A wastewater treatability study is a crucial step in the design and optimization of wastewater treatment processes. It involves a comprehensive examination of wastewater samples to determine their characteristics, composition, and the best-suited treatment methods. During such studies, wastewater is analyzed for various parameters such as pH, chemical oxygen demand (COD), biological oxygen demand (BOD), suspended solids, nutrients, heavy metals, and organic compounds. This data helps engineers and environmental scientists assess the feasibility and effectiveness of different treatment techniques, such as biological treatment, chemical coagulation, filtration, or advanced oxidation processes. By conducting a wastewater treatability study, treatment plants can make informed decisions about the most efficient and cost-effective treatment strategies, ensuring compliance with environmental regulations and the protection of water resources while minimizing the environmental impact of wastewater discharge.