This study investigates seasonal variations in heavy metal concentrations in sediment soils from tannery-affected regions in Ambur, Pernambut, and Vaniyambadi Taluks, Tamil Nadu. Chromium, a predominant pollutant from tanning operations, consistently exhi. (2025). International Journal of Environmental Sciences, 3663-3667. https://doi.org/10.64252/cqz4s807