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Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco)

Year 2013, Volume: 19 Issue: 2, 268 - 273, 01.08.2013

Abstract

Abstract The application of the DRASTIC’s method on Charf El Akab's aquifer situated in the northwest of Morocco, precisely in the coastal plain between Tangiers and Asila, was made in this study. The mapping of the index DRASTIC allows us to delineate zones with various degrees of pollution vulnerability. The obtained results show that: i) the high˗vulnerability zones extend over the entire free part of the lower ground˗water (in the South of the aquifer), and ii) These zones lack natural protection of the ground˗water. Precisely, the pollution vulnerability becomes very high in the southeast part of the studied sector, mostly in the quarry areas where the exploited biosandstones play the reloading role with respect to the lower ground˗water. The zone with moderate vulnerability extends over the north part, where the ground˗water is covered by the upper, and the middle, fine˗grained to marly lithological formations. In the same zone, the vulnerability becomes low at the level of wetlands. As a conclusion, it is important to carry out strict control and follow˗up of the ground˗water to optimize its role as a strategic reserve in the Tangier’s region.

References

  • Achagra, L., Sarroukh, M., Benjbara, M., Stitou El Messari, J., Ceron., J. C. (1998) Relación estadisticas entre las propriedades hidodinámicas y geoelectricas del acuífero de Charaf El Akab (Marruecos). Geogaceta 25: 3˗6.
  • Aller, L., Bennett, T., Lehr, J. H., Pretty, R., Hacket, G. (1987) DRASTIC: A standardized system for evaluating groundwater pollution in potential using hydogeologic settings. United States Environmental Protection Agency, 662 pp.
  • Draoui M., Vias, J., Andreo, B., Targuisti, K., Stitou El Messari, J. E. (2008) A comparative study of four vulnerability mapping methods in detritic aquifers under Mediterranean climatic conditions. Environmental Geology 54: 455˗463.
  • Durand Delga, M., Didon, J., Médioni, R., Wernli, R., Suter, G. (1985) Carte géologique du Rif, feuille Tanger˗Al Manzla, notes et Mém. Serv. Geol. Maroc, No: 2
  • Lamarti Sefian, N. (1999) Une plate˗forme ouverte à faciès bryomol: le bassin de Charf El Akab (NO Maroc). Sédimentologie, Paléontologie et
  • Paléoenvironnements. Thèse Univ. Tétouan, 227 pp. Médioni, R., Wernli, R. (1978) Etude géologique du bassin post˗nappe de Charf
  • El Akab (Province Tanger, Maroc). Notes Serv. Géol. Maroc. 40 (275): 107˗133.
Year 2013, Volume: 19 Issue: 2, 268 - 273, 01.08.2013

Abstract

References

  • Achagra, L., Sarroukh, M., Benjbara, M., Stitou El Messari, J., Ceron., J. C. (1998) Relación estadisticas entre las propriedades hidodinámicas y geoelectricas del acuífero de Charaf El Akab (Marruecos). Geogaceta 25: 3˗6.
  • Aller, L., Bennett, T., Lehr, J. H., Pretty, R., Hacket, G. (1987) DRASTIC: A standardized system for evaluating groundwater pollution in potential using hydogeologic settings. United States Environmental Protection Agency, 662 pp.
  • Draoui M., Vias, J., Andreo, B., Targuisti, K., Stitou El Messari, J. E. (2008) A comparative study of four vulnerability mapping methods in detritic aquifers under Mediterranean climatic conditions. Environmental Geology 54: 455˗463.
  • Durand Delga, M., Didon, J., Médioni, R., Wernli, R., Suter, G. (1985) Carte géologique du Rif, feuille Tanger˗Al Manzla, notes et Mém. Serv. Geol. Maroc, No: 2
  • Lamarti Sefian, N. (1999) Une plate˗forme ouverte à faciès bryomol: le bassin de Charf El Akab (NO Maroc). Sédimentologie, Paléontologie et
  • Paléoenvironnements. Thèse Univ. Tétouan, 227 pp. Médioni, R., Wernli, R. (1978) Etude géologique du bassin post˗nappe de Charf
  • El Akab (Province Tanger, Maroc). Notes Serv. Géol. Maroc. 40 (275): 107˗133.
There are 7 citations in total.

Details

Primary Language English
Journal Section Articles
Authors

Laila Achagra This is me

Jamal Stitou El Messari This is me

Mohamed Draoui This is me

Publication Date August 1, 2013
Published in Issue Year 2013 Volume: 19 Issue: 2

Cite

APA Achagra, L. ., Messari, J. S. E. ., & Draoui, M. . (2013). Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco). Journal of Black Sea / Mediterranean Environment, 19(2), 268-273.
AMA Achagra L, Messari JSE, Draoui M. Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco). Journal of Black Sea / Mediterranean Environment. August 2013;19(2):268-273.
Chicago Achagra, Laila, Jamal Stitou El Messari, and Mohamed Draoui. “Assessing the Vulnerability to Pollution in the aquifer’s Charf El Akab (Tangier, Morocco)”. Journal of Black Sea / Mediterranean Environment 19, no. 2 (August 2013): 268-73.
EndNote Achagra L, Messari JSE, Draoui M (August 1, 2013) Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco). Journal of Black Sea / Mediterranean Environment 19 2 268–273.
IEEE L. . Achagra, J. S. E. . Messari, and M. . Draoui, “Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco)”, Journal of Black Sea / Mediterranean Environment, vol. 19, no. 2, pp. 268–273, 2013.
ISNAD Achagra, Laila et al. “Assessing the Vulnerability to Pollution in the aquifer’s Charf El Akab (Tangier, Morocco)”. Journal of Black Sea / Mediterranean Environment 19/2 (August 2013), 268-273.
JAMA Achagra L, Messari JSE, Draoui M. Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco). Journal of Black Sea / Mediterranean Environment. 2013;19:268–273.
MLA Achagra, Laila et al. “Assessing the Vulnerability to Pollution in the aquifer’s Charf El Akab (Tangier, Morocco)”. Journal of Black Sea / Mediterranean Environment, vol. 19, no. 2, 2013, pp. 268-73.
Vancouver Achagra L, Messari JSE, Draoui M. Assessing the vulnerability to pollution in the aquifer’s Charf El Akab (Tangier, Morocco). Journal of Black Sea / Mediterranean Environment. 2013;19(2):268-73.