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 Capital Improvement Plan: Strategies for Addressing Contamination and Ensuring Safe Water Supplies Introduction Per- and polyfluoroalkyl substances (PFAS), commonly referred to as "forever chemicals," have emerged as significant environmental and public health concerns over the last few decades. Their persistent nature and widespread contamination of water supplies necessitate effective planning to address these challenges. […]
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 […]
Comparing PFAS Removal Technologies: A Comprehensive Analysis Introduction In the rapidly evolving landscape of environmental engineering, the need to address per- and polyfluoroalkyl substances (PFAS)—widely recognized as ‘forever chemicals’—has become an urgent priority. These substances are prevalent in various industrial applications and consumer products, with their persistence in the environment raising significant health concerns. Recent […]
PFAS Removal Strategies: Advanced Water Treatment Solutions Overview of PFAS Contamination in Water Sources Imagine pouring a glass of water only to find out it contains chemicals that could linger in your body for years. That’s the grim reality of PFAS contamination, where forever chemicals are wreaking havoc on our water sources. According to the […]
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 […]
Managing PFAS Investigation Derived Waste: Comprehensive Strategies for Environmental Engineers PFAS (Per- and Polyfluoroalkyl Substances) have emerged as a significant environmental and public health concern over the past two decades. As regulatory scrutiny ramps up and public awareness grows, the management of Investigation Derived Waste (IDW) generated during PFAS assessments has become a pressing issue […]
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 […]
Operational Costs of PFAS Treatment: A Comprehensive Guide for Environmental Stakeholders Introduction Per- and polyfluoroalkyl substances (PFAS) are often dubbed “forever chemicals” due to their persistent nature in the environment and human body. As of mid-2025, the regulatory landscape surrounding PFAS treatment has grown increasingly stringent, leading to heightened scrutiny on treatment costs, especially for […]
PFAS System Design: Insights and Solutions for Effective Water Treatment Introduction The increasing prevalence of per- and polyfluoroalkyl substances (PFAS) in water sources presents significant challenges for environmental engineers and municipal water treatment facilities. As of July 2025, regulations surrounding PFAS have intensified, pushing the need for effective PFAS system design to the forefront of […]