Dr. Shimelash Molla Kassaye | Environmental Science | Editorial Board Member

Mattu University | Ethiopia

Dr. Shimelash Molla Kassaye is a highly dedicated scholar and researcher specializing in Hydrology and Water Resources Management, with an extensive academic background and a strong record of scientific contributions in the field of environmental and water sciences. He currently serves as an Assistant Professor at Mattu University, Ethiopia, where he continues to advance research and teaching in hydrology, climate change, and watershed management. His professional journey reflects consistent excellence and commitment to solving pressing environmental and water-related challenges affecting the African continent. Dr. Kassaye earned his Ph.D. in Water Management (Hydrology and Water Resources Management) from the African Centre of Excellence in Water Management (ACEWM) at Addis Ababa University in 2024. His doctoral research, titled “Evaluating the Hydrological Dynamics under Land Use/Cover and Climate Change in the Baro River Basin, Ethiopia,” focused on understanding the complex interactions between climate variability, land use change, and hydrological responses in one of Ethiopia’s key river basins. His research offers vital insights into sustainable water resource management and policy planning under changing climatic conditions. Prior to his Ph.D., he obtained an M.Sc. in Hydraulic Engineering from Jimma University in 2017 with an outstanding CGPA of 3.88/4.00 and a B.Sc. in Hydraulic and Water Resources Engineering from Arbaminch University in 2011. His professional experience spans over a decade of teaching, research, and academic service. Before assuming his current position, Dr. Kassaye worked as a Researcher and Lecturer at Mattu University (2014–2021) and as a Graduate Assistant at Arbaminch University (2012–2014). Through these roles, he has contributed significantly to the training of young engineers and scientists, supervising research projects, and integrating innovative technologies into water resource education and management practices. Dr. Kassaye’s research expertise covers a broad range of topics, including hydrologic modeling, climate change and variability, drought monitoring and prediction, integrated watershed management, natural resource management, and hydrometeorological risk assessment. His multidisciplinary approach, combining remote sensing, geospatial analysis, and hydrological modeling, enables comprehensive assessments of environmental systems under stress from both natural and anthropogenic factors. He has published multiple peer-reviewed scientific papers in high-impact international journals such as Water, Environmental Earth Sciences, Environmental Systems Research, and Earth. His publications have explored critical themes such as the sensitivity of meteorological dynamics to catchment variability, the integrated impact of land use and topography on hydrological extremes, and the quantification of climate change effects on streamflow dynamics. His academic excellence, combined with practical expertise and a strong publication record, positions him as a leading early-career researcher contributing to Ethiopia’s and Africa’s sustainable water resource management efforts. His dedication to advancing hydrological science underscores his commitment to building climate resilience and fostering sustainable development in vulnerable regions.

Profiles: Orcid | Google Scholar

Featured Publications

Kassaye, S. M., Tadesse, T., Tegegne, G., & Hordofa, A. T. (2024). Quantifying the climate change impacts on the magnitude and timing of hydrological extremes in the Baro River Basin, Ethiopia. Environmental Systems Research, 13(1), 1–15.

Belay, H., Melesse, A. M., Tegegne, G., & Kassaye, S. M. (2025). Flood inundation mapping using the Google Earth Engine and HEC-RAS under land use/land cover and climate changes in the Gumara Watershed, Upper Blue Nile Basin, Ethiopia. Remote Sensing, 17(7), 1283.

Malede, D. A., Elumalai, V., Andualem, T. G., Mekonnen, Y. G., Yibeltal, M., Kassaye, S. M., & others. (2025). Understanding flood and drought extremes under a changing climate in the Blue Nile Basin: A review. Environmental and Sustainability Indicators, 100638.

Kassaye, S. M., Tadesse, T., & Tegegne, G. (2024). Quantifying the climate change impacts on the magnitude and timing of hydrological extremes in the Baro River Basin, Ethiopia. Environmental Systems Research, 13(2).

Kassaye, S. M., Tadesse, T., Tegegne, G., Hordofa, A. T., & Malede, D. A. (2024). Relative and combined impacts of climate and land use/cover change for the streamflow variability in the Baro River Basin (BRB). Earth, 5(2), 149–168.

Kassaye, S. M., Tadesse, T., Tegegne, G., & Tadesse, K. E. (2022). The sensitivity of meteorological dynamics to the variability in catchment characteristics. Water, 14(22), 3776.

