“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”. International Journal of Environmental Sciences, Oct. 2025, pp. 3663-7, https://doi.org/10.64252/cqz4s807.