Tag: Environmental Protection Agency (EPA)

Oct 14
Lead-Lag GAC Configuration

Lead-Lag GAC Configuration: Innovations, Challenges, and Solutions in Water Treatment Introduction In the evolving landscape of water treatment, ensuring the efficient removal of contaminants is paramount for public health and environmental integrity. One effective solution that has gained traction is the Lead-Lag Granular Activated Carbon (GAC) configuration. This method not only optimizes the adsorption capacity […]

Oct 08
PFAS Sludge Treatment

PFAS Sludge Treatment: Navigating the Challenges and Solutions Introduction As the regulatory landscape surrounding per- and polyfluoroalkyl substances (PFAS) continues to evolve, municipalities and industrial sites face mounting pressure to manage these persistent environmental pollutants effectively. In 2025, the Environmental Protection Agency (EPA) has intensified its focus on PFAS, prompting many entities to reevaluate their […]

Oct 03
Photocatalysis for PFAS

Photocatalysis for PFAS: A Comprehensive Analysis of Current Technologies and Future Directions Introduction As per- and polyfluoroalkyl substances (PFAS) continue to emerge as a significant concern in water quality management, professionals in environmental engineering, municipal water treatment, and regulatory oversight are seeking innovative and effective strategies for PFAS remediation. According to the Environmental Protection Agency […]

Sep 17
PFAS Hazardous Substance Designation

PFAS Hazardous Substance Designation: Navigating the Challenges and Opportunities in Environmental Regulation Introduction The recent surge in attention toward per- and polyfluoroalkyl substances (PFAS) has prompted significant changes in environmental regulation, primarily driven by their designation as hazardous substances. For environmental engineers, municipal directors, and regulatory compliance officers, understanding the implications of PFAS hazardous substance […]

Sep 06
Land Application of Biosolids PFAS

Land Application of Biosolids PFAS: Challenges, Regulations, and Solutions Introduction The land application of biosolids—a nutrient-rich organic material produced from the treatment of sewage—has long been promoted as a sustainable practice for improving soil health and enhancing agricultural productivity. However, the growing awareness of persistent environmental contaminants, specifically per- and polyfluoroalkyl substances (PFAS), has cast […]

Sep 01
Innovative Adsorbents for PFAS

Innovative Adsorbents for PFAS: A Comprehensive Guide for Environmental Engineers Introduction In the landscape of contemporary water treatment, the removal of per- and polyfluoroalkyl substances (PFAS) stands as one of the most formidable challenges. These so-called "forever chemicals," known for their persistence and bioaccumulation, have prompted stringent regulations and amplified public concern. As of July […]

Aug 13
Whole House PFAS Filter

Understanding Whole House PFAS Filters: A Comprehensive Guide for Water Quality Management Introduction Per- and polyfluoroalkyl substances (PFAS) have garnered widespread attention in recent years due to their pervasive presence in drinking water and their associated health risks. With an increasing number of states tightening regulations and consumers becoming more aware of water quality issues, […]

Aug 05
PFAS MCL

Understanding PFAS MCL: Implications for Water Quality and Public Health Introduction The prevalence of per- and polyfluoroalkyl substances (PFAS) in the environment has sparked considerable alarm among water quality regulators, plant operators, and public health advocates. As of July 2025, the establishment of Maximum Contaminant Levels (MCLs) for these substances in drinking water remains pivotal […]

Jul 30
Forever Chemicals

Forever Chemicals: Understanding, Mitigation, and the Path Forward Introduction In the evolving landscape of environmental science and public health, “forever chemicals” have emerged as a critical concern for governments, industries, and communities alike. These substances—predominantly per- and polyfluoroalkyl substances (PFAS)—are notorious for their persistence in the environment and human body, leading to serious health implications […]

Jul 25
Epa Wastewater Treatment Plant Database

In an era where environmental consciousness is at an all-time high, the treatment and management of wastewater have emerged as pivotal components of urban planning and sustainability. In the United States, the Environmental Protection Agency (EPA) undertakes the monumental task of regulating water quality under the Clean Water Act (CWA). One of the tools the […]