References

1. E. Fosso-Kankeu, O. Ntwampe, F.B. Waanders, A. Webster, The Performance of Polyaluminium Chloride and Bentonite Clay Coagulant in the Removal of Cationic and Anionic Dyes, 7th International Conference on latest Trends in Engineering and Technology (ICLTET’2015), Irene Pretoria South Africa, 2015, doi: 10.15242/iie.e1115013.
2. J. Wang, Q. Liu, L. Xu, M.S. Siddique, W. Yu, Impacts of water hardness on coagulation-UF-NF process using aluminum salts, Sep. Purif. Technol., 314 (2023) 123611, doi: 10.1016/j.seppur.2023.123611.
3. T. Xiago, M. Lihui, H. Yang, L. Shuang, W. Lili, Z. Yimin, Using modified bentonite coagulation–acidation for COD and color removal from scouring effluent, Int. Conf. Digit. Manuf. Autom., 2 (2010) 876–878, doi: 10.1109/ICDMA.2010.372.
4. I. Ballou, S. Kounbach, J. Naja, Z.E. Bakher, K. Laraki, F. Raibi, R. Saadi, S. Kholtei, A new approach of aluminum extraction from drinking water treatment sludge using ammonium sulfate roasting process, Miner. Eng., 189 (2022) 107859, doi: 10.1016/j.mineng.2022.107859.
5. E. Fosso-Kankeu, F.B. Waanders, R. Swiegers, I.O. Ntwampe, D. Rogers, G. Gericke, Impact of the physico-chemical properties of water on the flocculation performance of lime, clay and other polymers, International Conference on Advances in Science, Engineering, Technology and Natural Resources (ICASETNR-16), Parys, South Africa, 2016, pp 118–124, doi: 10.15242/iae.iae1116418.
6. O.P. Sahu, P.K. Chaudhari, Review on chemical treatment of industrial wastewater, J. Appl. Sci. Environ. Manage., 17 (2013) 241–257.
7. T. Ahmad, K. Ahmad, M. Alam, Sludge quantification at water treatment plant and its management scenario, Environ. Monit. Assess., 189 (2017), doi: 10.1007/s10661-017-6166-1.
8. S.M. Mohamed, M.A. Shalaby, A.K. Al‑Mokaddem, A.H. El-Banna, H.A. EL-Banna, G. Nabil, Evaluation of anti- Alzheimer activity of Echinacea purpurea extracts in aluminum chloride-induced neurotoxicity in rat model, J. Chem. Neuroanat., 128 (2023) 102234, doi: 10.1016/j.jchemneu.2023.102234.
9. A.A. El Foulani, J. Jamal-Eddine, B. Lekhlif, Study of aluminium speciation in the coagulant composite of polyaluminium chloride-chitosan for the optimization of drinking water treatment, Process Saf. Environ. Prot., 158 (2022) 400–408.
10. E. Guibal, C. Milot, J.M. Tobin, Metal-anion sorption by chitosan beads: equilibrium and kinetic studies, Ind. Eng. Chem. Res., 37 (1998) 1454–1463.
11. N. Hadoudi, H. Amhamdi, M. Ahari, Sorption of bisphenol A from aqueous solutions using natural adsorbents: isotherm, kinetic and effect of temperature, E3S Web Conf., 314 (2021) 07003, doi: 10.1051/e3sconf/202131407003.
12. M.S. Chiou, P.Y. Ho, H.Y. Li, Adsorption of anionic dyes in acid solutions using chemically cross-linked chitosan beads, Dyes Pigm., 60 (2004) 69–84.
13. C.K. Coleman, E. Mai, M. Miller, S. Sharma, C. Williamson, H. Oza, E. Holmes, M. Lamer, C. Ly, J. Stewart, M.D. Sobsey, L.S. Abebe, Chitosan coagulation pretreatment to enhance ceramic water filtration for household water treatment, Int. J. Mol. Sci., 22 (2021) 9736, doi: 10.3390/ijms22189736.
14. A. Charki, H. El Ouarghi, M. Ahari, Synthesis of leachate from the Al Hoceima controlled landfill and characterization (Morocco, North of Africa), Moroccan J. Chem., 10 (2022) 800–807.
15. M. Ahari, H. Ddahim, R. Ramadane, Performance of bentonite clay as a coagulation aid on water quality, Desal. Water Treat., 143 (2019) 229–234.
16. A. Charki, H. El Ouarghi, M. Ahari, Treatability tests of synthetic leachate from the Al-Hoceima city controlled landfill, E3S Web Conf., 314 (2021) 07007, doi: 10.1051/e3sconf/202131407007.
