Overview of PFAS Contamination Concerns Per- and polyfluoroalkyl substances (PFAS) represent a growing environmental crisis that has captured global regulatory attention. These synthetic chemicals, characterized by their strong carbon-fluorine bonds, exhibit exceptional persistence in the environment and bioaccumulation potential. PFAS contamination in water sources stems from decades of industrial use in firefighting foams, non-stick coatings, […]

Emerging Contaminants in Drinking Water Systems The detection of trace pharmaceuticals in drinking water has become a critical environmental concern over the past two decades. As research from Simpson and Wells (2000) demonstrates, SPE applications for environmental monitoring have grown substantially, with pharmaceuticals representing an emerging class of contaminants that challenge traditional analytical methods. These