Enhanced removal of Fe, Cu, Ni, Pb, and Zn from acid mine drainage using food waste compost and its mechanisms

Abstract

Heavy metals (HMs) in acid mine drainage (AMD) pose serious threats to aquatic life and soil. Biosorbents are promising materials to remove HMs from wastewater. Herein, food waste compost was used as a low-cost and sustainable biosorbent to remove Fe³⁺, Cu²⁺, Ni²⁺, Pb²⁺, and Zn²⁺ from an AMD and other model solutions with an initial pH of ∼2.24. Batch adsorption tests were conducted to systematically investigate the influences of initial pH, compost dose, the presence of Fe³⁺ and SO₄²⁻ ions, and the pH-induced Fe precipitates on the removal performance. The involved removal mechanisms were explored by conducting stepwise precipitation tests, sequential extraction tests, and Fourier transform infrared spectroscopy (FTIR) characterization. It was found that the addition of the compost removed over 90% of Zn, Ni, Cu, and Pb at pH 5.80, 5.50, 4.50, and 3.00, respectively. At low compost doses, the presence of Fe³⁺ and SO₄²⁻ ions hindered the removal since the competition effect of Fe³⁺ ion and lower absorbability of metal-sulfate complexes, respectively. Sequential extraction tests revealed that higher fractions of Fe, Cu, and Pb were strongly immobilized through complexation and precipitation relative to Ni and Zn. Additionally, the pH-induced Fe precipitates did not favor the removal of the HMs, probably due to the adsorption of organic components released from the compost. This study suggests that compost has the potential to remove HMs from acidic wastewater without pre-neutralization.

Keywords

Acid mine drainage / Heavy metals / Food waste compost / Adsorption / Sequential extraction

References

[1] G. Chen, Y.C. Ye, N. Yao, N.Y. Hu, J. Zhang, Y. Huang, A critical review of prevention, treatment, reuse, and resource recovery from acid mine drainage, J. Clean. Prod. 329 (2021) 129666.

[2] J.O. Ighalo, S.B. Kurniawan, K.O. Iwuozor, C.O. Aniagor, O.J. Ajala, S.N. Oba, F.U. Iwuchukwu, S. Ahmadi, C.A. Igwegbe, A review of treatment technologies for the mitigation of the toxic environmental effects of acid mine drainage (AMD), Process Saf. Environ. Prot. 157 (2022) 37-58.

[3] G.S. Simate, S. Ndlovu, Acid mine drainage: challenges and opportunities, J. Environ. Chem. Eng. 2 (3) (2014) 1785-1803.

[4] G. Kaur, S.J. Couperthwaite, B.W. Hatton-Jones, G.J. Millar, Alternative neutralisation materials for acid mine drainage treatment, J. Water Process Eng. 22 (2018) 46-58.

[5] Y. Ding, Y. Long, W. Wang, Z. Wei, S. Cai, Iron (oxyhydr)oxides are responsible for the stabilization of Cu and Zn in AMD after treatment with limestone, PeerJ 11 (2023) e14663.

[6] Y.K. Choi, H.M. Jang, E. Kan, A.R. Wallace, W.J. Sun, Adsorption of phosphate in water on a novel calcium hydroxide-coated dairy manure-derived biochar, Environ. Eng. Res. 24 (3) (2019) 434-442.

[7] A.A. Beni, A. Esmaeili, Biosorption, an efficient method for removing heavy metals from industrial effluents: a review, Environ. Technol. Innov. 17 (2020) 100503.

[8] H.J. Choi, Biosorption of heavy metals from acid mine drainage by modified sericite and microalgae hybrid system, Water Air Soil Pollut. 226 (6) (2015) 185.

[9] M. Levio-Raiman, G. Briceño, H. Schalchli, C. Bornhardt, M.C. Diez, Alternative treatment for metal ions removal from acid mine drainage using an organic biomixture as a low cost adsorbent, Environ. Technol. Innov. 24 (2021) 101853.

[10] D. Núñez-Gómez, C. Rodrigues, F.R. Lapolli, M.Á. Lobo-Recio, Adsorption of heavy metals from coal acid mine drainage by shrimp shell waste: Isotherm and continuous-flow studies, J. Environ. Chem. Eng. 7 (1) (2019) 102787.

