Tag: Safety
fenton reagent remains one of the most practical advanced oxidation processes for tackling refractory organics, color, and micropollutants in industrial and municipal wastewaters. This article gives engineers and plant operators a focused, actionable reference on the core oxidation mechanism and hydroxyl radical generation, numeric operating windows for hydrogen peroxide and ferrous ion dosing, typical reactor […]
Introduction One of the most expensive misunderstandings in wastewater treatment and industrial fluid handling is the assumption that all pumps behave hydraulically like centrifugal pumps. This misconception is particularly dangerous when applied to positive displacement (PD) technology. While a centrifugal pump simply stops flowing when discharge pressure equals its shutoff head, a progressive cavity (PC) […]
Chlorine Disinfection for Water Treatment: Safety and Effectiveness Chlorine disinfection water remains the workhorse for municipal drinking and wastewater systems because it delivers rapid inactivation of many pathogens and a persistent distribution residual. This article gives engineers and operators practical, implementation-focused guidance on how chlorine inactivates organisms, CT calculations with worked examples, dosing and contact […]
Introduction One of the most persistent challenges in municipal and industrial water treatment design is the fragmentation of technology. A typical treatment plant is a complex assembly of headworks, biological processes, clarification, disinfection, and solids handling systems. When engineers treat these as isolated unit processes, the facility often suffers from integration failures, disparate control philosophies, […]
Introduction In the hierarchy of municipal and industrial fluid control, the ball valve occupies a critical position defined by its low head loss characteristics, tight shutoff capabilities, and versatility across a wide range of diameters. For consulting engineers, plant superintendents, and utility decision-makers, the selection of Original Equipment Manufacturers (OEMs) for ball valves is not […]
PFAS Chemicals in Water: What Municipalities Need to Know Understanding PFAS Chemicals: Composition and Sources PFAS chemicals are like that uninvited guest at a party who just wonβt leaveβonce they're in, they tend to stick around for a long time. These synthetic compounds, known as per- and polyfluoroalkyl substances, have been making headlines for their […]
Water Treatment Plant PFAS Upgrades: Navigating the Path to Enhanced Safety and Compliance Introduction As of July 2025, the presence of per- and polyfluoroalkyl substances (PFAS) in water supplies has emerged as a critical public health concern, necessitating immediate technological and regulatory responses. PFAS, often dubbed "forever chemicals," are notorious for their persistence in the […]
Top 10 Wastewater Odor Control Chemicals Recommended by Experts Managing odors in wastewater treatment is critical for maintaining a pleasant environment and ensuring compliance with environmental regulations. With a plethora of odor control solutions available, selecting the right chemicals can be challenging. Here, we introduce you to the top 10 wastewater odor control chemicals recommended […]
Understanding Servo: A Comprehensive Overview Introduction The world of web browsers and their underlying technologies has evolved dramatically over the past two decades. Central to these advancements are efforts to create more efficient, user-friendly, and feature-rich environments. Among the various technologies that have emerged, Servo stands out as a next-generation web engine designed to address […]
The Electrochlorination Process: An In-Depth Exploration Introduction to Electrochlorination Electrochlorination is a vital process used primarily for the generation of sodium hypochlorite (NaOCl), an effective disinfectant and bleaching agent widely used across various industries, including water treatment, food processing, and swimming pool sanitation. The technique involves the electrolytic conversion of saltwater (brine) into chlorine and […]