Shimelash Molla Kassaye | Environmental Science | Editorial Board Member

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.

Ying Zhang | Environmental Science | Best Researcher Award

Assoc. Prof. Dr. Ying Zhang | Environmental Science | Best Researcher Award 

Assoc. Prof. Dr. Ying Zhang, Aerospace Information Research Institute, Chinese Academy of Sciences, China

Assoc. Prof. Dr. Ying Zhang is a renowned expert in atmospheric environment remote sensing at the Aerospace Information Research Institute, Chinese Academy of Sciences, China. She has published over 90 scientific papers and holds multiple patents in the field. Her pioneering work in particulate matter remote sensing and atmospheric composition inversion has been adopted by key institutions, including the China Meteorological Administration. Dr. Zhang has led numerous national and international research projects, received prestigious awards such as the Aerosol Young Scientist Award and China Patent Award, and collaborates globally with top research institutes in advancing environmental and atmospheric monitoring technologies.

Profile

Orcid

🎓 Early Academic Pursuits

Dr. Ying Zhang’s journey into the world of science began with a deep interest in environmental and atmospheric phenomena. Her academic foundation was solidified at the prestigious Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences (CAS), where she earned her Ph.D. in Remote Sensing. Her doctoral research focused on atmospheric environment remote sensing, laying the groundwork for a career dedicated to environmental monitoring through satellite data and advanced algorithms. Her early academic work reflected a blend of precision, curiosity, and a strong commitment to addressing environmental challenges through scientific innovation.

👩‍💼 Professional Endeavors

Currently serving as an Associate Professor at the Aerospace Information Research Institute, CAS, Dr. Zhang plays a vital role in advancing China’s capabilities in satellite-based environmental monitoring. Her professional journey includes participation in eight major national and international research projects, where she has worked extensively on atmospheric environmental remote sensing, air quality monitoring, and climate change analysis. In addition to her academic roles, she has provided critical consultancy as the Principal Investigator (PI) for three industry-linked projects in the meteorology and environmental protection sectors, bridging the gap between scientific research and practical application.

🔬 Contributions and Research Focus

Dr. Zhang is a pioneer in the field of remote sensing for atmospheric monitoring. Her research introduced the Multi-parameter Particulate Matter Remote Sensing (PMRS) approach, a breakthrough in differentiating anthropogenic and natural sources of air pollution using satellite data. This methodology has since been operationalized by the China Meteorological Administration for real-time haze monitoring via the FY-4 satellite. Furthermore, she developed a remote sensing inversion method for determining the chemical composition of atmospheric particulates—now utilized by over ten institutions through the SONET (Sun-Sky Radiometer Observation Network).

Her academic contributions include the authorship of over 90 scientific papers, 70 of which are indexed in the Web of Science Core Collection, earning her over 1,654 citations. She has also co-authored two monographs, one in English and another in Chinese, showcasing her ability to communicate complex scientific ideas to both domestic and international audiences.

🏆 Accolades and Recognition

Dr. Zhang’s exceptional contributions have earned her numerous prestigious awards that underscore her scientific impact. These include:

  • 🥇 Aerosol Young Scientist Award

  • 🧪 Beijing Natural Science Award

  • 🌱 Environmental Protection Science and Technology Award

  • 💡 China Patent Award for Excellence

These accolades not only highlight her technical excellence but also recognize her contributions to environmental sustainability and public health through improved monitoring systems and methodologies.

🌍 Impact and Influence

Dr. Zhang’s research has had a significant real-world impact. By advancing remote sensing techniques, her work has strengthened China’s environmental monitoring infrastructure, particularly in tracking air pollution and climate change. Her PMRS method is a cornerstone in national haze monitoring operations, while her composition inversion techniques have empowered research institutions and meteorological agencies to better understand and respond to pollution events.

In addition to her scientific output, she has actively shaped the research community through editorial roles, including guest editor positions at Remote Sensing and Atmosphere, and as an editorial board member of China Environmental Monitoring. Her collaborative efforts span across leading international institutions such as the Royal Netherlands Meteorological Institute, Japan Agency for Marine-Earth Science and Technology, University of Lille, and the University of Wisconsin-Madison—promoting global dialogue and cooperation in environmental science.

🧬 Legacy and Future Contributions

Dr. Zhang’s legacy is one of bridging theory and application, with her innovations in remote sensing poised to continue benefiting both scientific communities and policy-making bodies. Her leadership and contributions serve as an inspiration for young scientists, particularly women in STEM, and her methodologies are likely to influence future developments in artificial intelligence-driven remote sensing, big data atmospheric modeling, and international climate change monitoring frameworks.

Looking ahead, Dr. Zhang is expected to further explore multi-source data integration, enhancing the precision and scope of environmental monitoring systems. With 10 invention patents already published and 4 more under process, her work continues to shape the evolving landscape of atmospheric sciences and remote sensing technology.

Publication Top Notes

ContributorsZhuolin Yang; Ying Zhang; Yisong Xie; Hua Xu; Chaoyu Yan; Tong Hu; Zhengqiang Li
Journal: Environment International
Year: 2025
Contributors: Zhe Ji; Zhengqiang Li; Ying Zhang; Yan Ma; Zheng Shi; Xiaoxi Yan; Yisong Xie; Yang Zheng; Zhenting Chen
Journal: Aerosol Science and Engineering
Year: 2024