Groundwater Vulnerability and Hazard Mapping in an Arid Region: Case Study, Amman-Zarqa Basin (AZB)-Jordan

Mustafa Al Kuisi, Kholoud Mashal, Mohammed Al-Qinna, Abdallah Abu Hamad, Armin Margana

Department of Applied Geology and Environment, The University of Jordan, Amman, Jordan.
Department of Land Management and Environment, The Faculty of Natural Resources and Environment, The Hashemite University, Zarqa, Jordan.
Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany.

DOI: 10.4236/jwarp.2014.64033                

Abstract

The importance of groundwater portability and the possible sources of anthropogenic contamination have led to the development of intrinsic groundwater vulnerability mapping. In this study, groundwater vulnerability map for Amman Zarqa Basin (AZB) has been generated based on information derived and calculated from processed remote sensing information and laboratory analysis. The database was prepared from soil hydro geological and hydrological data, Digital Elevation Model (DEM), and geological maps. For assessment of groundwater vulnerability, the method proposed by the state geological surveys of Germany (GLA-method) has been adapted and applied. The vulnerability map shows about 77% which is about 2919 Km² of the AZB is classified as very low to low which could be corresponding to the pollution sources due to the absence of potential hazards and also due to low vulnerabilities. These areas could consequently be interesting for future development as they set preferable in view of ground water protection. In addition, about 14% (530 km²) is classified within the moderate vulnerability zone. About 5% (around 19 km²) of the study area lies under the area of high vulnerability zone. Only 4% can be classified as very high risk areas. Groundwater quality results revealed that water leach ate from point source is the main cause for groundwater contaminations in highly vulnerable karstic limestone aquifer (Amman Wadi Es Sir Aquifer-B2/A7). On the other hand, the Kurnub Sandstone aquifer (K) is generally well protected in the central and eastern part of the AZB due to its thick cover of partly marly sequences. However, the Kurnub aquifer might have a potential risk from the recharged infiltrating surface water from the Zarqa River, which is highly polluted due to industrial activities located along the river.

