Evaluating soil quality at a landfill: a study case from morocco (tangier)


  • Ikram Chaer Abdelmalek Essaâdi University
  • Asmae El Cadi Abdelmalek Essaâdi University
  • Jamal Brigui Abdelmalek Essaâdi University
  • Khadija Ziat Abdelmalek Essaâdi University
  • Mohamed Khaddor Abdelmalek Essaâdi University




In recent decades, landfill sites have been a potential source of contamination, which can hurt the environment due to the accumulation of heavy metals and processed organic products. In the Tangier landfill, the different types of wastes are missing any prior treatment or any soil of protection. This behavior constitutes a risk factor of contamination for the soil and groundwater. Between the waste and soil, many physicochemical and biological reactions occur. The objective of this work effort is to derive a global and in-depth characterization of the organic and mineral matter of the soil samples from the Tangier landfill. The study of organic matter (OM) in soils helps to understand the evolution of soil contamination. Eight samples of soil have been studied using a range of chemical and physical analytical methods. FT-IR spectroscopy and X-ray diffraction analyses have used to investigate the nature of organic matter. The analysis of heavy metals in the soil showed that there is a significant presence of Pb, Cd, As, Cr and Zn quantities which are mainly due to industrial waste.


- I.K. Kouame, D.L. Gone, I. Savane, E. A. Kouassi, K. Koffi, M. Goula, B.T.A. Diallo, Mobilité relative des métaux lourds issus de la décharge d’Akouédo et risque de contamination de la nappe du Continental Terminal (Abidjan - Côte d’Ivoire), Afrique Science. 2006, 02(1), 39-56.

- K. Klein, A. Kivi, N. Dulova, I. Zekker, E. Mo¨lder, T. Tenno, M. Trapido, T. Tenno, A pilot study of three-stage biological–chemical treatment of landfill leachate applying continuous ferric sludge reuse in Fenton-like process, Clean Techn Environ Policy., 2017, 19. 541-551.

- T.V. Ramachandra, H.A. Bharath, G. Kulkarni, S.S. Han, Municipal solid waste: Generation, composition and GHG emissions in Bangalore, India. Renewable and Sustainable Energy Reviews, 2018, 82, 1122-1136.

- A. Tahiri, A. Richel., J. Destain, P. Druart, P. Thonart, M. Ongena, Comprehensive comparison of the chemical and structural characterization of landfill leachate and leonardite humic fractions, Analytical and bioanalytical chemistr., 2016, 408, 1917-1928.

- V. Vilar, E. Rocha, F. Mota, A. Fonseca, I. Saraiva, R. Boaventura, Treatment of sanitary landfill leachate using combined solar photo-Fenton and biological immobilized biomass reactor at a pilot scale. Water Res., 2011, 45, 2647-58.

- S. Renou, J.G. Givaudan, S. Poulaina, F. Dirassouyan, P. Moulin, Landfill leachate treatment: review and opportunity. J. Hazard Mater., 2008, 150, 468-93.

- B. Sapek, A. Sapek, Determination of optical properties in weakly humified samples. In: H. Dziadowiec, S.S Gonet. (Eds.),The Study of Soil Organic Matter–– the Methodical Guide. Warszawa, Poland, 1999.

- E. Gieguzynska, A. Kocmit and D. Golebiowska, Studies on humic acids in eroded soils of. Western Pomerania. In: Humic Substances in Ecosystems, 1998, 3, 35-41.

- Zbytniewski. R, Buszewski B. Characterization of natural organic matter (NOM) derived from sewage sludge compost. Part 2: multivariate techniques in the study of compost maturation. Bioresour. Technol., 2005, 96, 479-484.

- M. D. Zaafour, Impact des décharges sauvages sur les Zones Humides de la région d’El-Tarf. Annaba. 2012, pp. 166.

- I. Jemai, S.B. Guirat, N. B. Aissa, N. Jedidi, T. Gallali, Effet de l’amendement par fumier de ferme et par compost d’ordures ménagères sur la restauration d’un sol argileux de plaine sous climat semi-aride tunisienEtude et gestion des sols, 2011, 271-285.

¬- M. Giroux, P. Audesse, Comparaison de deux méthodes de détermination des teneurs en carbone organique, en azote total et du rapport C/N de divers amendements organiques et engrais de ferme. Agrosol., 2004, 15, 107-110.

- M. Elafia, B. Damnati, H. Bounouira, K. Embarch, H. Amsil, M. Bounakhla, M.Tahri, and I. Aarab, Water Quality of El Hachef River (Region of Tangier-Tetouan-AL Houceima, North West Morocco): Vol 3: Advanced Intelligent Systems Applied to Environment, Springer Nature Switzerland AG 2019 M. Ezziyyani (Ed.): AI2SD 2018, AISC 913, 2019, 61-72.

- M. P. Bernal, S. G. Sommer, D. Chadwick, C. Qing, L. Guoxue, and F. C. Michel, Current approaches and future trends in compost quality criteria for agronomic, environmental, and human health benefits. Adv. Agron. 2017, 144, 143-233.

