Geographic Center (2005) Topography Map.

[6]   Wu, Y., Wang, W., Toll, M., Alkhoury, W., Sauter, M. and Kolditz, O. (2011) Development of a 3D Groundwater Model Based on Scarce Data: The WadiKafrein Catchment/Jordan. Environmental Earth Sciences, 64, 771-785. http://dx.doi.org/10.1007/s12665-010-0898-3

[7]   Aller, L., Lehr, J.H., Petty, R. and Bennett, T. (1987) DRASTIC: A Standhrdized System to Evaluate Ground Water Pollution Potential Using Hydrugedlugic Settings. U.S. Environmental Protection Agency EPA/600/2-87-035, 622 p.

[8]   Shirazi, S.M., Imran, H.M. and Akib, S. (2012) GIS-Based DRASTIC Method for Groundwater Vulnerability Assessment: A Review. Journal of Risk Research, 15, 991-1011.
http://dx.doi.org/10.1080/13669877.2012.686053

[9]   Samake, M., Tang, Z., Hlaing, W., Innocent, N.D.O.H., Kasereka, K. and Balogun, W.O. (2011) Groundwater Vulnerability Assessment in Shallow Aquifer in Linfen Basin, Shanxi Province, China Using DRASTIC Model. Journal of Sustainable Development, 4, p. 53.
http://dx.doi.org/10.5539/jsd.v4n1p53

[10]   El Hanini, A., Added, A. and Abdeljaoued, S. (2013) A GIS-Based DRASTIC Model for Assessing Phreatic Aquifere of Bekalta (Tunisian Sahel). Journal of Geographic Information System, 5, 242-247. http://dx.doi.org/10.4236/jgis.2013.53023

 
 
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