References

  1. M. Ilyas, W. Ahmad, H. Khan, S. Yousaf, M. Yasir, A. Khan, Environmental and health impacts of industrial wastewater effluents in Pakistan: a review, Rev. Environ. Health, 34 (2019) 171–186.
  2. K.A. Kaushik, S.J. Dalal, S. Panwar, Impact of industrialization on culture of Uttarakhand and its role on career enhancement, VSRD Int. J. Bus Manage. Res., 2 (2012) 123–132.
  3. EPA. Constructed wetlands for wastewater treatment and wildlife habitat, (1993). Available from http://www.epa.gov/owow/wetlands/construct.
  4. M. McCasland, N.M. Trautmann, R.J. Wagenet, Nitrate: Health effects in drinking water, (1985). Available from http://pmep.cee.comell.edu/facts.slides–self/facts/nit-heefgrw85.
  5. E.A. El-Sharkawy, Adsorption of textile dyes on to activated carbons synthesized from solid waste: decolourizing power in relation to surface properties, Adsorpt. Sci. Technol., 19 (2001) 795–811.
  6. S. Chaudhari, V. Tare, Removal and recovery of heavy metals from simulated wastewater using insoluble starch Xanthate process, Pract. Period Hazard Toxic. Radioact. Waste Manage., 12 (2008) 170–180.
  7. B.M. Braukman, Industrial solutions amenable to biosorption, in: B. Volesky (Ed.), Biosorption of Heavy Metals, CRC Press, USA. (1990) pp. 51–64.
  8. K. Shekhawat, S. Chatterjee, B. Joshi, Chromium toxicity and its health hazards, Int. J. Adv. Res., 3 (2015) 167–172.
  9. J.W. Ball, J.A. Izbicki, Occurrence of hexavalent chromium in ground water in the western Mojave Desert, California, Appl. Geochem., 19 (2004) 1123–1135.
  10. D. Fantoni, G. Brozzo, M. Canepa, F. Cipolli, L. Marini, G. Ottonello, M. Zuccolini, Natural hexavalent chromium in groundwaters interacting with ophiolitic rocks, Environ. Geol., 42 (2002) 871–882.
  11. F.N. Azad, M. Ghaedi, K. Dashtian, A. Jamshidi, G. Hassani, M. Montazerozohori, S. Hajati, M. Rajabi, A.A. Bazrafshan, Preparation and characterization of an AC–Fe3O4–Au hybrid for the simultaneous removal of Cd2+, Pb2+, Cr3+ and Ni2+ ions from aqueous solution via complexation with 2-((2, 4-dichlorobenzylidene)-amino)-benzenethiol: Taguchi optimization, RSC Adv., 6 (2016) 19780–19791.
  12. L.S. Thakur, M. Parmar, Adsorption of heavy metal (Cu2+, Ni2+ and Zn2+) from synthetic waste water by tea waste adsorbent, Int. J. Chem. Phys. Sci., 2 (2013) 6–19.
  13. P. Parker, Encyclopaedia of Environmental Science, 2nd ed., McGraw Hill, NewYork, 1980.
  14. M. Sitting, Toxic Metals—Pollution Control and Worker Protection, Noyes Data Corporation, New Jersey, 1976.
  15. K. Kadirvelu, Preparation and characterization of activated carbon, from coir pith and its application to metal bearing wastewater, Ph.D. Thesis, Bharathiar University, Coimbatore, India, 1998.
  16. S. Yang, X. Ren, G. Zhao, W. Shi, G. Montavon, B. Grambow, X. Wang, Competitive sorption and selective sequence of Cu (II) and Ni (II) on montmorillonite: batch, modeling, EPR and XAS studies, Geochim. Cosmochim. Acta, 166 (2015) 129–145.
  17. E. Eren, Removal of copper ions by modified Unye clay, Turkey, J. Hazard. Mater., 159 (2008) 235–244.
  18. J.H. Potgieter, S.S. Potgieter-Vermaak, P.D. Kalibantonga, Heavy metals removal from solution by palygorskite clay, Miner Eng., 19 (2006) 463–470.
  19. R. Camarillo, Á. Pérez, P. Cañizares, A. de Lucas, Removal of heavy metal ions by polymer enhanced ultrafiltration: batch process modeling and thermodynamics of complexation reactions, Desalination, 286 (2012) 193–199.