- F. Letacon. La présence de calcaire dans le sol. Influence sur le comportement de l'Epicéa commun (Picea exce/sa Link.) et du Pin noir d'Autriche (Pinus Nigra nigricans Host.), Ann. Sei. Forest. 1978, 35, 165-174.

- S. Sadaka, A. El-Taweel, Effects of aeration and C/N ratio on household waste composting in Egypt, Compost Science & Utilization, 2003, 11 (1), 36-40.

- T. Eggen, O. Vethe, Stability indices for different composts. Compost Science and Utilization, 2001, 9(2), 19-36.

- G. Monnier, P. Stengel, Rôle des propriétés d'origine texturale dans les processus d'organisation structurales des sols, Science du Sol, Bulletin de l'A.F.E.S, 1976, 02,131-138.

- A.J.M Baker, R.R. Brooks, Terrestrial higher plants which hyperaccumulate metallic elements - a review of their distribution, ecology and phytochemistry, Biorecovery, 1989, 01, 81-126.

- D. Chabert, Pollution d’un milieu lagunaire parles métaux lourds. Vie marine, 1980, 02,145.

- I. Chaer.A, El Cadi, A. L. Fakih, M. Khaddor, J. Brigui, Détermination du degré de contamination du site de la décharge, non contrôlée, de la ville de Tanger par quelques métaux lourds . J. Mater. Environ. Sci., 2016, 7 (2), 541-546.

- M.M. Mokhtaria, B.B. Eddine, D. Larbi, H. Azzedine, L Rabah, Caractérisation de la décharge publique de la ville de Tiaret et son impact sur la qualité des eaux souterraines, Courrier du Savoir, 2007, 08, 93-99.

- AFNOR (Association française de normalisation), Qualité des sols. Recueil de Normes Françaises. 3e. 1996, 534.

- C. Aulin, I. Neretnieks, A Material balance for an Industrial Landfill, In Proceeding Sardinia, 5th International Waste Management and Landfill Symposium, Cagliari Italy, 1997, 173-180.

- CCME, Interim Canadian environmental quality criteria for contaminated sites, Winnipeg. 1999.

- C.H. Jung, T. Matsuto, N. Tanaka.J, Flow analysisof metals in a municipal solid waste management system. Waste Manage, 2006, 26, 1337-1348.

- F. Nhari, M. Sbaa, J. L. Vasel, M. Fekhaoui,

M. El Morhit, Contamination des sols d'une décharge non contrôlée par les métaux lourds: cas de la décharge Ahfir- Saidia (Maroc oriental).J. Mater. Environ. Sci., 2014, 05,


- G. Haberhauer, M.H, Gerzabek. FTIR-spectroscopy of soils — characterization of soil dynamic processes, Trends Appl. Spectrosc., 2001, 03, 103-109.

- M. Tatzber, M. Stemmer, H. Spiegel,

C. Katzlberger, G. Haberhauer, M.H. Gerzabek, An alternative method to measure carbonate in soils by FT-IR spectroscopy.Environ. Chem. Lett., 2007, 05, 9-12.

G. Haberhauer, M.H. Gerzabek, FTIR-spectroscopy of soils-characterization of soil dynamic processes. Trends Appl. Spectrosc., 2001, 03, 103-109.

- M. Koriko, S. Tcheguni, K. E. Koledzi, D. D. Bafai, E. Zonvidey, G. Tchangbdji, A. K Kili et M. Hafdi, Extractions et caractérisations physicochimiques des substances humiques naturelles des sols et du compost, Int. J. Biol. Chem. Sci., 2013, 7(3) , 1405-1415.

- R. S. Swift, Organic matter characterization.In: Methods of Soil Analysis, Part 3: Chemical Methods. D. L. Sparks et al. (eds.), SSSA Book Series No. 5, SSSA and ASA, Madison, WI. 1996, 1011-1069.

- M. M. Kononova, Soil organic matter, Pergamon, New York, 1966, 544.

- Y. Chen, N. Senesi, M. Schnitzer, Information provided on humic substances by E4/E6 ratios. Soil Science Society of America Journal, 1977, 41, 352-358.

- F.J. Stevenson, Humus chemistry, Genesis, Composition, Reaction. Johan Wiley and Sons, Inc, Second Edition, New York, 1994, 350.

- M. Domeizel, A. Khalil & P. Prudent, UV spectroscopy: a tool for monitoring humification and for proposing an index of the maturity of compost. Bioresource Technology, Bioresource Technology, 2004, 94, 177-184.

- S. Amir, M. Hafidi, L. Lemee, J.R. Bailly, G. Merlina, M. Kaemmerer, J.C. Revel, A. Ambles, Structural characterization of fulvic acids, extracted from sewage sludge during composting, by thermochemolysis–gas chromatography-mass spectrometry, Journal of Analytical and Applied Pyrolysis, 2006, 7, 149-158.





Environmental Chemistry