Name: Asante Dankie Nkhata
Nationality: Malawian
Degree: Master of Science in Water Management-Water Quality Management
Institution: Africa Center of Excellence for Water Management, Addis Ababa University, Ethiopia
Living in Ethiopia was a unique and eye-opening experience. It was actually my first time living away from home for as long as two years straight, which made the transition both exciting and challenging. At first, adjusting to a new culture, language, and environment was overwhelming, but over time I grew to appreciate the warmth of the people, the rich history, the food, the weather and the vibrant traditions. Staying focused on my studies required discipline and a strong routine. I made sure to stay connected with family back home for emotional support, set clear academic goals, and surrounded myself with positive influences, including classmates and mentors. These strategies helped me stay grounded and committed, even when I felt homesick or distracted by the changes around me.
My research, titled “Assessment of Water Quality, Plankton and Benthic Community and Their Relation with Fish Diet” aimed to understand how environmental conditions and aquatic biodiversity influence fish feeding habits. Being someone from an Aquaculture and Fisheries background and majoring in Water Quality on my masters, I thought it was important for me to merge the two disciplines as they are interlinked. I was motivated to conduct this study due to the growing concerns over declining fish populations and species and the health of freshwater ecosystems which are vital for food security and livelihoods in many communities.
Through this research, I assessed water quality parameters, identified the composition of plankton and benthic organisms in Lake Koka, and analyzed how these factors correlate with the diet of commercial fish species of the lake. While I did not invent a product, I developed a comprehensive conceptual framework that showcased how environmental parameters, nutrients and processes affect planktons, macrophytes and macroinvertebrates which are vital food sources for fish. This study provided vital recommendations for ecosystem-based fishery management that can be applied in other freshwater bodies. The next step is to collaborate with fisheries and environmental agencies to use these findings to improve habitat conservation strategies and promote sustainable fishing practices as well as promote ecological health of aquatic ecosystems.
Looking ahead, I intend to further my studies by pursuing a PhD focused on the intersection of aquatic ecology, sustainable resource management, and environmental technology. I aim to deepen my expertise in understanding how ecosystems respond to human pressures and climate change, particularly in relation to water quality, fisheries, and food security. Alongside further studies, I plan to engage in applied research and work with international organizations and academic institutions to develop innovative, science-based solutions to global water, energy, and food challenges. By integrating interdisciplinary knowledge and community-driven approaches, I hope to contribute to policies and technologies that support sustainable development, especially in vulnerable regions facing resource scarcity and environmental degradation.
