24/06/2026
Wars don't end when the shooting stops. Heavy metal contamination from explosions, fuel burning, and disturbed subsoil layers can stay in the ground for decades - affecting soil chemistry, plant recovery, and water quality long after the front lines have moved.
Scientists at the Askania-Nova Biosphere Reserve, together with the M.M. Hryshko National Botanical Garden and the M.H. Kholodny Institute of Botany (both of the National Academy of Sciences of Ukraine), are now documenting that chemistry at scale.
Their field tool is a portable X-ray fluorescence analyzer — purchased with the support of UNESCO Ukraine and Elvatech. The instrument allows in-field screening of toxic elements directly at bomb craters and damaged terrain, with confirmed samples then sent to laboratory analysis.
Early findings: elevated copper, lead, and cadmium in several craters and adjacent soil. To distinguish natural geochemical variation from war-related contamination, the team analyzes ratios between metals and against iron content as a reference baseline.
A few things make this work matter beyond the immediate science:
→ It builds the first systematic dataset on heavy-metal contamination from modern combat in steppe ecosystems — terrain that's otherwise difficult to characterize at this resolution.
→ It creates the chemical baseline that will be needed for any future ecological restoration of these territories.
→ It demonstrates what portable XRF actually enables in field research that doesn't have weeks to wait for lab queues.
War damages people, infrastructure, and economies. It also damages ecosystems in ways that need careful documentation before recovery can happen. We're proud to support this work.
🔗 Read the full article (Ukrainian): https://f.mtr.cool/nrayzjoyhj
Source & photos: Askania-Nova Biosphere Reserve / Rayon.in.ua