Tag: process
Introduction In municipal water distribution and industrial fluid handling, the management of reservoir and tank levels is a critical operational requirement. The altitude valve serves as the primary mechanical safeguard against overflows and the central mechanism for maintaining the hydraulic grade line within a specific pressure zone. These valves are specialized automatic control valves (ACVs) […]
Introduction to Split Case Pumps in Water and Wastewater Infrastructure In the hierarchy of municipal and industrial hydraulic machinery, the split case pump stands as the predominant choice for high-flow, low-to-medium head applications. Characterized by a casing that is split parallel to the shaft axis (axially split) or perpendicular to it (radially split), this pump […]
Under Sink PFAS Filters: Essential Defense Against Contaminants Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as some of the most concerning contaminants in water supplies across the United States and globally. These "forever chemicals," known for their durability and resistance to degradation, have been linked to a range of health issues, including cancers, liver […]
Certified PFAS Removal Products: An Expert Guide for Water Treatment Solutions Introduction Per- and polyfluoroalkyl substances (PFAS), commonly referred to as "forever chemicals," have emerged as a critical environmental issue due to their persistent presence in water systems and associated health risks. As of July 2025, regulatory frameworks and technological advancements in PFAS remediation are […]
Comprehensive Overview of PFAS Public Notification Requirements Introduction The emergence of per- and polyfluoroalkyl substances (PFAS) as pervasive environmental contaminants has triggered significant regulatory and public health concerns. PFAS, often dubbed "forever chemicals," are characterized by their resistance to degradation in the environment and the human body. The urgency surrounding their detection in drinking water […]
Best Practices for PFAS Management: Ensuring Safe Water and Environmental Integrity Introduction Per- and polyfluoroalkyl substances (PFAS) have emerged as one of the most concerning environmental contaminants of our time. These man-made chemicals, widely adopted for their water- and grease-resistant properties, are ubiquitous, found in everything from non-stick cookware to firefighting foams. As of July […]
Small System PFAS Compliance: Navigating Regulatory Challenges and Implementing Effective Solutions Introduction In recent years, the presence of per- and polyfluoroalkyl substances (PFAS) in drinking water has emerged as a critical public health concern. These "forever chemicals," notorious for their persistence in the environment and human body, have prompted stringent regulatory scrutiny. Small water systems, […]
Understanding the Cost to Comply with PFAS MCL: A Comprehensive Exploration Introduction As of July 30, 2025, the regulatory landscape surrounding per- and polyfluoroalkyl substances (PFAS) has reached a critical juncture, notably with the establishment of Maximum Contaminant Levels (MCLs) by the U.S. Environmental Protection Agency (EPA). Municipalities and industries alike are grappling with the […]
PFAS Treatment Residuals: Managing the Challenges and Opportunities Introduction Per- and polyfluoroalkyl substances (PFAS) have garnered significant attention in recent years due to their widespread environmental impact and potential health risks. As stringent regulations emerge and public awareness rises, the management of PFAS treatment residuals has become a critical focus for environmental engineers, municipal directors, […]
Emerging PFAS Compounds: Understanding the New Frontiers in Contamination and Remediation Introduction Per- and polyfluoroalkyl substances (PFAS), often referred to as “forever chemicals,” are a class of synthetic compounds that have garnered increasing scrutiny over the past decade. With more than 4,700 variants identified, the public health implications of these compounds are stark. Recent concerns […]