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Academia Open

Microbiology

Vol 9 No 2 (2024): December

Fungi as a Sustainable Solution for Heavy Metal Removal in Wastewater Treatment
Jamur sebagai Solusi Berkelanjutan untuk Menghilangkan Logam Berat dalam Pengolahan Air Limbah



(*) Corresponding Author
DOI
https://doi.org/10.21070/acopen.9.2024.8941
Published
May 13, 2024

Abstract

This study investigates the ability of non-living fungal biomass from Aspergillus terreus, Rhizopus oligosporus, and Rhizopus arrhizus to reduce heavy metal concentrations in wastewater. Using non-living fungal blocks, the experiment targeted the removal of lead (0.70 ppm), cadmium (0.110 ppm), and copper (0.80 ppm) from wastewater at the Al-Dur district sewage treatment station. Conducted under controlled conditions (25 degrees Celsius, pH 6.5-7.6) over a 24-hour period, the results demonstrated significant reductions in metal concentrations, with statistical significance at P<0.01. These findings suggest that non-living fungal biomass could be a cost-effective and environmentally friendly alternative for heavy metal remediation in wastewater treatment.

Highlights:

  • Fungal biomass effectively reduces lead, cadmium, copper quickly.
  • Results statistically significant, demonstrating reliability.
  • Sustainable, cost-effective alternative to chemical treatments.

Keywords: Heavy Elements, Aspergillus Terries, Rhizopus Oligosporium, Fungal Biosorption, Non-Living Biomass

References

  1. N. Korboulewsky, S. Dupouyet, and G. Bonin, "Environmental Risks of Applying Sewage Sludge Compost to Vineyards: Carbon, Heavy Metals, Nitrogen, and Phosphorus Accumulation," J. Environ. Qual., vol. 31, no. 5, pp. 1522–1527, 2002.
  2. E. Guibal, C. Roulph, and P. Le Cloirec, "Uranium Biosorption by a Filamentous Fungus Mucor Miehei pH Effect on Mechanisms and Performances of Uptake," Water Res., vol. 26, no. 8, pp. 1139–1145, 1992.
  3. J. W. Bennet, K. G. Wunch, and B. D. Faison, "Use of Fungi in Biodegradation," Man. Environ. Microbiol., vol. 87, pp. 960–971, 2002.
  4. G. M. Gadd et al., "Microbial Control of Heavy Metal Pollution," Microb. Control Pollut., pp. 59–88, 1992.
  5. F. Veglio and F. Beolchini, "Removal of Metals by Biosorption: A Review," Hydrometallurgy, vol. 44, no. 3, pp. 301–316, 1997.
  6. M. C. Romero, E. Hammer, R. Hanschke, A. M. Arambarri, and F. Schauer, "Biotransformation of Biphenyl by the Filamentous Fungus Talaromyces Helicus," World J. Microbiol. Biotechnol., vol. 21, pp. 101–106, 2005.
  7. L. H. Ziska, P. R. Epstein, and C. A. Rogers, "Climate Change, Aerobiology, and Public Health in the Northeast United States," Mitig. Adapt. Strateg. Glob. Chang., vol. 13, pp. 607–613, 2008.
  8. M. Al Ohali and A. Al Aqili, "Higher Education in Saudi Arabia 1998-2008: Towards Building a Knowledge Society," in Arab Regional Conference on Higher Education, Cairo, 2009, pp. 739–758.
  9. O. R. Awofolu, J. O. Okonkwo, J. Badenhorst, E. Jordaan, et al., "A New Approach to Chemical Modification Protocols of Aspergillus Niger and Sorption of Lead Ion by Fungal Species," Electron. J. Biotechnol., vol. 9, no. 4, 2006.
  10. I. Ahmad, S. Zafar, and F. Ahmad, "Heavy Metal Biosorption Potential of Aspergillus and Rhizopus sp. Isolated from Wastewater Treated Soil," 2005.
  11. K. Tsekova and G. Petrov, "Removal of Heavy Metals from Aqueous Solution Using Rhizopus Delemar Mycelia in Free and Polyurethane-Bound Form," Zeitschrift für Naturforsch. C, vol. 57, no. 7–8, pp. 629–633, 2002.
  12. B. Preetha and T. Viruthagiri, "Biosorption of Zinc (II) by Rhizopus Arrhizus: Equilibrium and Kinetic Modelling," African J. Biotechnol., vol. 4, no. 6, pp. 506–508, 2005.
  13. E. Fourest, C. Canal, and J.-C. Roux, "Improvement of Heavy Metal Biosorption by Mycelial Dead Biomasses (Rhizopus Arrhizus, Mucor Miehei and Penicillium Chrysogenum): pH Control and Cationic Activation," FEMS Microbiol. Rev., vol. 14, no. 4, pp. 325–332, 1994.

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