Category: Blog

Introduction A frequent point of friction in municipal water and wastewater design lies in the disconnect between specifying distinct industrial components and specifying integrated application solutions. Engineers face a choice: should the control system be built around a global industrial platform, or around a specialized water-centric integration solution? This is the question underlying a comparison […]

Introduction In the transition from traditional cast iron sluice gates to modern fabricated stainless steel and aluminum slide gates, municipal engineers often find themselves evaluating two established North American manufacturers. Comparing Golden Harvest and Whipps is a useful exercise for any design engineer or utility director tasked with flow control reliability. A common problem in […]

Introduction In municipal and industrial water treatment, flow measurement is arguably the single most critical variable for process control, yet it remains a common source of operational inefficiency. Flow measurement errors contribute materially to non-revenue water losses in aging distribution systems. In wastewater treatment, inaccurate influent metering leads to improper chemical dosing, aeration inefficiency, and […]

Introduction One of the most persistent debates in municipal water and wastewater plant design centers on the selection of isolation and flow control gates. For decades, engineers have weighed traditional heavy-duty cast iron sluice gates against modern fabricated stainless steel slide gates. This decision often crystallizes into a comparison of two established manufacturers. Hydro Gate […]

Introduction For municipal and industrial engineers, the failure of a water control gate is rarely a minor operational annoyance; it is a vulnerability that can lead to flooding, regulatory non-compliance, and significant safety hazards. While pumps receive the greater share of attention in hydraulic modeling, the isolation provided by sluice and slide gates is fundamental […]

Ultraviolet disinfection has become a core technology for producing safe drinking water and for meeting wastewater discharge permits. It uses UV light to inactivate pathogens without adding chemicals to the water, and it is uniquely effective against organisms that resist chlorine. This guide covers how the process works, what it does and does not accomplish, […]

INTRODUCTION In municipal water and wastewater treatment, the failure of a chemical feed system is rarely a minor inconvenience; it is often a reportable event. According to industry reliability studies, chemical dosing failures account for a significant percentage of process upsets, leading to disinfection by-product (DBP) violations, coagulation failures, or pH excursions. For the design […]

Introduction One of the most frequent points of failure in modern water and wastewater infrastructure is not the mechanical failure of a pump or the structural collapse of a clarifier, but the loss of visibility caused by an inadequate Supervisory Control and Data Acquisition system. A significant share of unscheduled downtime in automated treatment facilities […]

Introduction In the specification of wastewater physical separation equipment — secondary clarification, gravity thickening, and grit removal — engineers reach a decision point that dictates plant reliability for decades. The choice frequently comes down to two distinct philosophies: the standardized, process-optimized approach typical of major global manufacturers, versus the heavy-duty, custom-fabrication approach typical of specialized […]

Introduction One of the most persistent challenges in municipal and industrial treatment plant design is the proprietary versus custom dilemma. Engineers frequently encounter this when selecting equipment for specialized unit processes such as high-rate clarification, tertiary filtration, or anaerobic digestion auxiliaries. Proprietary high-rate systems can dramatically reduce civil footprint, but they can also increase long-term […]