Keywords

Groundwater; Vulnerability; Hazard; Selenium; Amman; Zarqa; Jordan

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1]	Sudhir, S., Srivastava, A., Pandey, A. and Gautam, S. (2013) Integrated Assessment of Groundwater Influenced by a Confluence River System: Concurrence with Remote Sensing and Geochemical Modelling. Water Resources Management, 27, 4291-4313. http://dx.doi.org/10.1007/s11269-013-0408-y
[2]	Wang, J., He, J. and Chen, H. (2012) Assessment of Groundwater Contamination Risk Using Hazard Quantification, a Modified DRASTIC Model and Groundwater Value, Beijing Plain, China. Science of the Total Environment, 432, 216-226. http://dx.doi.org/10.1016/j.scitotenv.2012.06.005
[3]	Zwahlen, F. (2003) Vulnerability and Risk Mapping for the Protection of Carbonate (Karst) Aquifers. Final Report (COST Action 620). European Commission, Directorate-General XII Science, Research and Development, Brussels, 297.
[4]	Aller, L., Bennet, T., Lehr, J.H. and Petty, R.J. (1985) DRASTIC: Standardized System for Evaluating Ground Water Pollution Potential Using Hydrogeologic Settings. US EPA, Oklahoma.
[5]	Vrba, J. and Zoporozec, A. (1994) Guidebook on Mapping Groundwater Vulnerability. Vol. 16, IAH-International Contributions to Hydrogeology, Hannover, 131.
[6]	Babiker, I.S., Mohamed, 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
[7]	Stigter, T.Y., Ribeiro, L. and Carvalho Dill, A.M.M. (2006) Evaluation of an Intrinsic and a Specific Vulnerability Assessment Method in Comparison with Groundwater Salinisation and Nitrate Contamination Levels in Two Agricultural Regions in the South of Portugal. Hydrogeology Journal, 14, 79-99. http://dx.doi.org/10.1007/s10040-004-0396-3
[8]	Hoelting, B., Haertlé, T., Hohberger, K., Nachtigall, K., Villinger, E., Weinzierl, W. and Wrobel, J. (1995) Konzept zur Ermittlung der Schutzfunktion der Grundwasserüberdeckung. Geologisches Jahrbuch Reihe C, 63, 5-24, Hannover.
[9]	Gogu, R. and Dassargues, A. (2000) Current Trends and Future Challenges in Groundwater Vulnerability Assessment Using Overlay and Index Methods. Environmental Geology, 39, 549-559. http://dx.doi.org/10.1007/s002540050466
[10]	Goldscheider, N. (2005) Karst Groundwater Vulnerability Mapping: Application of a New Method in the Swabian Alb, Germany. Hydrogeology Journal, 13, 555-564. http://dx.doi.org/10.1007/s10040-003-0291-3
[11]	Mimi, Z. and Assi, A. (2009) Intrinsic Vulnerability, Hazard and Risk Mapping for Karst Aquifers: A Case Study. Journal of Hydrology, 364, 298-310. http://dx.doi.org/10.1016/j.jhydrol.2008.11.008
[12]	Mahamid, I. and Thawaba, S. (2010) Multi Criteria and Landfill Site Selection Using GIS: A Case Study from Palestine. The Open Environmental Engineering Journal, 3, 33-41. http://dx.doi.org/10.2174/1874829501003010033
[13]	Al Kuisi, M., Al-Qinna, M., Margane, A. and Aljazzar, T. (2009) Spatial Assessment of Salinity and Nitrate Pollution in Amman Zarqa Basin: A Case Study. Environmental Earth Science, 59, 117-129. http://dx.doi.org/10.1007/s12665-009-0010-z
[14]	Al Kuisi, M. and Abdel-Fattah, A. (2010) Groundwater Vulnerability to Selenium in Semi-Arid Environments: Amman Zarqa Basin, Jordan. Environmental Geochemistry and Health, 32, 107-128. http://dx.doi.org/10.1007/s10653-009-9269-y
[15]	(DOS) Department of Statistics. (2010) Estimation of Population by Governorate. Department of Statistics, Amman.
[16]	Quennel, A. (1951) The Geology and Mineral Resources of Trans-Jordan. Colonial Geology and Mineral Resources, 2, 85-115.
[17]	Abed, A., Sadaqa, R. and Al Kuisi, M. (2008) Uranium and Potentially Toxic Metals during the Mining, Beneficiation, and Processing of Phosphorite and Their Effects on Ground Water in Jordan. Mine Water and the Environment, 27, 171-182. http://dx.doi.org/10.1007/s10230-008-0039-3
[18]	(NRA)Natural Resources Authority Geology Directorate. (2004) Geology Map of Amman Zarqa Basin. Scale 1:50,000. Natural Resources Authority Geology Directorate, Amman.
[19]	Abed, A. (2000) Geology of Jordan, Water and Environment (in Arabic). Jordan Geological Association, Jordan.
[20]	Mikbel, S. and Zacher, W. (1986) Fold Structures in Northern Jordan. Neues Jahrbuch für Geologie und Palaontologie, 4, 248-256, Stuttgart.
[21]	(NWMP) National Water Master Plan. (2004) Groundwater Resources. Vol. VI, Ministry of Water and Irrigation, Amman, 350.
[22]	Margane, A. (2003) Guideline for Groundwater Vulnerability Mapping and Risk Assessment for the Susceptibility of Groundwater Resources to Contamination. BGR and ACSAD, Damascus, 177.
[23]	Hunting Technical Services, Soil Survey and Land Research Centre. (1993) The Soils of Jordan. Ministry of Agriculture, National Soil Map and Land Use Project, Level 1: Reconnaissance Soil Survey (Scale 1:250,000), 3 Volumes, Amman.
[24]	Hunting Technical Services, Soil Survey and Land Research Centre. (1994) The Soils of Jordan. Ministry of Agriculture, National Soil Map and Land Use Project, Level 2: Semi Detailed Studies (Scale 1:50,000), 3 Volumes, Amman.
[25]	Margane, A., Hobler, M., Almomani, M. and Subah, A. (2002) Contributions to the Groundwater Resources of Northern and Central Jordan Jordan. Geologisches Jahrbuch Reihe C, 68, 52, Hannover.
[26]	Al-Qinna, M., Salahat, M. and Shatnawi, Z. (2008) Effect of Carbonates and Gravel Contents on Hydraulic Properties in Gravely-Calcareous Soils. Dirasat, Agricultural Sciences, 35, 145-158.
[27]	Breshears, D., Myers, B. and Barnes, J. (2009) Horizontal Heterogeneity in the Frequency of Plant-Available Water with Woodland Intercanopy-Canopy Vegetation Patch Type Rivals that Occuring Vertically by Soil Depth. Ecohydrology, 2, 503-519. http://dx.doi.org/10.1002/eco.75
[28]	Bodenkunde, A.G. (1996) Bodenkundliche Kartieranleitung. 4th Edition, Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Hannover.
[29]	van Genuchten, M. (1980) A Closed-Form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils. Soil Science Society of America Journal, 44, 892-898. http://dx.doi.org/10.2136/sssaj1980.03615995004400050002x
[30]	Gee, G.W. and Bauder, R.H. (1986) Particle-Size Analysis. In: Klute, A., Ed., Methods of Soil Analysis, 2nd Edition, Part 1, ASA, Madison, 383-411.
[31]	Margane, A. and Hobler, M. (1994) Groundwater Resources of Northern Jordan, Vol. 3: Structural Features of the Main Hydrogeological Units in Northern Jordan. BGR & WAJ, BGR Archive No. 118702:1-3, 57, Amman.