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Reyes-Cervantes A, Robles-Morales DL, Tec-Caamal EN, Jiménez-González A, Medina-Moreno SA. Performance evaluation of Trichoderma reseei in tolerance and biodegradation of diuron herbicide in agar plate, liquid culture and solid-state fermentation. World J Microbiol Biotechnol 2024; 40:137. [PMID: 38504029 DOI: 10.1007/s11274-024-03931-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Accepted: 02/18/2024] [Indexed: 03/21/2024]
Abstract
The present study evaluated the performance of the fungus Trichoderma reesei to tolerate and biodegrade the herbicide diuron in its agrochemical presentation in agar plates, liquid culture, and solid-state fermentation. The tolerance of T. reesei to diuron was characterized through a non-competitive inhibition model of the fungal radial growth on the PDA agar plate and growth in liquid culture with glucose and ammonium nitrate, showing a higher tolerance to diuron on the PDA agar plate (inhibition constant 98.63 mg L-1) than in liquid culture (inhibition constant 39.4 mg L-1). Diuron biodegradation by T. reesei was characterized through model inhibition by the substrate on agar plate and liquid culture. In liquid culture, the fungus biotransformed diuron into 3,4-dichloroaniline using the amide group from the diuron structure as a carbon and nitrogen source, yielding 0.154 mg of biomass per mg of diuron. A mixture of barley straw and agrolite was used as the support and substrate for solid-state fermentation. The diuron removal percentage in solid-state fermentation was fitted by non-multiple linear regression to a parabolic surface response model and reached the higher removal (97.26%) with a specific aeration rate of 1.0 vkgm and inoculum of 2.6 × 108 spores g-1. The diuron removal in solid-state fermentation by sorption on barley straw and agrolite was discarded compared to the removal magnitude of the biosorption and biodegradation mechanisms of Trichoderma reesei. The findings in this work about the tolerance and capability of Trichoderma reesei to remove diuron in liquid and solid culture media demonstrate the potential of the fungus to be implemented in bioremediation technologies of herbicide-polluted sites.
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Affiliation(s)
- Alejandro Reyes-Cervantes
- Posgrado en Biotecnología, Ex-Hacienda de Santa Bárbara, Universidad Politécnica de Pachuca, Mpio., Carretera Pachuca Cd. Sahagún Km. 20, C.P. 43830, Zempoala, Hgo, Mexico
| | - Diana Laura Robles-Morales
- Posgrado en Biotecnología, Ex-Hacienda de Santa Bárbara, Universidad Politécnica de Pachuca, Mpio., Carretera Pachuca Cd. Sahagún Km. 20, C.P. 43830, Zempoala, Hgo, Mexico
| | - Edgar Noé Tec-Caamal
- Centre of Bioengineering, School of Engineering and Sciences, Tecnologico de Monterrey, Campus Querétaro, Av. Epigmenio González 500, 76130, Santiago de Querétaro, Querétaro, Mexico
| | - Angélica Jiménez-González
- Posgrado en Biotecnología, Ex-Hacienda de Santa Bárbara, Universidad Politécnica de Pachuca, Mpio., Carretera Pachuca Cd. Sahagún Km. 20, C.P. 43830, Zempoala, Hgo, Mexico
| | - Sergio Alejandro Medina-Moreno
- Posgrado en Biotecnología, Ex-Hacienda de Santa Bárbara, Universidad Politécnica de Pachuca, Mpio., Carretera Pachuca Cd. Sahagún Km. 20, C.P. 43830, Zempoala, Hgo, Mexico.
- Centre of Bioengineering, School of Engineering and Sciences, Tecnologico de Monterrey, Campus Querétaro, Av. Epigmenio González 500, 76130, Santiago de Querétaro, Querétaro, Mexico.
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Reyes-Cervantes A, Robles-Morales DL, Téllez-Jurado A, Huerta-Ochoa S, Jiménez-González A, Medina-Moreno SA. Evaluation in the performance of the biodegradation of herbicide diuron to high concentrations by Lysinibacillus fusiformis acclimatized by sequential batch culture. J Environ Manage 2021; 291:112688. [PMID: 33965706 DOI: 10.1016/j.jenvman.2021.112688] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 04/01/2021] [Accepted: 04/16/2021] [Indexed: 06/12/2023]
Abstract
We evaluated and characterized the biodegradation of the herbicide diuron in its commercial form above its saturation concentration by Lysinibacillus fusiformis acclimatized by sequential batch culturing. Acclimatization was carried out in eight cycles in liquid culture, improving the capacity of L. fusiformis to remove diuron from 55.13 ± 1.3% in the first batch to 87.2 ± 0.11% in the eighth batch. Diuron biosorption was characterized with Langmuir and Freundlich isotherms, obtaining a maximum biosorption (qmax) of 0.00885 mg mg-1. In diuron biodegradation assays, a consumption substrate biomass yield (YSD/X) of 6.266 mg mg-1 was obtained, showing that biodegradation was the main mechanism in diuron removal. Diuron biodegradation by L. fusiformis was characterized by the Monod model, with a maximum specific growth rate (μmax) of 0.0245 h-1 and an affinity constant (KSD) of 344.09 mg L-1. A low accumulation of 3,4-dichloroaniline with the production of chloride ions indicated dechlorination when diuron was present at high concentrations. A phytotoxic assay conducted with Lactuca sativa showed that the toxicity of an effluent with diuron at 250 mg L-1 decreased when it was pretreated with acclimatized L. fusiformis. Acclimatization by sequential batch culturing improved the ability of L. fusiformis to biodegrade diuron at high concentrations, showing potential in the bioremediation of diuron-contaminated sites.