  20. R. Aravindhan, B. Madhan, J.R. Rao, B.U. Nair, T. Ramasami, Bioaccumulation of chromium from tannery wastewater: an approach for chrome recovery and reuse, Environ. Sci. Technol., 38 (2004) 300–306.
  21. J.J. Testa, M.A. Grela, M.I. Litter, Heterogeneous photocatalytic reduction of chromium (VI) over TiO2 particles in the presence of oxalate: involvement of Cr (V) species, Environ. Sci. Technol., 38 (2004) 1589–1594.
  22. C.A. Kozlowski, W. Walkowiak, Removal of chromium (VI) from aqueous solutions by polymer inclusion membranes, Water Res., 36 (2002) 4870–4876.
  23. V.K. Gupta, A.K. Shrivastava, N. Jain, Biosorption of chromium (VI) from aqueous solutions by green algae Spirogyra species, Water Res., 35 (2001) 4079–4085.
  24. H.F. Shaalan, M.H. Sorour, S.R. Tewfik, Simulation and optimization of a membrane system for chromium recovery from tanning wastes, Desalination, 141 (2001) 315–324.
  25. J.C. Seaman, P.M. Bertsch, L. Schwallie, In situ Cr (VI) reduction within coarse-textured, oxide-coated soil and aquifer systems using Fe (II) solutions, Environ. Sci. Technol., 33 (1999) 938–944.
  26. S.K. Srivastava, V.K. Gupta, D. Mohan, Removal of lead and chromium by activated slag—a blast-furnace waste, J. Environ. Eng., 123 (1997) 461–468.
  27. D. Petruzzelli, R. Passino, G. Tiravanti, Ion exchange process for chromium removal and recovery from tannery wastes, Ind. Eng. Chem. Res., 34 (1995) 2612–2617.
  28. S. Schiewer, S.B. Patil, Modeling the effect of pH on biosorption of heavy metals by citrus peels, J. Hazard. Mater., 157 (2008) 8–17.
  29. J. Wu, Y. Wei, J. Lin, S. Lin, Study on starch-graft-acrylamide/mineral powder superabsorbent composite, Polymer, 44 (2003) 6513–6520.
  30. W.F. Lee, Y.C. Chen, Effect of intercalated reactive mica on water absorbency for poly (sodium acrylate) composite superabsorbents, Eur. Polym. J., 41 (2005) 1605–1612.
  31. K. Ibrahim, H. Khoury, Use of natural chabazite–phillipsite tuff in wastewater treatment from electroplating factories in Jordan, Environ. Geol., 41 (2002) 547–551.
  32. L. Monser, N. Adhoum, Modified activated carbon for the removal of copper, zinc, chromium and cyanide from wastewater, Sep. Purif. Technol., 26 (2002) 137–146.
  33. V. Sarin, K. Pant, Removal of chromium from industrial waste by using eucalyptus bark, Bioresour. Technol., 97 (2006) 15–20.
  34. Y. Kong, J. Wei, Z. Wang, T. Sun, C. Yao, Z. Chen, Heavy metals removal from solution by polyaniline/palygorskite composite, J. Appl. Polym. Sci., 122 (2011) 2054–2059.
  35. M. Kobya, E. Demirbas, E. Senturk, M. Ince, Adsorption of heavy metal ions from aqueous solutions by activated carbon prepared from apricot stone, Bioresour. Technol., 96 (2005) 1518–1521.
  36. A. Sarı, M. Tuzen, D. Cıtak, M. Soylak, Adsorption characteristics of Cu (II) and Pb (II) onto expanded perlite from aqueous solution, J. Hazard. Mater., 148 (2007) 387–394.
  37. H. Chen, Y. Zhao, A. Wang, Removal of Cu (II) from aqueous solution by adsorption onto acid-activated palygorskite, J. Hazard. Mater., 149 (2007) 346–354.
  38. S.M. Xu, J. Wei, S. Feng, J.D. Wang, X.S. Li, A study in the adsorption behaviors of Cr (VI) on crosslinked cationic starches, J. Polym. Res., 11 (2004) 211–215.