[11] M.K. Li, Y.J. Huang, Y.P. Yang, H.B. Wang, L. Hu, H. Zhong, Z.G. He, Heavy metal ions removed from imitating acid mine drainages with a thermoacidophilic Archaea: Acidianus manzaensis YN25 , Ecotoxicol. Environ. Saf. 190 (2020) 110084.

[12] R. Marandi, Bioextraction of Cu(II) ions from acid mine drainage by Bacillus thuringiensis , Int. J. Biol. Eng. 1 (1) (2012) 11-17.

[13] M.L. Zhang, Adsorption study of Pb(II), Cu(II) and Zn(II) from simulated acid mine drainage using dairy manure compost, Chem. Eng. J. 172 (1) (2011) 361-368.

[14] J. Zanin Lima, I. Monici Raimondi Nauerth, E. Ferreira da Silva, O. José Pejon, V. Guimarães Silvestre Rodrigues, Competitive sorption and desorption of cadmium, lead, and zinc onto peat, compost, and biochar, J. Environ. Manag. 344 (2023) 118515.

[15] N. Seelsaen, R. McLaughlan, S. Moore, R.M. Stuetz, Influence of compost characteristics on heavy metal sorption from synthetic stormwater, Water Sci. Technol. 55 (4) (2007) 219-226.

[16] J.M. Bigham, C.A. Cravotta, Acid mine drainage, Encyclopedia of Soil Science, third edition, CRC Press, 2017, pp. 6-10.

[17] V.L.M. Molahid, F. Mohd Kusin, Z. Madzin, Role of multiple substrates (spent mushroom compost, ochre, steel slag, and limestone) in passive remediation of metal-containing acid mine drainage, Environ. Technol. 40 (10) (2019) 1323-1336.

[18] S.N. Muhammad, F.M. Kusin, M.S.M. Zahar, N. Halimoon, F.M. Yusuf, Passive treatment of acid mine drainage using mixed substrates: batch experiments, Procedia Environ. Sci. 30 (2015) 157-161.

[19] O. Gibert, J. de Pablo, J.L. Cortina, C. Ayora, Municipal compost-based mixture for acid mine drainage bioremediation: metal retention mechanisms, Appl. Geochem. 20 (9) (2005) 1648-1657.

[20] J.Z. Lima, I.M. Raimondi, V. Schalch, V.G.S. Rodrigues, Assessment of the use of organic composts derived from municipal solid waste for the adsorption of Pb, Zn and Cd, J. Environ. Manag. 226 (2018) 386-399.

[21] G. Mujtaba, R. Hayat, Q. Hussain, M. Ahmed, Physio-chemical characterization of biochar, compost and co-composted biochar derived from green waste, Sustainability 13 (9) (2021) 4628.

[22] M. Silvetti, D. Demurtas, G. Garau, S. Deiana, P. Castaldi, Sorption of Pb, Cu, Cd, and Zn by municipal solid waste composts: metal retention and desorption mechanisms, CLEAN Soil Air Water 45 (11) (2017) 1600253.

[23] T. Pennanen, V. Srivastava, M. Sillanpää, T. Sainio, Compost: potent biosorbent for the removal of heavy metals from industrial and landfill stormwater, J. Clean. Prod. 273 (2020) 122736.

[24] W. Liu, A.K. Sayem, J.P. Perez, S. Hornback, E.Y. Owusu-Fordjour, X.B. Yang, Mechanism investigation of food waste compost as a source of passivation agents for inhibiting pyrite oxidation, J. Environ. Chem. Eng. 12 (5) (2024) 113465.

[25] P.K. Sarswat, P. Podder, Z.L. Zhang, M.L. Free, Autogenous acid production using a regulated bio-oxidation method for economical recovery of REEs and critical metals from coal-based resources, Appl. Surf. Sci. Adv. 11 (2022) 100283.

[26] M. Rodríguez-Galán, F.M. Baena-Moreno, S. Vázquez, F. Arroyo-Torralvo, L.F. Vilches, Z.E. Zhang, Remediation of acid mine drainage, Environ. Chem. Lett. 17 (4) (2019) 1529-1538.