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Affiliation(s)
- Alejandro Reyes-Cervantes
- Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Ex-Hacienda de Santa Bárbara, Municipio. Zempoala, Hgo., C.P, 43830, Carretera Pachuca Cd. Sahagún Km. 20, Mexico.
| | - Diana Laura Robles-Morales
- Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Ex-Hacienda de Santa Bárbara, Municipio. Zempoala, Hgo., C.P, 43830, Carretera Pachuca Cd. Sahagún Km. 20, Mexico.
| | - Alejandro Téllez-Jurado
- Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Ex-Hacienda de Santa Bárbara, Municipio. Zempoala, Hgo., C.P, 43830, Carretera Pachuca Cd. Sahagún Km. 20, Mexico.
| | - Sergio Huerta-Ochoa
- Departamento de Biotecnología, Universidad Autónoma Metropolitana, Av. San Rafael Atlixco 186, Leyes de Reforma 1ra Secc, Iztapalapa, 09340, Ciudad de México, Mexico.
| | - Angélica Jiménez-González
- Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Ex-Hacienda de Santa Bárbara, Municipio. Zempoala, Hgo., C.P, 43830, Carretera Pachuca Cd. Sahagún Km. 20, Mexico.
| | - Sergio Alejandro Medina-Moreno
- Posgrado en Biotecnología, Universidad Politécnica de Pachuca, Ex-Hacienda de Santa Bárbara, Municipio. Zempoala, Hgo., C.P, 43830, Carretera Pachuca Cd. Sahagún Km. 20, Mexico.
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Jiménez-González A, Ramírez-Vargas R, Gomez-Valadez A, Gutiérrez-Rojas M, Monroy-Hermosillo O, Medina-Moreno SA. Sorption and inhibitory effect of octylphenol ethoxylate Triton X-100 on methanogenic and denitrifying granular sludges. J Environ Manage 2019; 236:309-316. [PMID: 30738301 DOI: 10.1016/j.jenvman.2019.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/16/2019] [Accepted: 02/01/2019] [Indexed: 06/09/2023]
Abstract
The aims of this work were to characterize the sorption and evaluate the inhibitory effect of octylphenol ethoxylate Triton X-100 (OPEOTx) on methanogenic and denitrifying sludges. According to Langmuir isotherm, maximums OPEOTx sorption values on methanogenic and denitrifying sludges were 60.70 mg (gVSS)-1 and 87.47 mg (gVSS)-1 respectively. The specific removal rate of chemical oxygen demand (rCOD) and the accumulated volume biogas (VBG) were used to evaluate the OPEOTx inhibitory effect on sludges. Experimental inhibition data were fitted to the models of non-competitive inhibition and modified Gompertz. Methanogenic sludges reached higher levels inhibition in the rCOD and biogas production potential Pmax (84.0 and 88.5%) comparing with denitrifying sludges (24.3 and 21.9%). Furthermore, in all OPEOTx concentrations, carbohydrates-proteins quotient value of the extracellular polymeric substances for the denitrifying sludges remained below respect to the same quotient in methanogenic sludges. The above contributes in part to explain the greater sorption capacity of the denitrifying sludges by OPEOTx and their granules resistance to be damaged by OPEOTx amphiphilic nature. The study gives insights to understand OPEOs interactions and their effects on methanogenic and denitrifying granular sludges.
