Tag: Per- and Polyfluoroalkyl Substances (PFAS)
Emerging PFAS Compounds: Understanding the New Frontiers in Contamination and Remediation Introduction Per- and polyfluoroalkyl substances (PFAS), often referred to as “forever chemicals,” are a class of synthetic compounds that have garnered increasing scrutiny over the past decade. With more than 4,700 variants identified, the public health implications of these compounds are stark. Recent concerns […]
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 Legal Challenges: Navigating the Complex Landscape of Regulation, Litigation, and Innovation Introduction As the awareness of per- and polyfluoroalkyl substances (PFAS) escalates, so too do the legal challenges surrounding their presence in the environment and human health. Responsible for manufacturing innovative household and industrial products, PFAS have become a double-edged sword—offering utility while posing […]
Water Treatment Plant PFAS Upgrades: Navigating the Path to Enhanced Safety and Compliance Introduction As of July 2025, the presence of per- and polyfluoroalkyl substances (PFAS) in water supplies has emerged as a critical public health concern, necessitating immediate technological and regulatory responses. PFAS, often dubbed "forever chemicals," are notorious for their persistence in the […]
PFAS and Water Softeners: Understanding the Implications for Water Treatment Introduction As water quality emerges as a pressing global concern, the presence of per- and polyfluoroalkyl substances (PFAS) in water supplies has become a contentious issue. These "forever chemicals," resistant to degradation and linked to various health risks, have led to significant regulatory scrutiny and […]
PFAS Filtration Systems for Home: A Comprehensive Guide Introduction Per- and polyfluoroalkyl substances (PFAS) have garnered significant attention in recent years due to their ubiquitous presence in water supplies and potential health risks. As emerging contaminants, PFAS are linked to various health concerns such as cancer, liver damage, and immune system disruption. With increasing regulatory […]
PFAS in Effluent: Understanding, Mitigating, and Regulating Forever Chemicals in Wastewater Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as a critical environmental concern due to their widespread use and persistent presence in water bodies. As of July 30, 2025, the regulatory landscape surrounding PFAS has intensified, requiring municipal water treatment facilities and industrial operations […]
PFAS Permeable Reactive Barrier: A Comprehensive Solution for Emerging Contaminants Introduction Per- and polyfluoroalkyl substances (PFAS), collectively known for their persistence and bioaccumulation properties, have become a critical environmental concern over the last decade. As of July 2025, numerous studies and regulatory frameworks highlight the urgent need for effective remediation strategies across contaminated sites, particularly […]
In-Situ PFAS Remediation: Strategies for Effective Management in Contaminated Environments Introduction As environmental engineers, we are increasingly confronted with the omnipresence of per- and polyfluoroalkyl substances (PFAS) in our ecosystems. These man-made chemicals, often referred to as "forever chemicals," resist degradation and accumulate in the environment and human bodies, posing significant health risks. The urgency […]
Pump and Treat PFAS: Solutions for the Emerging Contamination Challenge Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as one of the most significant environmental problems of the 21st century. Known as "forever chemicals" due to their persistent nature in the environment and human body, PFAS have raised serious concerns about public health and ecological […]