<span>Dr. Gilbert Atuga</span>
Scientist

Dr. Gilbert Atuga

Research Scientist

Kenya Marine and Fisheries Research Institute
 
Senior Research Scientist
Oceanography & Hydrography
 
Marine Pollution & Plastic Research
Plastic Pollution • Constructed Wetlands • Circular Economy • POPs
 

Email: gatuga@kmfri.go.ke

 
Location
KMFRI Mombasa
Years of Experience
2010–Present (16 Years at KMFRI)
Department
Oceanography and Hydrography Department
Research Interests
Plastic pollution; Abandoned, lost, and discarded fishing gears; Constructed wetlands for wastewater treatment and resource recovery; Circular economy; Persistent organic pollutants and their toxicity in aquatic environments
Research Focus: Advancing marine pollution research through innovative solutions for plastic pollution monitoring, constructed wetlands for wastewater treatment, and circular economy approaches to protect aquatic environments and support sustainable blue economy development.
 

I am a senior research scientist with more than 16 years of professional experience. I hold a PhD in Applied Systems from Osnabrück University, Germany; a Master's in Marine Biotechnology from Wageningen University, the Netherlands; an Advanced Master's in Integrated Water Management from the University of Antwerpen, Belgium; and a Bachelor's in Biochemistry from Kenyatta University, Kenya.

I have been involved in various research projects as lead investigator, including the application of Citizen Science in Plastic litter monitoring in Kenya using mobile technology; the contribution of rivers Sabaki and Tana to plastic litter to the Indian Ocean; and the application of decentralized constructed wetlands for wastewater treatment.

Additionally, I am involved in various regional and international platforms for advancing research in aquatic environments; this includes OceanPlastic to advance marine conservation and management, including marine debris-related research; International Water Association Wetland Systems for Water Pollution Control, which links scientists working in water pollution and resource recovery; a member of the Western Indian Ocean Marine Science Association link research centred in Western Indian Ocean region; and a member of Global Plastic Action Partnership which turns plastic pollution commitments into action through co-development of tools to help tackle plastic pollution.

 
Research & Administrative Responsibility
  • Carry out Research on Marine pollution
  • Develop innovative solutions to curb plastic pollution
  • Spearhead collaborative initiatives with partners aligned with Kenya Marine and Fisheries mandate
  • Funds mobilization through innovative research proposal writing
  • Dissemination of research findings through stakeholder engagement and peer-reviewed publication
  • Mentorship of young upcoming scientists to gain relevant research experience
 
Research Interest / Areas of Expertise
  • Plastic pollution
  • Abandoned, lost, and discarded fishing gears
  • Constructed wetlands for wastewater treatment and resource recovery
  • Circular economy
  • Persistent organic pollutants and their toxicity in aquatic environments
 
Academic Qualifications
  • PhD in Applied Systems – Osnabrück University, Germany (2026)
  • Advanced Master's Integrated Water Management – University of Antwerp, Belgium (2017)
  • Master's in Marine Biotechnology – Wageningen University & Research, The Netherlands (2014)
  • Bachelor of Science in Biochemistry – Kenyatta University, Kenya (2004)
 
Professional Membership
  • Member – International Water Association, Wetland Systems for Water Pollution Control
  • Member – Ocean Plastic
  • Member – Open Science Monitoring Initiatives (OSMI), UNESCO. Working Group 3
  • Member – CODATA, Committee on Data of the ISC
  • Member – African Network of Deep-water Researchers
  • Member – Western Indian Ocean Marine Science Association (WIOMSA)
 
Professional Services
  • Reviewer – Journal of Environmental Management
  • Reviewer – Journal of Water, Air and Soil Pollution
  • Reviewer – Estuarine, Coastal and Shelf Science
 
Awards and Honours
  • C-SMART – Citizen Science for monitoring Macroplastics in Kenya using mobile technology (VLIR-UOS South Initiative grant)
  • Macroplastic Pollution in the Lower River Sabaki, and its Surrounding Environment: Its Influx to the Indian Ocean (Rufford Foundation Grant)
 
Selected Publications
Atuga, G., & Schulz, M. (2024). Quantification, characterization, and source identification of macro-and mesoplastics on the riverbanks of Rivers Sabaki and Tana, in Kenya. Journal of Environmental Management, 370, 122887. https://doi.org/10.1016/j.jenvman.2024.122887
Atuga, G., & Schulz, M. (2024). Quantification, characterization, and source identification of macro-and mesoplastics in the water column of Rivers Sabaki and Tana. Environmental Monitoring and Assessment, 196(11), 1110. https://doi.org/10.1007/s10661-024-13244-3
Atuga, G. (2026). Quantification, characterization, and sources identification of macro- and mesoplastics in Rivers Sabaki and Tana in Kenya. PhD Thesis. Osnabrück University, Germany. https://doi.org/10.48693/937
Atuga, G., & Nyakeya, K. (2024). Applying Circular Economy Paradigm for Preventing Marine Plastic Pollution in Kenya: Opportunities and Challenges. Circular Economy and Sustainable Development: A Necessary Nexus for a Sustainable Future, 373-389. Springer, Cham. https://doi.org/10.1007/978-3-031-66007-8_21
Grimm, K., Spalding, M., Leal, M., Kincaid, K., Aigrette, L., Amoah-Quiminee, P., Amoras, L., Amouine, D., Areki, F., Arends, W., Argueta, J.M., Arrieta-Giron, C.A., Astra, A.S., Atuga, G., et al. (2024). Including Local Ecological Knowledge (LEK) in Mangrove Conservation & Restoration. A Best-Practice Guide for Practitioners and Researchers. https://repository.si.edu/handle/10088/118227
Atuga, G., & Jembe, T. (2022). Constructed Wetlands Application for Flower Farms Wastewater Treatment in Developing Countries: Case Study in Kenya. 257–69. Elsevier. https://doi.org/https://doi.org/10.1016/B978-0-12-821664-4.00004-2
Diemont, E., Draugeyte, E., Atuga, G., & Bos, R. (2014). Democratizing knowledge: co-creating the future, insights from the iweek 2013. In 6th Living Knowledge, (pp. 88-97). https://library.wur.nl/WebQuery/wurpubs/fulltext/359092
Atuga, G. et al. (2016). Enrichment of chlorobenzenes degrading cultures from Zeebrugge harbor river sediments. Proceedings of the 2016 JKUAT Scientific Technological and Industrialization Conference. http://journals.jkuat.ac.ke/index.php/jscp/article/view/1346
Atuga, G. et al. (2016). Influence of Temperature on Digested Black Water Nitrification: Suitable Conditions for algae growth. Proceedings of the 2016 JKUAT Scientific Technological and Industrialization Conference. http://41.204.187.99/index.php/jscp/article/view/1341
Atuga, G. & Teuchies. (2021). Monitoring Kenya's plastic problem: How Citizen Science can help monitor macroplastics pollution in Kenya using mobile technology. Environmental, Coastal & Offshore (ECO). https://digital.ecomagazine.com/publication/frame.php?i=707374&p=&pn=&ver=html5&view=articleBrowser&article_id=4031512
 
Links