Damao Xu | Environmental Science and Engineering | Research Excellence Award

Assoc. Prof. Dr. Damao Xu | Environmental Science and Engineering | Research Excellence Award

Deputy director | China University of Mining and Technology | China

Assoc. Prof. Dr. Damao Xu is an active researcher in the field of environmental and earth sciences, with a strong emphasis on soil and groundwater pollution, contaminant migration, and sustainable remediation technologies. The research portfolio centers on understanding the geochemical behaviors, environmental availability, and health risks of potentially toxic elements in contaminated soils, sediments, and industrial solid wastes. A significant body of work investigates the coupled effects of environmental processes such as freeze–thaw cycles, acidification, dry–wet alternation, and mineral–organic matter interactions on pollutant mobility and fate. Research contributions demonstrate advanced integration of mineralogical, geochemical, and environmental chemistry approaches to elucidate the mechanisms governing heavy metal release, bioaccessibility, and stabilization in smelter-impacted soils and solid waste dumping sites. Particular attention is given to lead, zinc, cadmium, arsenic, and multi-metal systems, providing mechanistic insights that support risk assessment and remediation decision-making. The work also extends to soil interface chemistry, ecological toxicity, environmental health effects, and the development and evaluation of functional materials for pollution control.

Jahanzeb Rahimi | Water Resources Engineering | Best Researcher Award

Mr. Jahanzeb Rahimi | Water Resources Engineering | Best Researcher Award

Engineer and Lecturer | Kandahar University | Afghanistan

Mr. Jahanzeb Rahimi’s research field reflects a strong focus on hydraulics, hydrotechnical structures, and water resource management, supported by extensive project and professional experience in both academic and applied engineering environments. His expertise spans the use of engineering design and simulation tools such as Geo-Studio, WaterCAD, and EPANET for modeling and optimizing hydraulic systems. As a lecturer and engineer, he has contributed to the development and implementation of hydrological and water infrastructure projects that enhance urban and rural water management. His professional work includes site supervision, project planning, and engineering design, where he has demonstrated proficiency in handling complex construction and water systems with an emphasis on sustainability and operational efficiency. His experience in procurement management at the Ministry of Rural Rehabilitation and Development further reflects his capability in resource coordination, infrastructure planning, and multi-disciplinary collaboration. Rahimi’s research interests are centered on hydraulic structure analysis, environmental water resource systems, and the integration of digital tools for efficient water network management. He is particularly interested in advancing water conservation technologies, flood control systems, and the sustainable utilization of natural resources. Through his engineering practice and teaching, he aims to bridge theoretical research with practical applications to develop innovative solutions that address modern challenges in water resource engineering and environmental protection. His professional journey illustrates a deep commitment to enhancing hydrotechnical infrastructure, promoting community-oriented engineering solutions, and contributing to the sustainable development of water systems in Afghanistan and beyond.

Profile: Scopus | ORCID | Google Scholar
Publications

Rahimi, J., Karimi, B. A., & Qani, N. A. (2025). Evaluation of slope stability in earthen canal using GeoStudio simulation: A multi-parameter approach for the Khush Tepa Canal Project, Afghanistan