Tag: system
Introduction In municipal and industrial pumping systems, the selection of check valve technology is the primary defense against destructive hydraulic transients (water hammer) and reverse flow damage. Engineers are frequently faced with a divergent choice when specifying pump discharge control: specifying an active, electrically or pneumatically actuated solution (often synonymous with Rotork actuation on a […]
Introduction In the municipal wastewater sector, a single incorrect valve specification can lead to catastrophic ragging, seized actuation, and thousands of dollars in unscheduled maintenance. Engineers often default to “tried and true” manufacturers, but nuances in product lines and specification details can obscure the best choice for specific hydraulic conditions. A frequent point of discussion […]
The Modified Ludzack-Ettinger Process: Optimizing Nitrogen Removal Fundamentals of the Modified Ludzack-Ettinger Process When it comes to nitrogen removal, the modified Ludzack-Ettinger process is like that secret ingredient in grandma's famous recipe — you know it makes all the difference, but you just can’t put your finger on why. This process isn’t just a fancy […]
Introduction For municipal and industrial treatment plant engineers, solids handling frequently represents the single largest operational cost center, often accounting for 40% to 50% of total plant O&M budgets. While liquid stream processes often garner the most design attention, the failure to properly specify dewatering equipment creates a bottleneck that can jeopardize regulatory compliance […]
1. Introduction Automation in the municipal water and wastewater sector serves as the central nervous system of critical infrastructure. Unlike discrete manufacturing, where systems function in controlled environments with predictable cycles, water and wastewater automation must contend with geographically dispersed assets, variable biological loading, hydraulic non-linearities, and harsh operating conditions. For consulting engineers, plant managers, […]
POET Systems for PFAS: An Advanced Approach for Water Treatment Introduction In recent years, the prevalence of per- and polyfluoroalkyl substances (PFAS) in water sources has raised alarm among environmental engineers, municipal directors, and plant operators alike. These man-made chemicals, often referred to as “forever chemicals” due to their persistent nature, have been linked to […]
Weir Type Diaphragm Valve: An In-Depth Exploration Diaphragm valves are essential components in many industries, primarily serving to regulate fluid flow. Among the various designs of diaphragm valves, the Weir type diaphragm valve stands out for its unique features and advantages. This article delves into the details of Weir type diaphragm valves, covering their design, […]
The Ultimate Guide to the Best Portable Water Softeners Water is essential for life, but the quality of that water can vary significantly depending on where you live. If you’ve ever dealt with hard water, you know it can wreak havoc on your plumbing, appliances, and even your skin and hair. Hard water contains high […]
Portable Water Softener for RV: A Comprehensive Guide Traveling in an RV can be one of the most liberating experiences, offering the flexibility to explore new locations with all the comforts of home. However, one common problem that RV owners often encounter is hard water. Hard water—which contains high levels of minerals like calcium and […]
The Comprehensive Guide to Dual Tank Water Softener Systems Water is an essential resource for daily life, influencing everything from drinking and cooking to cleaning and laundry. However, the quality of water can vary significantly depending on its source, with hard water being one of the most common issues homeowners face. Hard water contains high […]