Tag: bioaccumulation
Understanding PFAS Chemicals and Their Impact on Water Quality Chemical Properties and Classification of PFAS Did you know that certain PFAS chemicals can take over a thousand years to break down in the environment? That’s right—while your leftovers might spoil in a week, these persistent chemicals are here for the long haul. PFAS, or per- […]
Understanding PFAS Contamination: Sources, Risks, and Treatment Solutions Identification of PFAS Sources in Water Systems Imagine living in a community where the water you drink could be laced with chemicals that have been linked to serious health issues. That's the reality for many facing PFAS contamination, a problem that often stems from unexpected sources. Recent […]
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 […]
Challenges in PFAS Destruction Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as a significant environmental and health concern in recent years. Recognized for their persistence in the environment and human body, PFAS have garnered substantial attention from regulatory agencies, scientists, and the public alike. The urgent question facing municipal leaders, environmental engineers, and industrial […]
PFAS chemicals have become a major concern for wastewater treatment facilities across the country. These synthetic compounds, known as “forever chemicals,” enter wastewater systems through industrial discharges, commercial operations, and everyday household products. Wastewater treatment plants receive PFAS from multiple sources including manufacturing facilities, car washes, industrial launderers, and residential use of products like stain-resistant […]
PFAS Soil Testing: A Comprehensive Guide Introduction Per- and polyfluoroalkyl substances (PFAS) have drawn increasing scrutiny due to their persistent nature and potential health risks. As regulations tighten and public awareness grows, accurate PFAS soil testing becomes crucial for environmental safety, regulatory compliance, and public health. As a senior environmental engineer, I have witnessed firsthand […]
Polyfluoroalkyl Substances: Navigating the Challenges and Regulatory Landscape in 2025 Introduction In recent years, Polyfluoroalkyl Substances (PFAS)—often dubbed "forever chemicals"—have emerged as predominant contaminants of concern. With increasing regulatory scrutiny and public awareness, water treatment professionals, municipal directors, and environmental engineers are grappling with the implications of PFAS in drinking water supplies and wider ecosystems. […]
Commercial PFAS Water Treatment: Addressing a Growing Environmental Challenge Introduction In recent years, per- and polyfluoroalkyl substances (PFAS) have garnered significant attention due to their pervasive presence in drinking water supplies and the increasing regulatory scrutiny surrounding them. As industries grapple with the implications of PFAS contamination, commercial water treatment solutions have emerged as a […]
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 […]
Pharmaceutical wastewater is a growing concern for the environment and public health. This type of wastewater comes from drug manufacturing facilities and contains various chemicals used in making medicines. Pharmaceutical manufacturing facilities can be a major source of drugs entering the environment, with some treatment plant effluents having 10 to 1,000 times higher concentrations of pharmaceuticals […]