[27] E. Balladares, O. Jerez, F. Parada, L. Baltierra, C. Hernández, E. Araneda, V. Parra, Neutralization and co-precipitation of heavy metals by lime addition to effluent from acid plant in a copper smelter, Miner. Eng. 122 (2018) 122-129.

[28] M. Sulkowski, A.V. Hirner, Element fractionation by sequential extraction in a soil with high carbonate content, Appl. Geochem. 21 (1) (2006) 16-28.

[29] R.H. Ellerbrock, H.H. Gerke, Characterization of organic matter composition of soil and flow path surfaces based on physicochemical principles-a review, in: D.L. Sparks (Ed.), Advances in Agronomy, 121, Elsevier, 2013, pp. 117-177.

[30] G. Lee, J.M. Bigham, G. Faure, Removal of trace metals by coprecipitation with Fe, Al and Mn from natural waters contaminated with acid mine drainage in the Ducktown Mining District, Tennessee, Appl. Geochem. 17 (5) (2002) 569-581.

[31] C.E. Martínez, M.B. McBride, Solubility of Cd²⁺, Cu²⁺, Pb²⁺, and Zn²⁺ in aged coprecipitates with amorphous iron hydroxides , Environ. Sci. Technol. 32 (6) (1998) 743-748.

[32] X.X. Li, B. Azimzadeh, C.E. Martinez, M.B. McBride, Pb mineral precipitation in solutions of sulfate, carbonate and phosphate: measured and modeled Pb solubility and Pb²⁺ activity , Minerals 11 (6) (2021) 620.

[33] L. Giraldo, J.C. Moreno-Piraján, Pb²⁺ adsorption from aqueous solutions on activated carbons obtained from lignocellulosic residues , Braz. J. Chem. Eng. 25 (1) (2008) 143-151.

[34] S.M. Park, J.C. Yoo, S.W. Ji, J.S. Yang, K. Baek, Selective recovery of dissolved Fe, Al, Cu, and Zn in acid mine drainage based on modeling to predict precipitation pH, Environ. Sci. Pollut. Res. Int. 22 (4) (2015) 3013-3022.

[35] Z. Reddad, C. Gerente, Y. Andres, P. Le Cloirec, Adsorption of several metal ions onto a low-cost biosorbent: Kinetic and equilibrium studies, Environ. Sci. Technol. 36 (9) (2002) 2067-2073.

[36] B.C. Qi, C. Aldrich, Biosorption of heavy metals from aqueous solutions with tobacco dust, Bioresour. Technol. 99 (13) (2008) 5595-5601.

[37] M. Malandrino, O. Abollino, A. Giacomino, M. Aceto, E. Mentasti, Adsorption of heavy metals on vermiculite: Influence of pH and organic ligands, J. Colloid Interface Sci. 299 (2) (2006) 537-546.

[38] M.A. Ali, D.A. Dzombak, Interactions of copper, organic acids, and sulfate in goethite suspensions, Geochim. Cosmochim. Acta 60 (24) (1996) 5045-5053.

[39] J.Y. Zhu, F. Chen, M. Gan, Controllable biosynthesis of nanoscale schwertmannite and the application in heavy metal effective removal, Appl. Surf. Sci. 529 (2020) 147012.

[40] A.M. Vindedahl, J.H. Strehlau, W.A. Arnold, R.L. Penn, Organic matter and iron oxide nanoparticles: aggregation, interactions, and reactivity, Environ. Sci. Nano 3 (3) (2016) 494-505.

[41] J.Z. Lima, E. Ferreira da Silva, C. Patinha, V.G.S. Rodrigues, Sorption and post-sorption performances of Cd, Pb and Zn onto peat, compost and biochar, J. Environ. Manag. 321 (2022) 115968.

[42] M. Wu, M.Y. Song, M. Liu, C.Y. Jiang, Z.P. Li, Fungicidal activities of soil humic/fulvic acids as related to their chemical structures in greenhouse vegetable fields with cultivation chronosequence, Sci. Rep. 6 (2016) 32858.

[43] R.I. Soria, S.A. Rolfe, M.P. Betancourth, S.F. Thornton, The relationship between properties of plant-based biochars and sorption of Cd(II), Pb(II) and Zn(II) in soil model systems, Heliyon 6 (11) (2020) e05388.