Category: Blog

Aging assets, tighter regulations, and pressure to cut operating costs mean water and wastewater plants need reliable automation, not band-aid fixes. This article explains how a scada system water treatment deployment is designed, secured, and operated in real municipal and industrial plants, and provides a practical roadmap for evaluating vendors, integrating legacy PLCs, and measuring […]

Introduction One of the most persistent friction points in wastewater treatment plant design is the misalignment between initial procurement budgets and long-term operating realities. Engineers frequently encounter scenarios where a positive displacement pump is required for high-solids or viscous sludge applications, yet the specification process defaults to the lowest bidder. This approach often ignores the […]

Introduction One of the most persistent and costly issues in municipal wastewater management is not the failure of the pump itself, but the mismatch between the pump’s hydraulic design and the system’s actual operating requirements. Industry data suggests that nearly 70% of centrifugal pumps in wastewater applications operate significantly outside their preferred operating region (POR). […]

Introduction In municipal water treatment and industrial wastewater processing, the chemical metering pump is often the smallest piece of rotating equipment with the highest disproportionate impact on process reliability. When a main lift pump fails, redundancy often covers the gap. When a chemical metering pump fails, regulatory compliance regarding disinfection, coagulation, or pH adjustment is […]

Understanding primary secondary tertiary treatment is where permits, budgets, and operations collide for municipal plants. This article gives municipal engineers, licensed operators, and equipment manufacturers concise, practitioner-focused guidance: quantitative performance ranges, key design and control parameters, sizing rules of thumb, and the retrofit tradeoffs that actually determine project success. Expect actionable monitoring strategies, common failure […]

Introduction to High-Volume Pumping Systems In the realm of municipal stormwater management and large-scale raw water intake, the axial flow (propeller) pump is the workhorse of the industry. However, these high-flow, low-head machines are notoriously sensitive to installation conditions and hydraulic environments. A surprising statistic from reliability studies indicates that nearly 60% of premature failures […]

Introduction One of the most persistent failure modes in municipal and industrial fluid handling isn’t mechanical overload—it is the mismatch between pump metallurgy and fluid chemistry. Engineers often rely on legacy specifications, copying and pasting “Cast Iron Construction” for applications that have evolved in acidity or abrasiveness, or conversely, over-specifying exotic alloys for benign services, […]

INTRODUCTION The vast majority of municipal flood control and large-scale raw water intake infrastructure in North America was constructed between the 1950s and 1980s. Today, engineers face a critical ticking clock: massive concrete volute or vertical column axial flow pumps are reaching the end of their second or third lifecycle. The challenge is rarely as […]

Effluent Discharge Standards: Compliance and Best Practices Article Overview Article Type: How-To Guide Primary Goal: Equip municipal managers, plant operators, design engineers, and equipment manufacturers with a practical, technically rigorous roadmap to interpret effluent discharge standards, design and operate treatment systems to meet permits, implement reliable monitoring and reporting, and future-proof facilities for emerging contaminants […]

1. Introduction In the water and wastewater industry, the failure of screw pumps—whether large Archimedes lift pumps or progressive cavity sludge pumps—often stems not from hydraulic inadequacy, but from thermal mismanagement of the drive system. A surprising statistic from motor reliability studies indicates that for every 10°C rise in operating temperature above the rated limit, […]