17. M. El Miz, S. Salhi, A. El Bachiri, J.P. Wathelet, A. Tahani, Adsorption of essential oil components of Lavandula angustifolia on sodium modified bentonite from Nador (North-East Morocco), Afr. J. Biotechnol., 13 (2014) 3413–3425.
18. M. Ahari, N. Touze-Foltz, L. Mazéas, Sorption of chlorophenols on geotextile of the geosynthetic clay liners, Environ. Eng. Res., 25 (2020) 163–170.
19. M.R. de Roubin, J.‐S. Pharamond, F. Zanelli, F. Poty, S. Houdart, F. Laurent, J.‐L. Drocourt, S. Van Poucke, Application of laser scanning cytometry followed by epifluorescent and differential interference contrast microscopy for the detection and enumeration of Cryptosporidium and Giardia in raw and potable waters, J. Appl. Microbiol., 93 (2002) 599–607.
20. N. Hadoudi, A. Charki, H.E. Ouarghi, A. Salhi, H. Amhamdi, M. Ahari, Sorption of Bisphenol A from aqueous solutions by acid activated bentonite clay, Desal. Water Treat., 285 (2023) 121–128.
21. P. Wang, R. Jiao, L. Liu, F. Xiao, G. An, D. Wang, Optimized coagulation pathway of Al13: effect of in-situ aggregation of Al13, Chemosphere, 230 (2019) 76–83.
22. N. Zaki, N. Hadoudi, A. Charki, N. Bensitel, H.E. Ouarghi, H. Amhamdi, M. Ahari, Advancements in the chemical treatment of potable water and industrial wastewater using the coagulation–flocculation process, Sep. Sci. Technol., (2023) 1–11, doi: 10.1080/01496395.2023.2219381.
23. N. Wei, Z. Zhang, D. Liu, Y. Wu, J. Wang, Q. Wang, Coagulation behavior of polyaluminum chloride: effects of pH and coagulant dosage, Chin. J. Chem. Eng., 23 (2015) 1041–1046.
24. V. Onen, M. Gocer, The effect of single and combined coagulation/flocculation methods on the sedimentation behavior and conductivity of bentonite suspensions with different swelling potentials, Part. Sci. Technol., 37 (2019) 823–830.
25. A. Aygun T. Yilmaz, Improvement of coagulation–flocculation process for treatment of detergent wastewaters using coagulant aids, Int. J. Chem. Environ. Eng., 1 (2010) 97–101.
26. A.K. Thakur, R. Kumar, P. Chaudhari, R. Shankar, Removal of Heavy Metals Using Bentonite Clay and Inorganic Coagulants, M.P. Shah, Eds., Removal of Emerging Contaminants Through Microbial Processes. Springer, Singapore, 2021. doi: 10.1007/978-981-15-5901-3_3
27. M.E. Walsh, N. Zhao, S.L. Gora, G.A. Gagnon, Effect of coagulation and flocculation conditions on water quality in an immersed ultrafiltration process, Environ. Technol., 30 (2009) 927–938.
28. E. Guibal, M. Van Vooren, B.A. Dempsey, J. Roussy, A review of the use of chitosan for the removal of particulate and dissolved contaminants, Sep. Sci. Technol., 41 (2006) 2487–2514.
29. E. Savitri, A. Budhyantoro, The effect of ratio chitosan-bentonite and processing time on the characterization of chitosanbentonite composite, IOP Conf. Ser.: Mater. Sci. Eng., 223 (2017) 012034,
    doi: 10.1088/1757-899X/223/1/012034.
30. M.A. Aboulhassan, S. Souabi, A. Yaacoubi, M. Baudu, Coagulation efficacy of a tannin coagulant agent compared to metal salts for paint manufacturing wastewater treatment, Desal. Water Treat., 57 (2016) 19199–19205.
31. M. Sajid, Chitosan-based adsorbents for analytical sample preparation and removal of pollutants from aqueous media: a review, Trends Environ. Anal. Chem., 36 (2022) e00185, doi: 10.1016/j.teac.2022.e00185.
32. S. Syafalni, I. Abustan, S.N.F. Zakaria, M.H. Zawawi, R.A. Rahim, Raw water treatment using bentonite-chitosan as a coagulant, Water Sci. Technol. Water Supply, 12 (2012) 480–488.
33. S.H. Tadesse, Application of Ethiopian bentonite for water treatment containing zinc, Emerging Contam., 8 (2022) 113–122.
34. A.A.R. Farhan, Evaluation of a number of coagulants and coagulation aids in removing water turbidity, IOP Conf. Ser.: Mater. Sci. Eng., 518 (2019) 062016, doi: 10.1088/1757-899X/518/6/062016.
35. L. Vrale, R.M. Jorden, Rapid mixing in water treatment, J. AWWA, 63 (1971) 52–58.