Palabras clave
microorganismos
degradación
Cómo citar
Resumen
La bioaumentación es una técnica biotecnológica innovadora en el campo de la biorremediación, consiste en la introducción de microorganismos específicos en ambientes contaminados para acelerar la degradación o eliminación de estos compuestos. Esta técnica es relevante y se considera sostenible porque aprovecha la capacidad natural de los microorganismos para degradar compuestos tóxicos que, de otro modo, persistirían en el ambiente durante décadas. Su eficacia radica en la selección de microorganismos altamente especializados y en su escalabilidad, ya que es una técnica que se puede llevar a cabo directamente en el sitio contaminado (in situ) o fuera de él (ex situ), lo que permite tener un mayor control del proceso. La bioaumentación ha sido clave en la descontaminación de derrames de petróleo en suelo y agua, la degradación de compuestos orgánicos tóxicos en aguas subterráneas, en el tratamiento de aguas residuales, entre otros. Bajo este contexto, el objetivo de este artículo es dar a conocer que el alcance de la bioaumentación, como se lleva a cabo y algunas aplicaciones.
Citas
Adams, G.O., P.T. Fufeyin, S.E. Okoro & I. Ehinomen. 2015. Bioremediation, biostimulation and bioaugmentation: a review. International Journal of Environmental Bioremediation & Biodegradation 3(1): 28-39.
Agrawal, K., A. Bhatt, V. Chaturvedi & P. Verma. 2020. Bioremediation: an effective technology toward a sustainable environment via the remediation of emerging environmental pollutants. Emerging Technologies in Environmental Bioremediation: 165-196.
https://doi.org/10.1016/b978-0-12-819860-5.00007-9
Ahmad, A., G. Mustafa, A. Rana & A.R. Zia. 2023. Improvements in bioremediation agents and their modified strains in mediating environmental pollution. Current Microbiology 80(6): 208.
Al-Amshawee, S., M.Y.B.M. Yunus, D.V.N. Vo & N.H. Tran. 2020. Biocarriers for biofilm immobilization in wastewater treatments: a review. Environmental Chemistry Letters 18: 1925-1945.
https://doi.org/10.1007/s10311-020-01049-y
Arantza, S.J., M.R. Hiram, K. Erika, M.N. Chávez-Avilés, J.I. Valiente-Banuet & G. Fierros-Romero. 2022. Bio- and phytoremediation: Plants and microbes to the rescue of heavy metal polluted soils. SN Applied Sciences 4(2): 59.
https://doi.org/10.1007/s42452-021-04911-y
Ayilara, M.S. & O.O. Babalola. 2023. Bioremediation of environmental wastes: the role of microorganisms. Frontiers in Agronomy 5: 1183691.
https://doi.org/10.3389/fagro.2023.1183691
Brumfield, K.D., J.A. Cotruvo, O.C. Shanks, M. Sivaganesan, J. Hey, N.A. Hasan & M.B. Leddy. 2021. Metagenomic sequencing and quantitative real-time PCR for fecal pollution assessment in an urban watershed. Frontiers in Water 3: 626849.
https://doi.org/10.3389/frwa.2021.626849
Clemens, S. & J.F. Ma. 2016. Toxic heavy metal and metalloid accumulation in crop plants and foods. Annual Review of Plant Biology 67(1): 489-512.
Cheffi, M., D. Hentati, A. Chebbi, N. Mhiri, S. Sayadi, A.M. Marqués & M. Chamkha. 2020. Isolation and characterization of a newly naphthalene-degrading Halomonas pacifica strain Cnaph3. 3 Biotech 10: 1-15.
https://doi.org/10.1007/s13205-020-2085-x
Dehnavi, S.M. & G. Ebrahimipour. 2022. Comparative remediation rate of biostimulation, bioaugmentation and phytoremediation in hydrocarbon contaminants. International Journal of Environmental Science and Technology 19(11): 11561-11586.
Ferraro, A., G. Massini, V.M. Miritana, A. Panico, L. Pontoni, M. Race, S. Rosa, A. Signorini, M. Fabbricino & F. Pirozzi. 2021. Bioaugmentation strategy to enhance polycyclic aromatic hydrocarbons anaerobic biodegradation in contaminated soils. Chemosphere 275: 130091.
https://doi.org/10.1016/j.chemosphere.2021.130091
Gálvez, E.C. 2020. Analysis of the impact of organic pollutants on marine microbial communities. Tesis doctoral, Universitat Politècnica de Catalunya, España.
