Water soluble anionic polymers play a pivotal role in advancing water treatment technologies across various industries. These versatile compounds, characterized by their negative charge and high molecular weight, are essential for processes such as flocculation, coagulation, and sludge conditioning. For industrial sectors like pulp and paper, oil and gas, textile dyeing, and municipal wastewater treatment, the choice of an appropriate anionic polymer can significantly impact operational efficiency, regulatory compliance, and environmental sustainability. In industrial wastewater treatment, water soluble anionic polymers are deployed to aggregate fine suspended particles into larger flocs that settle or filter more easily. This is particularly crucial in high-solid streams such as mining tailings, food processing effluents, and chemical manufacturing discharges.