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Affiliation(s)
- A Jiménez-González
- Universidad Politécnica de Pachuca, Carretera Pachuca -Cd. Sahagún, Km 20, Ex-Hacienda de Santa Bárbara, Municipio de Zempoala, Hidalgo, Mexico
| | - R Ramírez-Vargas
- Universidad Politécnica de Pachuca, Carretera Pachuca -Cd. Sahagún, Km 20, Ex-Hacienda de Santa Bárbara, Municipio de Zempoala, Hidalgo, Mexico
| | - A Gomez-Valadez
- Universidad Politécnica de Pachuca, Carretera Pachuca -Cd. Sahagún, Km 20, Ex-Hacienda de Santa Bárbara, Municipio de Zempoala, Hidalgo, Mexico
| | - M Gutiérrez-Rojas
- Universidad Autónoma Metropolitana-Iztapalapa, Departamento de Biotecnología, Av. San Rafael Atlixco No. 186, Col. Vicentina, Iztapalapa, México D.F., C.P. 09340, Mexico
| | - O Monroy-Hermosillo
- Universidad Autónoma Metropolitana-Iztapalapa, Departamento de Biotecnología, Av. San Rafael Atlixco No. 186, Col. Vicentina, Iztapalapa, México D.F., C.P. 09340, Mexico
| | - S A Medina-Moreno
- Universidad Politécnica de Pachuca, Carretera Pachuca -Cd. Sahagún, Km 20, Ex-Hacienda de Santa Bárbara, Municipio de Zempoala, Hidalgo, Mexico.
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Medina-Moreno SA, Pérez-Cadena R, Jiménez-González A, Téllez-Jurado A, Lucho-Constantino CA. Modeling wastewater biodecolorization with reactive blue 4 in fixed bed bioreactor by Trametes subectypus: biokinetic, biosorption and transport. Bioresour Technol 2012; 123:452-462. [PMID: 22940355 DOI: 10.1016/j.biortech.2012.06.097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 06/28/2012] [Accepted: 06/28/2012] [Indexed: 06/01/2023]
Abstract
A biodecolorization model that considers the simultaneous mechanism of biosorption and biodegradation of a synthetic dye by immobilized white-rot fungus Trametes subectypus B32 in a fixed bed bioreactor was developed. The model parameters (biokinetic, biosorption and macroscopic transport) were determined by independent experiments. The biodecolorization model was used to determine the effect of variables such as immobilized biomass content, volumetric flow of wastewater, dye feeding concentration and initial dye concentration. By means of the model was possible to predict in the steady state, the limits of immobilized T. subectypus to biodecolorize polluted influent, being the model predictions similar in extent to previous reports. A dimensionless module of biosorption-bioreaction (ϕ=q(max)v(z)/r(max)L) was proposed to be used like criterion whenever one of the two mechanisms controls the biodecolorization. The model could be used for the designing and scaling up of fixed bed bioreactors with immobilized white-rot fungi for the biodecolorization process.
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Affiliation(s)
- S A Medina-Moreno
- Departamento de Ingeniería en Biotecnología, Universidad Politécnica de Pachuca, Ex-Hacienda de Santa Bárbara, Mpio. Zempoala, Hgo., C.P. 43830, Carretera Pachuca Cd. Sahagún Km. 20, Mexico.
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Medina-Moreno SA, Huerta-Ochoa S, Gutiérrez-Rojas M. Hydrocarbon biodegradation in oxygen-limited sequential batch reactors by consortium from weathered, oil-contaminated soil. Can J Microbiol 2005; 51:231-9. [PMID: 15920621 DOI: 10.1139/w04-130] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We studied the use of sequential batch reactors under oxygen limitation to improve and maintain consortium ability to biodegrade hydrocarbons. Air-agitated tubular reactors (2.5 L) were operated for 20 sequential 21-day cycles. Maya crude oil – paraffin mixture (13 000 mg/L) was used as the sole carbon source. The reactors were inoculated with a consortium from the rhizosphere of Cyperus laxus, a native plant that grows naturally in weathered, contaminated soil. Oxygen limitation was induced in the tubular reactor by maintaining low oxygen transfer coefficients (kLa < 20.6 h–1). The extent and biodegradation rates increased significantly up to the fourth cycle, maintaining values of about 66.33% and 460 mg·L–1·d–1, respectively. Thereafter, sequential batch reactor operation exhibited a pattern with a constant general trend of biodegradation. The effect of oxygen limitation on consortium activity led to a low biomass yield and non-soluble metabolite (0.45 g SS/g hydrocarbons consumed). The average number of hydrocarbon-degrading microorganisms increased from 6.5 × 107 (cycles 1–3) to 2.2 × 108 (cycles 4–20). Five bacterial strains were identified: Achromobacter (Alcaligenes) xylosoxidans, Bacillus cereus, Bacillus subtilis, Brevibacterium luteum, and Pseudomonas pseudoalcaligenes. Asphaltene-free total petroleum hydrocarbons, extracted from a weathered, contaminated soil, were also biodegraded (97.1 mg·L–1·d–1) and mineralized (210.48 mg CO2·L–1·d–1) by the enriched consortium without inhibition. Our results indicate that sequential batch reactors under oxygen limitation can be used to produce consortia with high and constant biodegradation ability for industrial applications of bioremediation.Key words: sequential batch reactors, oxygen limitation, consortium, hydrocarbon biodegradation.
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