Ms. Koziba Gaothobogwe | Environmental Science | Young Scientist Award
MSc Student. Botswana International University of Science and Technology, Botswana
Koziba Gaothobogwe is a dedicated MSc student in Environmental Science (Soil Science) at Botswana International University of Science and Technology (BIUST). With a passion for addressing environmental contamination, particularly in agricultural land, her research focuses on mitigating potentially toxic elements (PTEs) in food crops. She has gained international exposure through the Sakura Exchange Program in Japan, where she presented her research on emerging pollutants and developed hands-on skills in advanced environmental analysis. Koziba’s academic journey is supported by her teaching assistantship at BIUST, where she mentors undergraduate students in soil science, environmental hazards, and waste management. Committed to sustainability, she aims to apply her knowledge to tackle soil and water contamination issues in Botswana and beyond.
Profile
Education
Koziba Gaothobogwe earned her BSc in Environmental Science from Botswana International University of Science and Technology (BIUST) in 2021, where her project focused on analyzing the physico-chemical characteristics of surface and groundwater near the Morupule Power Station. Currently, she is pursuing an MSc in Soil Science at BIUST, with a thesis dedicated to mitigating the impact of potentially toxic elements (PTEs) in food crops grown near the BCL Cu-Ni mine using soil amendments. Throughout her studies, Koziba has developed a strong foundation in environmental science, particularly in soil chemistry, water quality analysis, and environmental remediation strategies. Additionally, she has completed various professional training courses in Geographic Information Systems (GIS), image classification, and spatial data science through the Environmental Systems Research Institute (ESRI), enhancing her research capabilities in environmental monitoring and analysis.
Experience
Koziba Gaothobogwe has diverse research and teaching experience in the field of environmental science. As a teaching assistant at Botswana International University of Science and Technology (BIUST), she has been instrumental in supervising undergraduate laboratory sessions on environmental pollution, soil science, microbiology, and waste management. Her responsibilities include tutoring, grading, and ensuring compliance with institutional policies. As a research assistant, she assisted in designing experiments, performing soil and water sample analyses, and utilizing statistical tools to interpret environmental data. Her international exposure as a visiting scholar in the Sakura Exchange Program at Kyoto University, Japan, broadened her skills in environmental analysis techniques such as FTIR, ICP-MS, and SEM. Koziba has also contributed significantly to academic research through her project focused on mitigating contamination in agriculture, with her findings expected to influence sustainable farming practices in contaminated areas.
Research Focus
Koziba Gaothobogwe’s research focuses on the mitigation of potentially toxic elements (PTEs) in agricultural systems, particularly the impact of soil amendments on food crops grown in contaminated soils. Her MSc thesis explores how soil amendments can reduce the bioavailability of toxic elements like heavy metals in crops near mining areas, with a focus on BCL Cu-Ni mine in Botswana. Through her research, Koziba aims to develop practical, sustainable solutions to improve soil health and reduce the environmental risks posed by mining activities. Her interest extends to the broader field of environmental science, including water quality analysis, environmental impact assessments, and remediation strategies. Additionally, her work in environmental chemistry seeks to advance analytical methods for detecting and quantifying pollutants in soil, water, and plant matrices, making her research valuable for both environmental policy and agricultural sustainability.
Publications
- Mitigation of Potentially Toxic Elements in Corn (Zea Mays) Grown in Farmlands Near Cu-Ni Mine in Central Botswana – Soil and Sediment Contamination (2025)