The removal of trace pollutants in water remains a highly challenging technology in the scientific community. The cumulative and toxic effects of trace pollutants are drawing increasing attention. What is lacking currently are low-cost, low-input, efficient, and easily scalable technologies. Conventional adsorbents such as activated carbon, although easy to separate from water bodies, struggle to capture trace pollutants due to their lack of fine electronic and topological structures on the surface. This project aims to develop an efficient water treatment agent with a finely structured surface that can be produced in large scales. Current research has found that dendritic amphiphiles can be used to regulate concentrated emulsion polymerization, providing a direct and scalable method for obtaining surface-structured materials. Dendritic amphiphiles not only can assemble at interfaces but also provide various desired electronic and topological environments, thereby efficiently complementing a variety of guest molecules and making it possible to capture trace guest molecules. On the other hand, With the reported abundance of dendrimers, several of which have been commercialized, the resulting dendritic copolymers are readily scalable for production. Theoretically, various dendritic copolymers can simultaneously participate in stabilizing concentrated emulsions, forming a leopard-like surface structure, which further provides the possibility for simultaneous removal of broad-spectrum trace water pollutants. Preliminary research indicates that these adsorbents can record-breaking reduce typical carcinogenic aromatic hydrocarbons in water to below one part per billion and typical organic ions to below one part per ten million. Additionally, this material does not introduce any new pollutants into the water, ensuring the availability of high-quality drinking water.