Justin RichardsonView profile
Assistant Professor
Justin Richardson is an Assistant Professor at the University of Virginia conducting cutting-edge research in soil biogeochemistry. His work focuses on trace metal and nutrient cycling dynamics in terrestrial ecosystems, employing advanced analytical techniques including x-ray fluorescence, mass spectrometry, and isotopic analysis to investigate natural and anthropogenically disturbed environments across the eastern United States. Richardson's research aims to ensure sustainable element cycling in forests and agricultural systems while protecting ecosystem and human health from toxic element exposure. His primary research interests encompass soil biogeochemistry, trace metal cycling, environmental pollution, and soil chemistry. Richardson investigates the movement of elements between geological materials, soils, water, and biological systems, with particular emphasis on urban-forest interfaces, watershed-scale processes, and legacy pollution impacts. His methodology integrates field studies with laboratory analyses to address critical challenges in soil health assessment and contaminant management. Analysis of Richardson's 15 most recent publications (2023-2025) reveals a strong thematic focus on urban soil contamination, nutrient dynamics in temperate forests, and anthropogenic impacts on biogeochemical cycles. His work spans diverse spatial scales from microcosm experiments to watershed-level assessments, frequently examining trace elements (Pb, Cd, Cu, Zn, As) in urban forests, riparian zones, and agricultural lands. Key methodological approaches include portable XRF soil analysis, spectral reflectance techniques, and multi-element mass spectrometry. Richardson maintains an active research laboratory applying advanced instrumentation for solid and aqueous phase analysis. His team investigates sustainable soil management practices, pollution mitigation strategies, and the fundamental processes governing element cycling in terrestrial ecosystems, with field sites spanning from New England to the Mid-Atlantic region.











