References

1. C.D. Rocca, V. Belgiorno, S. Meriç, Overview of in-situ applicable nitrate removal processes, Desalination, 204 (2007) 46–62.
2. M. Gutiérrez, R.N. Biagioni, M.T. Alarcón-Herrera, B.A. Rivas-Lucero, An overview of nitrate sources and operating processes in arid and semiarid aquifer systems, Sci. Total Environ., 624 (2018) 1513–1522.
3. G. Tokazhanov, E. Ramazanova, S. Hamid, S. Bae, W. Lee, Advances in the catalytic reduction of nitrate by metallic catalysts for high efficiency and N₂ selectivity: a review, Chem. Eng. J., 384 (2020) 123252, doi:10.1016/j.cej.2019.123252.
4. E. Lee, R. Jayakumar, S. Shrestha, Z. Han, Assessment of transboundary aquifer resources in Asia: status and progress towards sustainable groundwater management, J. Hydrol. Reg. Stud., 20 (2018) 103–115.
5. J.K. Thakur, J. Diwakar, S.K. Singh, Hydrogeochemical evaluation of groundwater of Bhaktapur Municipality, Nepal, Environ. Earth Sci., 74 (2015) 4973–4988.
6. J. Rodriguez, B. Perez, C. Nebot, E. Falque, J. Simal-Gandara, Food production link to underground waters quality in a Limia river basin, Agric. Ecosyst. Environ., 297 (2020) 106969, doi: 10.1016/j.agee.2020.106969.
7. R. Benkaddour, I. Merimi, T. Szumiata, B. Hammouti, Nitrates in the groundwater of the Triffa plain eastern Morocco, Mater. Today: Proc., 27 (2020) 3171–3174.
8. WHO, Guidelines for Drinking-Water Quality, 4th ed., World Health Organization, Geneva, Switzerland, 2011.
9. Moroccan Official Bulletin, Joint Orders No. 1275-01, 1276-01 and 1277-01 of 17th October 2002 Defining the Quality Norms of Surface Waters, Waters Destined for Irrigation and of Surface Waters Used for the Production of Drinking Water Respectively, Official Bulletin of the Kingdom of Morocco No. 5062, Moroccan Official Bulletin: Rabat, Morocco, 2002, pp. 1518–1525.
10. R. Epstein, O. Nir, O. Lahav, M. Green, Selective nitrate removal from groundwater using a hybrid nanofiltration-reverse osmosis filtration scheme, Chem. Eng. J., 279 (2015) 372–378.
11. J.J. Schoeman, A. Steyn, Nitrate removal with reverse osmosis in a rural area in South Africa, Desalination, 155 (2003) 15–26.
12. R.C. Scholes, M.A. Vega, J.O. Sharp, D.L. Sedlak, Nitrate removal from reverse osmosis concentrate in pilot-scale openwater unit process wetlands, Environ. Sci. Water Res. Technol., 7 (2021) 650–661.
13. M.A. Menkouchi Sahli, M. Tahaikt, I. Achary, M. Taky, F. Elhanouni, M. Hafsi, M. Elmghari, A. Elmidaoui, Technical optimization of nitrate removal for groundwater by ED using a pilot plant, Desalination, 189 (2006) 200–208.
14. I. Berkani, M. Belkacem, M. Trari, F. Lapicque, K. Bensadok, Assessment of electrocoagulation based on nitrate removal, for treating and recycling the Saharan groundwater desalination reverse osmosis concentrate for a sustainable management of Albien resource, Environ. Chem. Eng. J., 7 (2019) 102951, doi:10.1016/j.jece.2019.102951.
15. D.-X. Wang, M. Su, Z.-Y. Yu, X.-L. Wang, M. Ando, T. Shintani, Separation performance of a nanofiltration membrane influenced by species and concentration of ions, Desalination, 175 (2005) 219–225.
16. L. Malaeb, G.M. Ayoub, Reverse osmosis technology for water treatment: state of the art review, Desalination, 267 (2011) 1–8.
17. Q. She, R. Wang, A.G. Fane, C.Y. Tang, Membrane fouling in osmotically driven membrane processes: a review, J. Membr. Sci., 499 (2016) 201–233.
18. A. Matin, F. Rahman, H.Z. Shafi, S.M. Zubair, Scaling of reverse osmosis membranes used in water desalination: phenomena, impact, and control; future directions, Desalination, 455 (2019) 135–157.
19. American Waterworks Association, An Assessment of the State of Nitrate Treatment Alternatives – Final Report, The University of California at Davis, 2011.
20. F. Elazhar, M. Elazhar, N. El Filali, S. Belhamidi, A. Elmidaoui, M. Taky, Potential of hybrid NF-RO system to enhance chloride removal and reduce membrane fouling during surface water desalination, Sep. Purif. Technol., 261 (2021) 118299, doi: 10.1016/j.seppur.2021.118299.
21. P. Nativ, O. Leifman, O. Lahav, R. Epsztein, Desalinated brackish water with improved mineral composition using monovalent-selective nanofiltration followed by reverse osmosis, Desalination, 520 (2021) 115364, doi:10.1016/j.desal.2021.115364.
22. S.M. Mrayed, P. Sanciolo, L. Zou, G. Leslie, An alternative membrane treatment process to produce low-salt and highnutrient recycled water suitable for irrigation purposes, Desalination, 274 (2011) 144–149.
23. F. Elazhar, M. Elazhar, S. El-Ghzizel, M. Tahaikt, M. Zait, D. Dhiba, A. Elmidaoui, M. Taky, Nanofiltration-reverse osmosis hybrid process for hardness removal in brackish water with higher recovery rate and minimization of brine discharges, Process Saf. Environ. Prot., 153 (2021) 376–383.
24. S.M. Mrayed, P. Sanciolo, L. Zou, G. Leslie, An alternative membrane treatment process to produce low-salt and highnutrient recycled water suitable for irrigation purposes, Desalination, 274 (2011) 144–149.
25. A. Elmidaoui, M.A. Menkouchi Sahli, M. Tahaikt, L. Chay, M. Taky, M. Elmghari, M. Hafsi, Selective nitrate removal by coupling electrodialysis and a bioreactor, Desalination, 153 (2002) 389–397.
26. F. El Azhar, M. Tahaikt, N. Zouhri, A. Zdeg, M. Hafsi, K. Tahri, H. Bari, M. Taky, M. Elamrani, A. Elmidaoui, Remineralization of reverse osmosis (RO)-desalted water for a Moroccan desalination plant: optimization and cost evaluation of the lime saturator post, Desalination, 300 (2012) 46–50.
27. M. Kettani, P. Bandelier, Techno-economic assessment of solar energy coupling with large-scale desalination plant: the case of Morocco, Desalination, 494 (2020) 114627, doi: 10.1016/j.desal.2020.114627.
28. A. Altaee, G. Zaragoza, H. Rost van Tonningen, Comparison between forward osmosis-reverse osmosis and reverse osmosis processes for seawater desalination, Desalination, 336 (2014) 50–57.
29. O. Lahav, M. Telzhensky, A. Zewuhn, Y. Gendel, J. Gerth, W. Calman, L. Birnhack, Struvite recovery from municipalwastewater sludge centrifuge supernatant using seawater NF concentrate as a cheap Mg(II) source, Sep. Purif. Technol., 108 (2013) 103–110.