Abstract

Abstract – This study investigates the potential of Ricinus communis (castor plant) for phytoremediation of chromiumcontaminated tannery soil. Soil contamination from tannery waste, particularly hexavalent chromium Cr(VI)), poses significant environmental and health risks. Phytoremediation offers a sustainable and eco-friendly alternative for mitigating soil pollutants. The research evaluates the effectiveness of Ricinus communis in absorbing and stabilizing chromium from contaminated soils through a series of growth experiments. Parameters such as plant height, biomass accumulation, and chromium concentration in plant tissues were assessed. Results indicated that Ricinus communis effectively reduced chromium levels in the soil, demonstrating significant potential for phytoremediation applications. This study not only highlights the capacity of Ricinus communis to thrive in contaminated environments but also emphasizes the importance of using native plant species for ecological restoration and sustainable land management. The findings contribute valuable insights into the use of phytoremediation as a viable strategy for rehabilitating chromium-impacted soils, ultimately promoting healthier ecosystems and public health.