Tag: physical
PFAS Soil Testing: A Comprehensive Guide for Environmental Safety Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as critical environmental contaminants over the past two decades, primarily due to their widespread use and persistence in both the environment and human bodies. As regulatory pressures intensify, particularly since the EPA’s Draft PFAS Roadmap in 2024 signaled […]
GAC Reactivation for PFAS: An Innovative Approach to Addressing Water Contamination Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as concerning environmental pollutants due to their persistence in the environment and potential health risks. As water utilities and industries grapple with PFAS contamination, the need for effective remediation strategies becomes increasingly critical. Granular Activated Carbon […]
Foam Fractionation for PFAS: The Future of Water Treatment Introduction The contamination of drinking water sources and groundwater with per- and polyfluoroalkyl substances (PFAS) has become one of the most pressing environmental challenges of the 21st century. These persistent chemicals, often dubbed "forever chemicals," have been linked to a range of health issues, including reproductive […]
Industrial Pretreatment for PFAS: A Comprehensive Guide for Effective Management Introduction The presence of per- and polyfluoroalkyl substances (PFAS) in industrial discharge presents a pressing challenge for environmental engineers and regulatory authorities alike. As these "forever chemicals" are pervasive, resistant to breakdown, and associated with numerous health risks—including liver damage and cancer—effective industrial pretreatment practices […]
Emerging Contaminants Treatment: Navigating the Challenges and Solutions in Water Safety Introduction As water safety continues to dominate the public and regulatory agenda, emerging contaminants (ECs) have become a focal point of concern for environmental engineers, municipal directors, and regulatory agencies alike. These contaminants, which include a range of chemicals from pharmaceuticals to microplastics, pose […]
Military Base PFAS Cleanup: A Comprehensive Guide for Environmental Engineers and Policy Makers Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as significant contaminants at military bases across the United States, presenting both environmental and public health challenges. These persistent chemicals, often referred to as "forever chemicals," are a byproduct of firefighting foams and other […]
PFOS Removal Technology: Comprehensive Solutions for a Persistent Contaminant Introduction Per- and polyfluoroalkyl substances (PFAS), particularly Perfluorooctane Sulfonate (PFOS), have emerged as significant environmental and health challenges. The widespread use of PFOS in various products, from firefighting foam to carpets, has led to serious contamination in water supplies across the globe. As of 2025, regulatory […]
Firefighting Foam Remediation: An Expert Guide to Environmentally Responsible Solutions Introduction Firefighting foam, particularly those containing per- and poly-fluoroalkyl substances (PFAS), has become a significant environmental concern in recent years. Regulatory scrutiny and public awareness surrounding PFAS have heightened the need for effective firefighting foam remediation strategies. This article addresses the critical question: How can […]
Oil Skimmer Wastewater Treatment: An In-Depth Analysis Introduction Oil contamination in wastewater is a significant environmental concern, affecting aquatic ecosystems, public health, and industrial operations. According to the U.S. Environmental Protection Agency (EPA), oil spills can harm marine life and disrupt local economies, necessitating efficient treatment methodologies. Oil skimmers, specialized devices designed to remove oil […]
FOG Wastewater Treatment: A Comprehensive Overview Introduction Fats, Oils, and Grease (FOG) wastewater treatment is a crucial aspect of modern wastewater management, particularly in urban settings where food establishments abound. As per the United States Environmental Protection Agency (EPA), FOG contributes significantly to sewer blockages and leads to costly infrastructure failures and environmental damage. According […]