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M. Helczman

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Open access Oct 2026

Assessment of trace metals and arsenic contamination in water and sediments in a former mining area of the river basin after an ecological disaster, Slaná River, Slovakia

This study assesses the spatial dynamics of heavy metals and associated trace elements in the water and sediment of the Slaná River approximately one and half year after an environmental accident and river contamination caused by mining effluent. Using PCA and standardized environmental indices (CF, PLI), we modelled t...

M. Helczman, Marián Tomka, Ľ. Harangozo et al. · 0 citations

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