Tag: management

This case study looks inside detroit water and sewerage operations to show how a large urban utility coordinates treatment, distribution, and financing at scale. We unpack the governance split with the Great Lakes Water Authority, the treatment train and SCADA strategies used to protect drinking water quality, and collection system practices for CSO control and […]

INTRODUCTION In municipal water distribution, wastewater collection, and industrial treatment processes, fluid containment is paramount. Yet, when commissioning new pipelines or upgrading pump stations, engineers and operators frequently encounter unexpected hydrostatic test failures or premature fugitive emissions. When analyzing these failures, experts routinely point to Valves – Construction Service Installation Mistakes That Cause Leaks as […]

INTRODUCTION One of the most frequent and costly errors in municipal water and wastewater engineering is sizing a control valve to match the adjacent pipe diameter without performing proper hydraulic calculations. This “line-sizing” approach routinely results in valves that operate nearly closed, leading to severe control hunting, premature seat wear, and destructive cavitation. To avoid […]

INTRODUCTION One of the most persistent challenges in municipal water distribution engineering is maintaining water quality at the extremities of the system. Dead-end mains, low-demand subdivisions, and oversized pipes inevitably lead to high water age, loss of disinfectant residuals, and the formation of dangerous Disinfection Byproducts (DBPs) such as Trihalomethanes (THMs) and Haloacetic Acids (HAAs). […]

Detroit water and sewer present a live, technical example of how aging pipes, combined sewers, and fragmented governance create chronic operational and financial risk. This case study synthesizes Detroit-specific diagnostics, the governance split with the Great Lakes Water Authority, funding pathways, and the technical interventions deployed to date. Expect concrete metrics, procurement and financing guidance, […]

INTRODUCTION In municipal and industrial water and wastewater treatment plants, valves represent the most numerous moving assets within the process train. Despite their ubiquity, improper valve selection and neglected lifecycle maintenance contribute to an estimated 20% to 30% of system downtime events. For utility directors, plant superintendents, and design engineers, mastering the principles of Valves […]

INTRODUCTION One of the most persistent and costly challenges consulting engineers and plant operators face is the chronic misapplication of modulating control valves. Walk into almost any municipal water treatment plant or industrial wastewater facility, and you will likely find a control valve hunting wildly near its closed position, suffering from premature trim wear, or […]

The halo 5 water system is a UV-based treatment platform many utilities are evaluating for potable, reuse, and tertiary disinfection applications. This article delivers a technical breakdown of its architecture, hydraulics, lamp and control characteristics, and how delivered UV dose performs under representative water qualities, with head-to-head context against TrojanUV, Xylem Wedeco, and Evoqua. For […]

INTRODUCTION One of the most critical challenges consulting engineers and water utility managers face in high-head transmission and distribution networks is managing massive energy dissipation without destroying downstream infrastructure. When specifying equipment for a 300-foot pressure drop, relying on standard butterfly or globe valves often results in catastrophic cavitation, violent vibration, and premature mechanical failure. […]

INTRODUCTION In municipal water and wastewater treatment plants, a simple isolation valve failure can cascade into a critical process disruption. While these valves are among the most ubiquitous components in fluid handling, Butterfly Valves Installation Mistakes That Cause Leaks remain a persistent and costly challenge for engineers, operators, and maintenance supervisors. A surprising statistic often […]