Gogoi, B.K., N.N. Dutta, P. Goswami & T.K. Mohan. 2003. A case study of bioremediation of petroleum hydrocarbon-contaminated soil. Advances in Environmental Research 7(4): 767-782.
https://doi.org/10.1016/S1093-0191(02)00029-1
Khan, A., I. Asif, R. Abid, S. Ghazanfar, W. Ajmal, A.M. Shehata & M.A.E. Naiel. 2024. The sustainable approach of microbial bioremediation of arsenic. International Journal of Environmental Science and Technology 21: 7849-7864.
https://doi.org/10.1007/s13762-024-05594-9
Kumar, A., A. Sharma, P. Chaudhary & S. Gangola. 2021. Chlorpyrifos degradation using binary fungal strains isolated from industrial waste soil. Biologia 76(10): 3071-3080.
https://doi.org/10.1007/s11756-021-00816-8
Malik, J.A. & M.R. Goyal (eds.). 2022. Bioremediation and Phytoremediation Technologies in Sustainable Soil Management. CRC Press.
Muter, O. 2023. Current trends in bioaugmentation tools for bioremediation. Microorganisms 11(3): 710.
https://doi.org/10.3390/microorganisms11030710
Napp, A.P., S.R. Allebrandt, J.E.S. Pereira, R.S.A. Streit, F. Bücker, S. Mitidieri & M.H. Vainstein. 2022. Scale-up treatment of petroleum hydrocarbon-contaminated soil using a microbial consortium. International Journal of Environmental Science and Technology 19(7): 6023-6032.
https://doi.org/10.1007/s13762-021-03467-z
Nelson, D.L. & M.M. Cox. 2021. Lehninger Principles of Biochemistry. W.H. Freeman.
Nwankwegu, A.S., L. Zhang, D. Xie, C.O. Onwosi, W.I. Muhammad, C.K. Odoh & J.N. Idenyi. 2022. Bioaugmentation as a green technology for hydrocarbon pollution remediation. Journal of Environmental Management 304: 114313.
https://doi.org/10.1016/j.jenvman.2021.114313
Okino-Delgado, C.H., M.R. Zanutto-Elgui, D.Z. do Prado, M.S. Pereira & L.F. Fleuri. 2019. Enzymatic bioremediation: current status and applications. In: Microbial Metabolism of Xenobiotic Compounds: 79-101.
https://doi.org/10.1007/978-981-13-7462-3_4
Pandey, P. & N.K. Arora. 2020. Prof. Ananda Mohan Chakrabarty: The Superbug superhero. Environmental Sustainability 3: 333-335.
https://doi.org/10.1007/s42398-020-00117-x
Patel, A.K., R.R. Singhania, F.P.J.B. Albarico, A. Pandey, C.W. Chen & C.D. Dong. 2022. Organic wastes bioremediation and its changing prospects. Science of the Total Environment 824: 153889.
https://doi.org/10.1016/j.scitotenv.2022.153889
Perera, I.C. & E.H. Hemamali. 2022. Genetically modified organisms for bioremediation. In: Bioremediation of Environmental Pollutants: 163-186.
https://doi.org/10.1007/978-3-030-86169-8_7
Rafeeq, H., N. Afsheen, S. Rafique, A. Arshad, M. Intisar, A. Hussain & H.M. Iqbal. 2023. Genetically engineered microorganisms for environmental remediation. Chemosphere 310: 136751.
https://doi.org/10.1016/j.chemosphere.2022.136751
Sharma, J. 2019. Advantages and limitations of in situ methods of bioremediation. Recent Advances in Biology and Medicine 5: 10941.
Sosa-Martínez, J., N. Balagurusamy, S.K. Gadi, J. Montañez, J.R. Benavente-Valdés & L. Morales-Oyervides. 2022. Critical process parameters and optimization strategies for enhanced bioremediation. In: Bioremediation of Environmental Pollutants: 75-110.
https://doi.org/10.1007/978-3-030-86169-8_4
Thirumalaivasan, N., L. Gnanasekaran, S. Kumar, R. Durvasulu, T. Sundaram, S. Rajendran, S. Nangan & K. Kanagaraj. 2024. Utilization of fungal and bacterial bioremediation techniques. Frontiers in Materials 11: 1416445.
https://doi.org/10.3389/fmats.2024.1416445
Varjani, S.J. 2017. Microbial degradation of petroleum hydrocarbons. Bioresource Technology 223: 277-286.
https://doi.org/10.1016/j.biortech.2016.10.037
Yaman, C. 2020. Performance and kinetics of bioaugmentation, biostimulation and natural attenuation. Processes 8(8): 883.
https://doi.org/10.3390/pr8080883
Zhang, T. & H. Zhang. 2022. Microbial consortia are needed to degrade soil pollutants. Microorganisms 10: 261.
Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.
Derechos de autor 2026 Abigail Avila-Andrade, Ricardo Beristain-Cardoso, Sergio Alcaraz-Ibarra, Boris Miguel López-Rebollar, David García-Mondragón, Gehovana González Bkanco