Biodegradation of naphthalene using Kocuria rosea isolated from a Sawmill in Ikenne, Southwestern Nigeria
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Esther Nkechi Ezima
, Ayodeji Olasore Awotula
Abstract
Naphthalene, a common member of the polycyclic aromatic hydrocarbons (PAHs) found in various industrial applications, has garnered attention due to its genotoxic, mutagenic, and potentially carcinogenic effects on living organisms. Concerns have escalated regarding the widespread presence of naphthalene in the environment, its resistance to biodegradation, capacity for bioaccumulation, and associated adverse impacts. In response, numerous pilot treatment approaches have been explored to mitigate the economic consequences and prevent the degradation of soil and water quality resulting from naphthalene pollution. This study investigates the degradation of naphthalene using Kocuria rosea, a microorganism previously isolated from sawdust samples collected from a Sawmill in Ikenne, Ogun State, Southwestern Nigeria. Kocuria rosea was cultivated in nutrient broth (NB) for 24 h, and its growth was quantified through UV–Visible spectrophotometric analysis. The phytotoxicity of both untreated and treated naphthalene solutions was assessed by measuring their impact on the germination of Zea mays (corn) seeds. Furthermore, biodegradation of naphthalene was confirmed by analyzing FT-IR spectra. The results indicate that naphthalene exhibits phytotoxic effects on Z. mays germination, whereas treatment with the Kocuria rosea solution substantially increased the germination rate from 13.3 % to 46.67 %. FT-IR analysis reveals that Kocuria rosea effectively degrades naphthalene, as evidenced by the disappearance of characteristic peaks at 3049.56, 1593.25, 958.65, and 781.2. In conclusion, Kocuria rosea, isolated from a Sawmill in Ikenne, demonstrates significant potential for the bioremediation of naphthalene, offering promise as an environmentally friendly and cost-effective approach for mitigating naphthalene pollution.
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© 2024 IUPAC & De Gruyter
Artikel in diesem Heft
- Frontmatter
- In this issue
- Special topic papers
- An innovative method using data acquisition and MATLAB for the electrochemical oxidation of formalin and the conversion of the oxidized products into a sound signal
- Evaluation of in vitro antioxidant activities, total phenolic and elemental contents of common herbs and spices (Moringa oleifera leaves, Allium sativum (Garlic) and Momordica charantia (ejinrin) leaves) in South-West Nigeria
- Management of biofilm-associated infections in diabetic wounds – from bench to bedside
- Biodegradation of naphthalene using Kocuria rosea isolated from a Sawmill in Ikenne, Southwestern Nigeria
- Production of green hydrogen through PEM water electrolysis
- Synthesis of potash alum from waste aluminum cans for the purification of river water
- Current advances in QuEChERS extraction of mycotoxins in various food and feed matrices
- Biological potentials of Landolphia owariensis leaf methanolic extract against pathogenic fungi isolates from different Dioscorea species
- Nitrogen leaching mitigation by tithonia biochar (Tithochar) in urea fertilizer treated sandy soil
- Phytochemicals as potential active principal components for formulation of alternative antifungal remedies against Trichophyton spp.: a systematic review
- A review on the green chemistry perspective of multipurpose use of cow urine
- Reactions of trans-[PtX2(pic)2] (Pic = γ-PICOLINE, X = Cl−, NO3 −) with N-acetyl-l-cysteine and glutathione
Artikel in diesem Heft
- Frontmatter
- In this issue
- Special topic papers
- An innovative method using data acquisition and MATLAB for the electrochemical oxidation of formalin and the conversion of the oxidized products into a sound signal
- Evaluation of in vitro antioxidant activities, total phenolic and elemental contents of common herbs and spices (Moringa oleifera leaves, Allium sativum (Garlic) and Momordica charantia (ejinrin) leaves) in South-West Nigeria
- Management of biofilm-associated infections in diabetic wounds – from bench to bedside
- Biodegradation of naphthalene using Kocuria rosea isolated from a Sawmill in Ikenne, Southwestern Nigeria
- Production of green hydrogen through PEM water electrolysis
- Synthesis of potash alum from waste aluminum cans for the purification of river water
- Current advances in QuEChERS extraction of mycotoxins in various food and feed matrices
- Biological potentials of Landolphia owariensis leaf methanolic extract against pathogenic fungi isolates from different Dioscorea species
- Nitrogen leaching mitigation by tithonia biochar (Tithochar) in urea fertilizer treated sandy soil
- Phytochemicals as potential active principal components for formulation of alternative antifungal remedies against Trichophyton spp.: a systematic review
- A review on the green chemistry perspective of multipurpose use of cow urine
- Reactions of trans-[PtX2(pic)2] (Pic = γ-PICOLINE, X = Cl−, NO3 −) with N-acetyl-l-cysteine and glutathione