Unlocking Nature's Elixir: Harnessing Kiambang (Salvinia Molesta) for Sustainable Water Quality Improvement in Post-Coal Mine Ponds

Abstract

Objectives: Kiambang (Salvinia molesta), a natural aquatic plant, is tested for its ability to improve water quality in three post-coal mine ponds in South Kalimantan, Indonesia: Pond A (Satui), Pond B (Jorong), and Pond C (Angsana). Kiambang's ability to remediate dissolved nutrients and contaminants is the main goal. Theoretical Framework: Using kiambang's ability to absorb dissolved elements and contaminants, the study follows phytoremediation principles. Previous research has shown its promise in many settings, but applying it to South Kalimantan post-coal mine ponds is challenging. Method: A completely randomized controlled experiment with five treatments and a control group was conducted. Water quality measures like dissolved nutrients, heavy metals, and pollutants were measured before and after seven days. We used advanced testing equipment to verify accuracy. Results and conclusion: Kiambang-treated ponds have consistently better water quality. The plant greatly reduced dissolved nutrients, heavy metals, and contaminants. ANOVA analysis verified the significance of these differences (p < 0.05). Kiambang shows potential in phytoremediation, a sustainable and eco-friendly solution to post-coal mining pond water quality issues. Nature-based initiatives are crucial in coal-mining regions, according to the study. Implications of the research: Environmental conservation, sustainable resource use, and ecological applications are affected by this research. Kiambang's water quality management potential benefits post-coal mining ponds, aquatic ecosystems, wetlands, and aquaculture systems. This work enables future research and collaboration to use kiambang in varied environments.