PFAS in Surface Water: Understanding the Threat and Technological Solutions Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as a critical issue concerning environmental safety and public health, particularly in surface water sources. With widespread use in various industries since the mid-20th century, these chemicals have been found in the blood of humans and wildlife […]
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 in Water: Understanding the Challenge and Solutions for the Future In recent years, the pervasive presence of per- and polyfluoroalkyl substances (PFAS) in water has become a focal point for environmental engineers, public health advocates, and regulatory agencies alike. These man-made chemicals, often dubbed “forever chemicals” due to their persistence in the environment, pose […]
Understanding Organic Loading in Wastewater Treatment Introduction Wastewater treatment is a crucial component in maintaining environmental integrity and public health. One of the key aspects within this domain is understanding and managing “organic loading.” This concept is pivotal in ensuring that wastewater treatment plants (WWTPs) function efficiently and effectively. In this article, we […]
Flow Equalization in Wastewater Treatment Flow equalization is an essential component of modern wastewater treatment systems. It involves the use of basins or tanks to store and balance incoming wastewater flow, mitigating the impact of fluctuations in flow rate and concentration of pollutants. In wastewater treatment plants (WWTPs), consistent and controlled flow ensures that subsequent […]
Introduction Municipal wastewater is a byproduct of both residential and commercial activities within a community. This wastewater is composed of a varied and complex mixture of water and pollutants, requiring sophisticated treatment processes to prevent environmental contamination and mitigate health risks. One of the most pressing concerns in modern wastewater management is identifying and understanding […]
Water regulation is vital for protecting public health and the environment. Across the United States, various agencies set and update standards to ensure safe water quality. States and authorized tribes develop specific standards relevant to their local situations, which must be reviewed and approved by the U.S. Environmental Protection Agency (EPA). These standards are essential for […]
Source water is the foundation of all our drinking water. It comes from places like rivers, lakes, and underground aquifers. These sources provide the essential resources needed for our daily life and health. Protecting these water sources is critical. Activities include monitoring, cleaning, and sometimes restoring areas around water sources. These efforts ensure that the […]