Category: Blog

INTRODUCTION In municipal and industrial treatment environments, equipment survivability is dictated heavily by the presence of grit, rags, hydrogen sulfide (H2S), and fats, oils, and grease (FOG). For consulting engineers and utility managers, understanding exactly How to Specify Valves – Construction Service for Wastewater Service (Materials Coatings and Standards) is a critical skill that directly […]

Gravity water filtration offers a straightforward way to cut pumping energy and improve system resilience when site head and treatment goals align. This how-to guide gives engineers and plant operators step-by-step low-energy design strategies, retrofit pathways, and the instrumentation and performance metrics needed, including numeric ranges, headloss calculation approaches, and a worked example. Read on […]

INTRODUCTION One of the most destructive forces in municipal and industrial fluid handling is the rapid formation and collapse of vapor bubbles within a liquid stream. When evaluating Anti-Cavitation for Slurry and High-Solids Service: What Works and What Fails is a critical distinction that dictates the lifecycle of pumping and valving infrastructure. Standard clear-water cavitation […]

INTRODUCTION Water and wastewater pump station failures, pipe ruptures, and operator injuries often trace back to a seemingly simple, yet notoriously misapplied component: the check valve. An incorrect valve selection at the pump discharge can lead to destructive water hammer, severe valve slam, chronic ragging, and premature mechanical failure. For consulting and utility engineers, understanding […]

INTRODUCTION In municipal water distribution, wastewater treatment, and industrial fluid handling facilities, a leaking valve is more than a nuisance; it represents a significant point of failure that compromises process integrity, increases non-revenue water (NRW) losses, and introduces severe environmental and safety hazards. Despite stringent manufacturing standards, field leakage remains a pervasive challenge. Studies consistently […]

When a gould pump goes down at a municipal station the consequences are immediate: bypasses, regulatory headaches, and costly emergency repairs. This hands-on guide shows operators and engineers how to translate a wastewater duty point into the right Goulds model, size and commission the pump with proper NPSH margin, implement preventive maintenance and condition monitoring, […]

INTRODUCTION One of the most common and destructive phenomena operators experience in municipal and industrial pumping systems is the unmistakable sound of gravel passing through the piping. While engineers frequently attribute this acoustic signature to pump issues, the true root cause often lies just upstream. When investigating Strainers Cavitation and Noise: Causes typically track back […]

INTRODUCTION For decades, operators at municipal water and wastewater treatment facilities have relied on manual T-wrenches and high-geared floor stands to actuate tank bottom valves. This reliance creates a significant operational bottleneck. The time-consuming, physically demanding process of manually unseating valves under high hydrostatic head often results in infrequent desludging, compromised effluent quality, and severe […]

INTRODUCTION One of the most destructive and frequently misunderstood phenomena in municipal and industrial water systems is the hydraulic transient, commonly known as water hammer. When a pump suddenly loses power, or a valve closes too quickly, the kinetic energy of the moving fluid column is abruptly converted into pressure energy. This generates high-velocity pressure […]

Understanding ozonation meaning is the practical foundation operators and engineers need before they specify or operate an ozone system for drinking water or wastewater. This article cuts the chemistry down to what matters on site — how molecular ozone and hydroxyl radical pathways drive oxidation versus disinfection, and how that translates into generator choice, contactor […]