Estefan Fonseca | Bioremediation | Best Researcher Award

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Dr. Estefan Fonseca | Bioremediation | Best Researcher Award

Researcher at Universidade Federal Fluminense, Brazil

Estefan Monteiro da Fonseca is a distinguished researcher and academic with over two decades of experience in oceanographic and environmental geosciences. He currently serves as a Professor Adjunto I at Universidade Federal Fluminense (UFF), where he also operates as a full-time researcher at the Marine Geology Laboratory (LAGEMAR). Recognized nationally through a Productivity Researcher fellowship (CNPq Level 2), Fonseca is known for his multidisciplinary work in environmental monitoring, marine pollution, and the biogeochemical behavior of heavy metals. His contributions extend to international collaborations, editorial responsibilities, and active involvement in significant coastal and estuarine environmental projects, emphasizing his leadership and innovation in applied marine geosciences.

Profile

Orcid

Education

Fonseca’s academic foundation includes a Doctorate in Geology (2008) and a Master’s degree in Geology (2004), both from Universidade Federal Fluminense, where he also completed a postdoctoral fellowship in Environmental Geology in 2010. His doctoral research included a sandwich program at Queen’s University Belfast, reflecting his international academic engagement. His early training began with a degree in Oceanography from Universidade do Estado do Rio de Janeiro in 1999, with a focus on coastal water quality. These progressive academic stages have grounded his expertise in the complex interactions between chemical, biological, and geological factors in marine systems.

Experience

Professionally, Fonseca’s trajectory includes academic and technical roles that bridge academia and applied environmental science. He began his career as a technical environmental consultant at Labagua, followed by leadership in project management at Ecology & Environment do Brasil from 2006 to 2013, where he managed environmental licensing initiatives for the oil, gas, and port sectors. Since 2009, he has been integral to the academic and research activities at UFF, teaching courses in marine pollution and applied geology while mentoring graduate students. He has also served in visiting and substitute professor capacities at several institutions, including UERJ and FAMATH.

Research Interests

Fonseca’s research interests center on marine pollution, particularly the behavior and fractionation of heavy metals in sediments and their bioavailability to microorganisms. His scientific inquiries extend to the impacts of microplastics and endocrine-disrupting chemicals in aquatic ecosystems. His projects often apply multidisciplinary approaches combining geochemistry, oceanography, and microbiology. Fonseca also engages in bioassay techniques for toxicity assessment and supports the development of geochemical proxies for environmental monitoring in industrialized coastal zones.

Awards

Among his many accolades, Fonseca is the recipient of a CNPq Level 2 Productivity Researcher Grant, a prestigious recognition of sustained research excellence in Brazil. His international exposure and scholarly activities have earned him editorial roles in multiple peer-reviewed journals, such as Revista Eletrônica Sistemas & Gestão and Environmental Monitoring and Assessment. Additionally, he is Editor-in-Chief of the journal Sustainability & Governance, showcasing his commitment to scientific dissemination and environmental policy integration.

Publications

Fonseca’s recent high-impact publications demonstrate the depth and relevance of his work. Selected examples include:

  1. Gaylarde, C. C. & Fonseca, E. M. (2025). Biofertilization and Bioremediation. Micro, 5, 18.
  2. Giarrizzo et al., including Fonseca, E. M. (2025). MICROMar Project. Limnology and Oceanography Bulletin, 34, 48–51.
  3. De Souza et al., including Fonseca, E. M. (2024). Bioaccumulation of PAHs in marine bivalves. Marine Pollution Bulletin, 199, 115900. (Cited by 3)
  4. Gaylarde, C. C.; Baptista Neto, J. A.; Fonseca, E. M. (2024). Indoor Airborne Microplastics. Microplastics, 3, 653–670. (Cited by 1)
  5. Pierri et al., including Fonseca, E. M. (2024). Effective microorganisms in shrimp farming. Acta Scientiarum. Biological Sciences, 46, e69227.
  6. Fonseca, E. M. et al. (2023). Microplastics in the cryosphere. Water Emerging Contaminants & Nanoplastics, 2, 1.
  7. Almeida et al., including Fonseca, E. M. (2023). Microplastic migration. Micro, 2, 62–77. (Cited by 17)

Conclusion

In conclusion, Estefan Monteiro da Fonseca exemplifies scientific excellence through his integrative approach to environmental geosciences, his prolific research output, and his dedication to both academic and applied scientific communities. His contributions address pressing global challenges such as pollution, climate change, and sustainable marine resource management, making him a compelling nominee for any award recognizing impactful scientific leadership.

