1. F. Fenglian, Q. Wang, Removal of heavy metal ions from wastewaters: A review, J. Environ. Manage., 92 (2011) 407–418.
  2. T.A. Kurniawan, G.Y.S. Chan, W.H. Lo, S. Babel, Physico-chemical treatment techniques for wastewater laden with heavy metals, Chem. Eng. J., 118 (2006) 83–98.
  3. T. Kikuchi, S. Tanaka, Biological removal and recovery of toxic heavy metals in water environment, Crit. Rev. Environ. Sci. Technol., 42 (2012) 1007–1057.
  4. M.A. Barakat, New trends in removing heavy metals from industrial wastewater, Arabian J. Chem., 4 (2011) 361–377.
  5. S.S. Gupta, K.G. Bhattacharyya, Adsorption of metal ions by clays and inorganic solids, RSC Adv., 4 (2014) 28537–28586.
  6. M. Ahmaruzzaman, Industrial wastes as low-cost potential adsorbents for the treatment of wastewater laden with heavy metals, Adv. Colloid Interface Sci., 166 (2011) 36–59.
  7. A. Sdiri, S. Bouaziz, Re-evaluation of several heavy metals removal by natural limestones, Front. Chem. Sci. Eng., 8 (2014) 418–432.
  8. B. Zhao, J. Zhang, W. Yan, X. Kang, C. Cheng, Y. Ouyang, Removal of cadmium from aqueous solution using waste shells of golden apple snail, Desal. Water Treat., 57 (2016) 23987–24003.
  9. M.I. Jones, L.Y. Wang, A. Abeynaike, D.A. Patterson, Utilisation of waste material for environmental applications: calcination of mussel shells for waste water treatment, Adv. Appl. Ceram., 110 (2011) 280–286.
  10. F.S. Murakami, P.O. Rodrigues, C.M.T. Campos, M.A.S. Silva, Physicochemical study of CaCO3 from egg shells, Food Sci. Technol (Campinas), 27 (2007) 658–662.
  11. M.C. Barros, A. Magán, S. Valiño, P.M. Bello, J.J. Casares, J.M. Blanco, Identification of best available techniques in the seafood industry: a case study, J. Clean. Prod., 17 (2009) 391–399.
  12. Y. Du, F. Lian, L. Zhu, Biosorption of divalent Pb, Cd and Zn on aragonite and calcite mollusk shells, Environ. Pollut., 159 (2011) 1763–1768.
  13. Q. Wu, J. Chen, M. Clark, Y. Yu, Adsorption of copper to different biogenic oyster shell structures, Appl. Surf. Sci., 311 (2014) 264–272.
  14. S.K. Bozbaş, Y. Boz, Low-cost biosorbent: Anadara inaequivalvis shells for removal of Pb(II) and Cu(II) from aqueous solution, Process Saf. Environ. Prot., 103 (2016) 144–152.
  15. S. Dahiya, R.M. Tripathi, A.G. Hegde, Biosorption of heavy metals and radionuclide from aqueous solutions by pretreated arca shell biomass, J. Hazard. Mater., 150 (2008) 376– 386.
  16. C.A. Papadimitriou, G. Krey, N. Stamatis, A. Kallianiotis, The use of waste mussel shells for the adsorption of dyes and heavy metals, J. Chem. Technol. Biotechnol., 92 (2017) 1943–1947.
  17. S.J. Köhler, P. Cubillas, J.D. Rodríguez-Blanco, C. Bauer, M. Prieto, Removal of cadmium from wastewaters by aragonite shells and the influence of other divalent cations, Environ. Sci. Technol., 41 (2007) 112–118.
  18. S. Peña-Rodríguez, D. Fernández-Calvino, J.C. Nóvoa-Muñoz, M. Arias-Estévez, A. Núnez-Delgado, M.J. Fernández-Sanjurjo, E. Álvarez-Rodríguez, Kinetics of Hg(II) adsorption and desorption in calcined mussel shells, J. Hazard. Mater., 180 (2010) 622–627.
  19. M. Egerić, I. Smičiklas, A. Mraković, M. Jović, M. Šljivić-Ivanović, D. Antanasijević, M. Ristić, Experimental and theoretical consideration of the factors influencing cationic pollutants retention by seashell waste, J. Chem. Technol. Biotechnol., 93 (2018) 1477–1487.
