Tag: Ion Exchange Res

PFNA in Water: Understanding the Risks and Solutions Introduction Perfluorononanoic acid (PFNA) has increasingly become a focus of concern among environmental engineers, public health officials, and regulatory agencies. This stubborn chemical, part of the broader class of per- and polyfluoroalkyl substances (PFAS), poses significant risks to drinking water sources and, consequently, human health across various […]

PFAS Degradation Byproducts: A Comprehensive Analysis for Environmental Engineers Introduction The emergence of per- and polyfluoroalkyl substances (PFAS) as pervasive environmental contaminants has been a critical concern for environmental engineers, regulators, and public health officials. One pressing issue is the identification and management of PFAS degradation byproducts, which can include a variety of unexpected and […]

Paper Mill PFAS Discharge: Challenges and Solutions in Mitigating Contamination Introduction In recent years, the discharge of per- and polyfluoroalkyl substances (PFAS) from various industrial sources has become an alarming environmental concern. Paper mills, often located near water bodies, are significant contributors to this issue. As of July 2025, the increasing evidence linking PFAS to […]

Municipal PFAS Treatment: Comprehensive Solutions for Public Water Systems Introduction Per- and polyfluoroalkyl substances (PFAS) remain a significant concern for municipal water systems across the United States. With mounting evidence linking these chemicals to various health risks, including cancer, liver damage, and developmental issues, municipalities face an urgent challenge in ensuring safe drinking water for […]