Engineering Application of New Environmental Treatment Materials in Water Pollution Control

With the increasingly serious problem of water pollution, the application of new environmental governance materials in water pollution control has become a research hotspot. This paper systematically discusses the engineering applications of a variety of novel environmental governance materials in water pollution control, including nanomaterials, biomaterials and composites, and analyzes in detail the mechanisms of physical adsorption, chemical degradation, biodegradation and photocatalysis of these materials in practical applications. In addition, the practical effects of novel materials in water pollution control are demonstrated through cases of river training, industrial wastewater treatment and drinking water purification. Although these materials show remarkable pollutant removal ability, they still face challenges in practical applications such as material stability, economic cost and environmental safety. The paper concludes with an outlook on the future development direction of new environmental control materials and the need for further research, with a view to providing more effective solutions for water pollution control.