Kassaye, S. M., Tadesse, T., Tegegne, G., & Hordofa, A. T. (2024). Integrated impact of land use/cover and topography on hydrological extremes in the Baro River Basin. Environmental Earth Sciences, 83(2), 49.

Kassaye, S. M., Ebissa, T. N., Gutema, B. G., & Gurmesa, G. T. (2020). Site selection and design of mini hydropower plant for rural electrification in Keber River. American Journal of Electrical Power and Energy Systems, 9(5), 82–96.

Ebissa, T. N., Kassaye, S. M., & Malede, D. A. (2024). Hydrological response to climate change in Baro Basin, Ethiopia, using representative concentration pathway scenarios. Environmental Systems Research, 13(1), 42.

Waheed, A., Kousar, S., Khan, M. I., & Fischer, T. B. (2025). Environmental and Sustainability Indicators. Environmental and Sustainability Indicators.

Mr. Linzhe Wang | Environmental Science | Best Researcher Award

Postgraduate at Beijing Information Science & Technology University, China.

Linzhe Wang is a dedicated researcher currently pursuing a master’s degree in electronic information engineering at Beijing Information Science & Technology University. His research interests primarily focus on developing paper-based microfluidic chips for water quality detection and microsensors for detecting heavy metals in water. Linzhe possesses a diverse set of research skills, including experimental design, data analysis, instrumentation, literature review, problem-solving, and collaboration. These skills enable him to conduct rigorous scientific investigations, interpret complex datasets, and contribute meaningfully to advancements in his field. Linzhe’s commitment to addressing critical environmental challenges underscores his potential to make significant contributions to the field of water quality monitoring and management.

Professional Profiles:

Education:

Linzhe Wang completed his bachelor’s degree in automation from Henan University, Kaifeng, Henan, China. Currently, Linzhe is pursuing a master’s degree in electronic information engineering at Beijing Information Science & Technology University, Beijing, China. His academic journey showcases a strong foundation in engineering, particularly in the fields of automation and electronic information engineering.

Research Interest

Linzhe Wang’s research interests encompass two key areas: paper-based microfluidic chips for water quality detection and microsensors for detecting heavy metals in water. In the realm of paper-based microfluidic chips, Linzhe is engaged in the development of innovative platforms aimed at accurately assessing water quality parameters. This pursuit likely involves exploring novel fabrication techniques and integrating advanced sensing technologies into paper-based systems. Additionally, Linzhe is committed to advancing the field of microsensor technology, particularly in the realm of heavy metal detection in water. His research involves designing and optimizing sensitive and selective sensor platforms capable of detecting specific heavy metal contaminants, such as cadmium, lead, and mercury. Linzhe’s work underscores his dedication to addressing critical environmental challenges and advancing the field of water quality monitoring and management.

Research Skills

Linzhe Wang’s research skills are multifaceted and tailored to his field of study. He excels in experimental design, adept at crafting controlled experiments and protocols to ensure reliable outcomes. With a keen grasp of statistical methods and data analysis tools, Linzhe interprets complex datasets with precision, extracting meaningful insights to drive his research forward. Linzhe is well-versed in instrumentation, confidently operating an array of laboratory equipment crucial for his experiments. His meticulous literature reviews contextualize his work within existing scholarship, guiding the trajectory of his research endeavors. Linzhe’s problem-solving prowess enables him to navigate challenges seamlessly, refining methodologies and optimizing protocols. Additionally, his collaborative spirit fosters synergistic teamwork, enhancing innovation and propelling scientific progress. Linzhe Wang’s comprehensive research skills empower him to undertake rigorous investigations, contribute significant findings, and advance knowledge in his field.

Publications

An Electrochemical Sensor Based on Three-Dimensional Porous Reduced Graphene and Ion Imprinted Polymer for Trace Cadmium Determination in Water
- Authors: Wang, L., Hu, J., Wei, W., Gao, G., Qin, L.
- Year: 2023
- Publication: Sensors, 23(23), 9561
Ion Imprinted Polymers Integrated into a Multi-Functional Microfluidic Paper-Based Analytical Device for Trace Cadmium Detection in Water
- Authors: Hu, J., Wang, L., Song, Y., Wu, J., Mulchandani, A.
- Year: 2023
- Publication: Analytical Methods, 16(2), pp. 179–188

Shimelash Molla Kassaye | Environmental Science | Editorial Board Member