Tag: Monitoring

1. Introduction In the context of municipal water and wastewater treatment, energy consumption represents one of the largest operational expenditures (OPEX) for utilities. Within these facilities, rotating equipment—specifically pumps, blowers, compressors, and mixers—accounts for the vast majority of this energy usage. The primary mechanism for controlling this equipment, optimizing energy efficiency, and managing process variables […]

Introduction One of the most frequent causes of pipeline failure in municipal water and wastewater infrastructure is not structural weakness of the pipe itself, but rather the mismanagement of entrained air and vacuum conditions. A startling number of force main bursts and transmission line collapses can be traced back to improper sizing, placement, or selection […]

INTRODUCTION In the design of high-head municipal pump stations and critical transmission mains, the selection of isolation and pump control valves is a decision that dictates facility reliability for decades. Engineers frequently default to standard butterfly or gate valves to save on capital expenditure, only to face catastrophic surge events, premature seat failure, or excessive […]

Introduction In the municipal water and wastewater sector, the failure of a critical valve actuator is rarely a minor inconvenience; it is often a precursor to permit violations, process upsets, or catastrophic flooding. For decades, design engineers and plant superintendents have faced a polarized choice when specifying electric actuation: adhere to traditional domestic manufacturing philosophies […]

Introduction For municipal engineers and utility directors, the residential grinder pump represents a unique intersection of homeowner interface, hydraulic necessity, and maintenance liability. In areas where gravity sewer is cost-prohibitive due to high water tables, bedrock, or undulating terrain, Low Pressure Sewer (LPS) systems utilizing grinder pumps are often the only viable sanitary solution. However, […]

1. INTRODUCTION In the hydraulic architecture of municipal and industrial water and wastewater treatment systems, the handling of abrasive slurries, viscous sludge, and corrosive chemicals presents a distinct challenge to valve longevity. Traditional isolation technologies, such as gate, plug, and ball valves, frequently suffer from seat degradation, clogging, and mechanical binding when subjected to fluids […]

Introduction In the architecture of municipal water and wastewater treatment facilities, the Motor Control Center (MCC) serves as the central nervous system for energy distribution and process control. It is the physical interface where high-voltage utility power is stepped down, distributed, and converted into mechanical motion through pumps, blowers, aerators, and clarifier drives. For consulting […]

Introduction In the modern wastewater treatment landscape, the “ragging” phenomenon has evolved from a nuisance into a critical operational crisis. With the proliferation of non-dispersible synthetic wipes and fibrous materials entering collection systems, the reliable operation of downstream pumps, heat exchangers, and centrifuges hangs in the balance. For engineers and operators, the failure of a […]

Introduction In the landscape of municipal and industrial wastewater transport, the management of solids poses the single greatest threat to continuous operation. While standard non-clog centrifugal pumps are the workhorses of the industry, they are increasingly defeated by the modern waste stream. The proliferation of non-dispersibles—specifically synthetic wipes, rags, hair, and fibrous materials—has necessitated the […]

Introduction The operational resilience of a wastewater treatment plant or lift station is often determined not by its pumps, but by the equipment protecting them. With the rise of “flushable” wipes and non-dispersible textiles entering municipal collection systems, the phenomenon of ragging has transitioned from a nuisance to a critical operational failure mode. Industry data […]