This book, titled "Huangpu River: the Evolution and Treatment of Water Pollution," is a passionate endeavor stemming from the author's deep love for Shanghai's Huangpu River and a commitment to water environment protection. The book is a comprehensive guide aimed at documenting the river's water pollution history, analyzing current water quality, and offering scientific management strategies.The Huangpu River, an emblem of Shanghai, is at the heart of the city's ecological health.The book is structured into several sections: Historical Review, Analysis of the Current Situation, Case Study, Governance Strategies and Future Outlook.The book serves as a valuable resource for policymakers, environmental professionals, researchers, and the public, aiming to deepen their understanding of the Huangpu River's past, present, and future, and to encourage active participation in water environmental protection initiatives.