Evaluation Of Strychnos Potatorum Seeds As A Natural Coagulant For Sugar Industry Wastewater Treatment

Abstract

The increasing pollution from industrial wastewater necessitates sustainable and eco-friendly treatment methods. This study investigates the potential of Strychnos potatorum seeds as a natural coagulant for the treatment of sugar industry wastewater. Different concentrations of seed powder (up to 15g/200ml) were used for clarification, and various physicochemical parameters, including pH, color, turbidity, acidity, alkalinity, total dissolved solids (TDS) and total suspended solids (TSS) were analyzed over three days. The results indicate that Strychnos potatorum effectively reduced color, acidity, and alkalinity, leading to partial neutralization of wastewater. However, no significant reduction in turbidity, TSS, or TDS was observed. Microbial analysis revealed the presence of coliforms, suggesting that while the treated water remains unsuitable for direct consumption, it holds potential for agricultural reuse. The findings highlight Strychnos potatorum as an eco-friendly and biodegradable alternative to conventional chemical coagulants, promoting sustainable wastewater management, particularly in rural areas with limited access to advanced treatment facilities.