معرفی
Lina Hällström serves as an Associate Senior Lecturer in the Department of Civil, Environmental and Natural Resources Engineering at Luleå University of Technology, specializing in Applied Geochemistry within the Geosciences and Environmental Engineering division. Her research bridges geochemistry and mineralogy to investigate the occurrence, mobility, and environmental transport of critical raw materials.
Her primary research interests focus on understanding how rare earth elements (REE), beryllium (Be), fluorine (F), tungsten (W), and other critical elements like Bi, Ge, In, and Sn move through terrestrial environments. Her work examines how these elements migrate from mine waste into groundwater and surface water systems, with particular attention to preventive measures that can protect water resources during the transition to a fossil-free society. Current research projects include Critical Metals in Sweden's Groundwater, Groundwater: Self-sufficiency, Resilience and Sustainability, and High-tech critical elements in historical tailings.
Analysis of Hällström's recent publications (2022-2025) reveals a consistent focus on the geochemical behavior of critical elements in mine waste environments. Her work demonstrates how elements like beryllium and tungsten can become major contaminants in groundwater under specific geochemical conditions, challenging previous assumptions about their mobility. Her research combines field studies at historical mining sites in Sweden with laboratory analyses to understand mineral weathering processes and element release mechanisms.
Hällström's research is supported by significant funding from The Geological Survey of Sweden (SGU) and Vinnova, reflecting the national importance of her work on critical raw materials and environmental protection. While specific grant amounts aren't detailed in the available information, these funding sources indicate strong institutional support for her research program focused on sustainable resource management and environmental protection.
Her work is conducted within the Geosciences and Environmental Engineering division, which appears to maintain strong connections with both field sites at historical mining locations in Sweden and analytical laboratories for mineralogical and geochemical analysis. Her collaborative approach is evident in co-authorship with researchers like Björn Öhlander, Dawn Patilan, and Sarah Conrad across multiple publications.