  20. M. Masukume, M.S. Onyango, J.P. Maree, Sea shell derived adsorbent and its potential for treating acid mine drainage, Int. J. Miner. Proc., 133 (2014) 52–59.
  21. B. Uster, A.D. O’Sullivan, S.Y. Ko, A. Evans, J. Pope, D. Trumm, B. Caruso, The use of mussel shells in upward-flow sulfate-reducing bioreactors treating acid mine drainage, Mine Water Environ., 34 (2015) 442–454.
  22. Y. Liu, C. Sun, J. Xu, Y. Li, The use of raw and acid-pretreated bivalve mollusk shells to remove metals from aqueous solutions, J. Hazard. Mater., 168 (2009) 156–62.
  23. A. Baraka, H. Hatem, I. Mamdouh, A. Zaki, Alkaline treatment of seashells and its use for the removal of Cu(II) from aqueous solution, Desal. Water Treat., 16 (2010) 74–82.
  24. Z. Stevanović , Lj. Obradović, R. Marković, R. Jonović, Lj. Avramović, M. Bugarin, J. Stevanović, Mine wastewater management in the Bor Municipality in order to protect the Bor river water, In: Wastewater – Treatment Technologies and Recent Analytical Developments, In Tech., 2013.
  25. R.L. Mason, R.F. Gunst, J.L. Hess, Statistical design and analysis of experiments. 2nd Ed., John Willey & Sons Inc, New Jersey, 2003.
  26. G.T. Faust, Thermal analysis studies on carbonates, I-aragonite and calcite, Am. Mineral., 35 (1950) 207–224.
  27. M. Mohamed, S. Yusup, S. Maitra, Decomposition study of calcium carbonate in cockle shell, J. Eng. Sci. Technol., 7 (2012) 1–10.
  28. W. Siriprom, W. Onreabroy, P. Limsuwan, Water absorption and phase transition of calcium carbonate in the sea water mussel (Anadara granosa), Adv. Mater. Res., 55–57 (2008) 329– 332.
  29. A. Sdiri, T. Higashi, F. Jamoussi, S. Bouaziz, Effects of impurities on the removal of heavy metals by natural limestones in aqueous systems, J. Environ. Manage., 93 (2012) 245–253.
  30. I. Labastida, M.A. Armienta, R.H. Lara-Castro, A. Aguayo, O. Cruz, N. Ceniceros, Treatment of mining acidic leachates with indigenous limestone, Zimapan Mexico, J. Hazard. Mater., 262 (2013) 1187–1195.
  31. L. Hidmi, M. Edwards, Role of temperature and pH in Cu(OH)2 solubility, Environ. Sci. Technol., 33 (1999) 2607–2610.
  32. K.A. Baltpurvins, R.C. Burns, G.A. Lawrance , Heavy metals in wastewater: modelling the hydroxide precipitation of copper(II) from wastewater using lime as the precipitant, Waste Manage., 16 (1996) 717–725.
  33. J.D. Cuppett, S.E. Duncan, A.M. Dietrich, Evaluation of copper speciation and water quality factors that affect aqueous copper tasting response, Chem. Senses, 31 (2006) 689–697.
  34. Y. Zhao, J. Zhao, Y. Li, D. Ma, S. Hou, L. Li, X. Hao, Z. Wang, Room temperature synthesis of 2D CuO nanoleaves in aqueous solution, Nanotechnology, 22 (2011) 115604 (9 pp).
  35. Y. Cudennec, A. Lecerf, The transformation of Cu(OH)2 into CuO, revisited, Solid State Sci., 5 (2003) 1471–1474.
  36. R.L. Mason, R.F. Gunst, J.L. Hess, Statistical Design and Analysis of Experiments with Applications to Engineering and Science, 2nd ed., John Wiley & Sons Inc., New Jersey, 2003.
  37. C.F. Baes, R.E. Mesmer, The Hydrolysis of Cations; John Wiley & Sons, New York, 1976.
  38. F.M. Francisca, D.A. Glatstein, Influence of pH on cadmium, copper, and lead removal from wastewater by steel slag, Desal. Water Treat., 57 (2016) 21610–21618.