  39. R.S. Chauhan, S. Gopinath, P. Razdan, C. Delattre, G.S. Nirmala, R. Natarajan, Thermal decomposition of expanded polystyrene in a pebble bed reactor to get higher liquid fraction yield at low temperatures, Waste Manage., 28 (2008) 2140–2145.
  40. K. Saido, K. Amamiya, H. Sato, A. Okabe, N. Ogawa, Y. Kamaya, T. Kusui, Analysis of styrene oligomer contaminants generated from marine debris polystyrene on the coast of Okinawa, Bunseki Kagaku/Japan Analyst, 61 (2012).
  41. M. Ilyas, W. Ahmad, H. Khan, S. Yousaf, K. Khan, S. Nazir, Plastic waste as a significant threat to environment–a systematic literature review, Rev. Environ. Health, 33 (2018) 383–406.
  42. R. Donat, A. Akdogan, E. Erdem, H. Cetisli, Thermodynamics of Pb2+ and Ni2+ adsorption onto natural bentonite from aqueous solutions, J. Colloid Interface Sci., 286 (2005) 43–52.
  43. Y.S. Ho, G. McKay, Sorption of dye from aqueous solution by peat, Chem. Eng. J., 70 (1998) 115–124.
  44. S. Chen, J. Zhang, C. Zhang, Q. Yue, Y. Li, C. Li, Equilibrium and kinetic studies of methyl orange and methyl violet adsorption on activated carbon derived from Phragmites australis, Desalination, 252 (2010) 149–156.
  45. M. Lawrinenko, Anion exchange capacity of biochar, Graduate theses, Iowa State University, 2014.
  46. Y. Yao, B. Gao, J. Fang, M. Zhang, H. Chen, Y. Zhou, L. Yang, Characterization and environmental applications of clay–biochar composites, Chem. Eng. J., 242 (2014) 136–143.
  47. M. Edge, R. Wiles, N.S. Allen, W.A. McDonald, S.V. Mortlock, Characterisation of the species responsible for yellowing in melt degraded aromatic polyesters—I: Yellowing of poly (ethylene terephthalate), Polym. Degrad. Stab., 53 (1996) 141–151.
  48. T.M. Piqué, A. Vázquez, Uso de EspectroscopíaInfrarroja con Transformada de Fourier (FTIR) en el estudio de la hidratación del cemento. Concreto y cement, Investigación y desarrollo, 3 (2012) 62–71.
  49. R.M. Silverstein, F.X. Webster, 13C NMR spectrometry. Spectrometric identification of organic compounds, 1998, pp. 217–249.
  50. M.A. Tantawy, M.R. Shatat, A.M. El-Roudi, M.A. Taher, M. Abd-El-Hamed, Low temperature synthesis of belite cement based on silica fume and lime, Int. Sch. Res. Notices, (2014) 1–10, http://dx.doi.org/10.1155/2014/873215.
  51. M. Chollet, M. Horgnies, Analyses of the surfaces of concrete by Raman and FT-IR spectroscopies: comparative study of hardened samples after demoulding and after organic post treatment, Surf. Interface Anal., 43 (2011) 714–725.
  52. V. Herman, H. Takacs, F. Duclairoir, O. Renault, J.H. Tortai, B. Viala, Core double–shell cobalt/graphene/polystyrene magnetic nanocomposites synthesized by in situ sonochemical polymerization, RSC Adv., 5 (2015) 51371–51381.
  53. M. Subramani, U. Sepperumal. FTIR analysis of bacterial mediated chemical changes in Polystyrene foam, Ann. Biol. Res., 7 (2016) 55–61.
  54. D. Suteu, M. Badeanu, T. Malutan, A.I. Chirculescu, Valorization of food wastes (orange seeds) as adsorbent for dye retention from aqueous medium, Desal. Wat. Treat., 57 (2016) 29070–29081.
  55. A. Ahmadpour, M. Tahmasbi, T.R. Bastami, J.A. Besharati, Rapid removal of cobalt ion from aqueous solutions by almond green hull, J. Hazard. Mater., 30 (2009) 925–930.
  56. H. Liu, S. Liang, J. Gao, H.H. Ngo, W. Guo, Z. Guo, J. Wang, Y. Li, Enhancement of Cr (VI) removal by modifying activated carbon developed from Zizania caduciflora with tartaric acid during phosphoric acid activation, Chem. Eng. J., 246 (2014) 168–174.