Ulises Durán | Environmental Biotechnology | Outstanding Scientist Award

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Dr. Ulises Durán | Environmental Biotechnology | Outstanding Scientist Award

Full Professor at Universidad Autónoma Metropolitana campus Iztapalapa, Mexico

Ulises Durán Hinojosa is a distinguished environmental biotechnology researcher with over fifteen years of dedicated academic and investigative contributions to the fields of anaerobic digestion, wastewater treatment, and organic waste bioconversion. Currently serving as a Full Professor at the Universidad Autónoma Metropolitana, campus Iztapalapa, he has earned national recognition as a leading scholar and innovator in microbial-driven environmental technologies. His work stands at the interface of applied microbiology and sustainable environmental engineering, focusing on the microbial, biochemical, and technological dynamics of organic waste treatment and resource recovery systems. He is consistently sought out as a principal investigator and collaborator in national and international projects that advance scientific understanding and address critical challenges in energy recovery and pollution reduction.

Profile

Scopus

Education

Dr. Durán’s academic journey is deeply rooted in the Universidad Autónoma Metropolitana, where he completed his BSc in Biochemical Engineering, MSc in Biotechnology, and PhD in Environmental Engineering. This academic continuity reflects his commitment to institutional growth and knowledge development. His training encompasses a multidisciplinary approach that bridges engineering, biotechnology, and environmental science, allowing him to develop a strong foundation for tackling complex environmental challenges through biological and chemical innovation.

Experience

Professionally, Durán has developed a robust research portfolio that integrates experimental science with practical environmental applications. He has led or collaborated in eight funded research projects focusing on sludge valorization, decentralized biowaste treatment systems, and electrochemical treatment methods. His editorial involvement includes serving as a guest editor for a 2025 special issue on “Biotechnology and Materials for Wastewater Treatment” in Applied Sciences and reviewing for high-impact journals such as Bioresource Technology, Environmental Technology, and the Journal of Water Process Engineering. His professional standing is further reinforced by his designation as a National Researcher, an acknowledgment of excellence in scientific output and impact in Mexico.

Research

Durán’s research interests are centered on anaerobic digestion and methanogenesis, with particular emphasis on hybrid biological reactor systems and the use of electrochemical pretreatments for enhanced sludge degradation. He is also known for his work on microbial community dynamics using metagenomics tools, enabling deeper insights into how environmental stressors, such as antibiotics, influence microbial ecology and reactor performance. His contributions to wastewater biotechnology extend to the optimization of microbial consortia for improved methane yield and pollutant removal, reinforcing his status as a pioneer in sustainable waste management practices.

Awards

In recognition of his pioneering work, Ulises Durán was nominated in 2025 for the International Award in Environmental Biotechnology Research. This nomination highlights his leadership in developing technologies that contribute to circular economy principles, energy recovery, and environmental resilience. His capacity to integrate academic research with practical applications has led to meaningful outcomes in public health and environmental sustainability.

Publications

Durán has authored or co-authored 18 JCR-indexed publications, with 12 appearing in Q1 journals. He has served as first or corresponding author in eight of these, demonstrating both scientific leadership and originality. Selected key publications include:

  1. Durán U., et al. (2025). “Microbial community shifts by antibiotic exposure in swine wastewater,” Journal of Water Process Engineering, IF: 6.3 – cited by 5 articles.

  2. Mendoza-Tinoco T.P., Durán U., et al. (2024). “Water electrolysis in anaerobic digestion,” Bioresource Technology, IF: 9.7 – cited by 12 articles.

  3. Ochoa-Hernández M.E., Durán U., et al. (2023). “Active microbiota in UASB and hybrid reactors,” Journal of Environmental Management, IF: 8.0 – cited by 10 articles.

  4. Durán U., et al. (2022). “Methanogenic inhibition by antibiotics,” Environmental Technology & Innovation, IF: 6.7 – cited by 8 articles.

  5. Durán U., et al. (2010). “Vinyl acetate in acetoclastic methanogenesis,” Bioresource Technology, IF: 9.7 – cited by 42 articles.

  6. Durán U., et al. (2019). “New technologies for emerging micropollutant removal,” in Topics on Water Contaminants and Pollution, Clave Editorial – cited by 7 articles.

  7. Durán U., et al. (2017). “Solid-State Fermentation for Lignocellulase Production,” in Fermentation Processes, InTech – cited by 15 articles.

Conclusion

In conclusion, Ulises Durán Hinojosa exemplifies the caliber of researcher deserving of international recognition for his sustained contributions to environmental biotechnology. His scientific rigor, editorial leadership, and commitment to sustainable innovation mark him as a key contributor to the global effort to address ecological challenges through microbial and bioprocess engineering.