Assessment of Physicochemical Properties and Fungal Diversity in Wastewater from an Industrial Glass Manufacturing Facility in Ughelli, Delta State, Nigeria
DOI:
https://doi.org/10.70882/josrar.2025.v2i3.84Keywords:
Environmental monitoring, Fungal diversity, Pathogenic fungi, Physicochemical parameters, Public health, WastewaterAbstract
Fungi are known to inhabit diverse environments, including aquatic ecosystems. While some fungal species offer beneficial applications to humans, others are pathogenic and pose potential health risks. This study investigated the mycoflora present in wastewater discharged from an Industrial Glass Manufacturing Facility in Ughelli, Ughelli North Local Government Area, Delta State, Nigeria. Water samples were collected using sterile plastic containers during the dry season (January) and rainy season (July), and were analyzed for fungal content. In addition, physicochemical parameters and heavy metal concentrations were determined. The results were evaluated against the effluent discharge standards set by the National Environmental Standards and Regulations Enforcement Agency (NESREA) and the World Health Organization (WHO) to assess effluent quality and regulatory compliance. Physicochemical analysis revealed that most parameters, including dissolved oxygen (DO: 4.6–8.10 mg/L), biochemical oxygen demand (BOD: 5 mg/L), pH (6.5–6.9), chloride (Cl⁻: 350 mg/L), sulfates (3.5 mg/L), nitrates (5–50 mg/L), and phosphates (3.5–5 mg/L), were higher during the rainy season than the dry season. However, these values remained within the permissible limits set by NESREA and WHO. A total of five fungal species were isolated: Fusarium sp., Rhizopus sp., Aspergillus flavus, Penicillium glabrum, and Cladosporium oxysporum. Although the physicochemical properties suggest the wastewater is within acceptable discharge standards, the presence of potentially pathogenic fungi, particularly species known to cause opportunistic infections, indicates possible health and ecological risks. Continuous surveillance and treatment of industrial effluents are recommended to mitigate the risk of fungal contamination in receiving water bodies and ensure the protection of human and aquatic health.
References
Abdel-Shafya, H.I. and Mansour, M.S.M. (2018). Solid waste issue: Sources, composition, disposal, recycling, and valorization. Egyptian Journal of Petroleum 27(4): 1275-1290
Akharame, M.O, Ofomata, R.C. and Olorunfemi, D.1. (2017). Physicochemical Parameters and Heavy Metals Assessment of Effluent Discharges from some Industries in Benin City, Nigeria. African Scientist 18(3): 183-187
Amoo, A.O., Zakari, A.W., Ijanu, E.M., Adeleye, A.O. and Amoo, N.B. (2017). Physicochemical and Bacteriological Assessment of Surface Water Quality: A Case Study of Jakara River, North-West Nigeria. International Journal of Applied Research and Technology 6(9): 65 – 74
Baldy, V. and Chauvet, E. (2002). Microbial dynamics associated with leaves decomposing in the mainstem and floodplain pond of a large river. Aquatic Microbial Ecology, 28(1): 25-36
Barakat, M.A. (2011). New Trends in Removing Heavy Metals from Industrial Wastewater. Arabian Journal of Chemistry 4: 361 – 377
Cabral J. P. (2010). Water microbiology. Bacterial pathogens and water. International journal of environmental research and public health, 7(10), 3657–3703. https://doi.org/10.3390/ijerph7103657
Egboduku, W.O. and Olorunfemi, D.1. (2016). The Effects of Ballast Water and Observed Temperature Variation on the Growth and Development of Red Pepper (Capsicum frutescens L.). Nigerian Journal of Science and Environment 13(1): 117 – 124
Graça, M. A. and Pozo, S.J. (2002). Effects of Eucalyptus plantations on detritus, decomposers, and detritivores in streams. The Scientific World, 2: 1173-1185
Jones, E.B.G, Hyde, K.D. Pang, K.L. (2014). Freshwater Fungi: And Fungal‐like Organisms. Berlin/Boston: Walter de Gruyter.
Leslie, J. F. and Summerell, B.A. (2006). Fusarium laboratory workshops- A recent history. Mycotoxin Research, 22(2):73-74
Medeiros, A. O and Pascoal, C. (2009). Diversity and activity of aquatic fungi under low oxygen conditions. Freshwater Biology, 54(1): 142-149
Naranjo-Ortiz, M. A., & Gabaldón, T. (2019). Fungal evolution: diversity, taxonomy and phylogeny of the Fungi. Biological reviews of the Cambridge Philosophical Society, 94(6), 2101–2137. https://doi.org/10.1111/brv.12550
Rankovic, B. (2005). Effects of physical and chemical factors on aquatic fungi in freshwater ecosystems. Mycological Research, 109(7), 817–825.
Richa, S., Swati, G., Sharma, A. and Sharma, M. (2012). Studies on the mycoflora associated with sewage water in Bagru and Jharna area (Rajasthan). African Journal of Microbiology Research. 6: 6748-6754.
Thambugala, K. M., Daranagama, D. A., Tennakoon, D. S., Jayatunga, D. P. W., Hongsanan, S., & Xie, N. (2024). Humans vs. Fungi: An Overview of Fungal Pathogens against Humans. Pathogens, 13(5), 426. https://doi.org/10.3390/pathogens13050426
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