  57. S. Athapaththu, A comprehensive study of Cd (II) removal from aqueous solution via adsorption and solar photocatalysis, Electronic Thesis and Dissertation Repository, vol. 19 (2013) p. 1783.
  58. K.G. Bhattacharyya, S.S Gupta, Pb (II) uptake by kaolinite and montmorillonite in aqueous medium: influence of acid activation of the clays, Colloids Surf. A Physicochem. Eng. Asp., 277 (2006) 191–200.
  59. C.L. Massocatto, E.C. Paschoal, N. Buzinaro, T.F. Oliveria, C.R.T. Tarley, J. Caetano, K.M. Diniz, Preparation and evaluation of kinetics and thermodynamics studies of lead adsorption onto chemically modified banana peels, Desal. Wat. Treat., 51 (2013) 5682–5691.
  60. A. Saeed, M. Iqbal, M.W. Akhtar, Removal and recovery of lead (II) from single and multimetal (Cd, Cu, Ni, Zn) solutions by crop milling waste (black gram husk), J. Hazard. Mater., 117 (2005) 65–73.
  61. Z. Melichová, L. Hromada, Adsorption of Pb2+ and Cu2+ ions from aqueous solutions on natural bentonite, Pol. J. Environ. Stud., 22 (2013) 457–464.
  62. S.Y. Wang, Y.K. Tang, K. Li, Y.Y. Mo, H.F. Li, Z.Q. Gu, Combined performance of biochar sorption and magnetic separation processes for treatment of chromium-contained electroplating wastewater, Bioresour. Technol., 174 (2014) 67–73.
  63. P. Yuan, M. Fan, D. Yang, H. He, D. Liu, A. Yuan, T. Chen, Montmorillonite-supported magnetite nanoparticles for the removal of hexavalent chromium [Cr (VI)] from aqueous solutions, J. Hazard. Mater., 166 (2009) 821–829.
  64. H. Niu, X.S. Xu, J.H. Wang, B. Volesky, Removal of lead from aqueous solutions by Penicillium biomass, Biotechnol. Bioeng., 42 (1993) 785–787.
  65. W.M. Antunes, A.S. Luna, C.A. Henriques, A.C.A. da Costa, An evaluation of copper biosorption by a brown seaweed under optimized conditions, Electron. J. Biotechnol., 6 (2003) 174–184.
  66. H. Tounsadi, A. Khalidi, M. Abdennouri, N. Barka, Biosorption potential of Diplotaxis harra and Glebionis coronaria L. biomasses for the removal of Cd (II) and Co (II) from aqueous solutions, J. Environ. Chem. Eng., 3 (2015) 822–830.
  67. M. Rahman, K.V. Sathasivam, Heavy metal adsorption onto Kappaphycus sp. from aqueous solutions: the use of error functions for validation of isotherm and kinetics models, Biomed. Res. Int., 2015 (2015) 1–13.
  68. W.M. Ibrahim, Biosorption of heavy metal ions from aqueous solution by red macroalgae, J. Hazard. Mater., 192 (2011) 1827–1835.
  69. K.G. Bhattacharyya, S.S. Gupta, Kaolinite, montmorillonite, and their modified derivatives as adsorbents for removal of Cu (II) from aqueous solution, Sep. Purif. Technol., 50 (2006) 388–397.
  70. M. Hamidpour, M. Kalbasi, M. Afyuni, H. Shariatmadari, G. Furrer, Sorption of lead on Iranian bentonite and zeolite: kinetics and isotherms, Environ. Earth Sci., 62 (2011) 559–568.
  71. W. Konicki, I. Pełech, E. Mijowska, I. Jasińska, Adsorption of anionic dye Direct Red 23 onto magnetic multi-walled carbon nanotubes-Fe3C nanocomposite: kinetics, equilibrium and thermodynamics, Chem. Eng. J., 210 (2012) 87–95.
  72. V.K. Gupta, C. Jain, I. Ali, M. Sharma, V. Saini, Removal of cadmium and nickel from wastewater using bagasse fly ash—a sugar industry waste, Water Res., 37 (2003) 4038–4044.