Superwettable-Membrane-Assisted Extraction and Separation as a General Method for Removal of Organic Pollutants From Water.

Freshwater scarcity has emerged as a critical global challenge, driven by widespread water contamination from organic pollutants. Consequently, the development of simple, large-scale, and environmentally benign treatment technologies for eliminating the organic pollutants is highly desirable. Here, an integrated in situ extraction approach coupled with superwettable membrane separation is introduced, enabling efficient and streamlined removal of organic pollutants from water. After being treated with this novel technology, the residual organic pollutants are < 1.5 ppm with a removal efficiency > 95.5% and a total organic carbon (TOC) < 40 ppm. By circumventing the operational complexity and contamination risks associated with conventional methods, the strategy offers a promising and scalable solution for advanced wastewater treatment.