Authors: Vishwajeet Kadlag, Rohit Chavan, Atharva Fulware, Tejas Khirad
Abstract: Access to clean and safe drinking water remains a pressing challenge, especially in rural and developing regions. Traditional chemical coagulants like alum are effective in water treatment but can pose health risks and environmental concerns. To provide a safer and eco-friendly alternative, we explored the use of Aloe Vera as a natural coagulant for the treatment of potable water. Aloe Vera contains bioactive compounds such as polysaccharides and glycoproteins, which facilitate the coagulation process by destabilizing suspended particles. In this project, raw water samples were treated with Aloe Vera extract, and key parameters such as turbidity, pH, and microbial load were monitored. The results demonstrated significant improvement in water clarity and quality, proving that Aloe Vera is a promising natural substitute for chemical coagulants. This method offers a sustainable, non-toxic, and cost- effective solution suitable for rural communities and emergency water purification needs. By promoting the use of plant-based coagulants, the system enhances public health and environmental safety. It represents a step forward in natural water treatment technologies and supports the global move toward green chemistry.