Tag: benefits

When a municipal operator must specify a point-of-use or small-scale treatment option, choosing the right water filter katadyn product matters as much for operations and regulatory compliance as it does for capital cost. This article compares Katadyn ceramic microfilters, cartridge systems with activated carbon, and hollow fiber modules, quantifying removal mechanisms, flow and head loss, […]

Gravity water filtration offers a straightforward way to cut pumping energy and improve system resilience when site head and treatment goals align. This how-to guide gives engineers and plant operators step-by-step low-energy design strategies, retrofit pathways, and the instrumentation and performance metrics needed, including numeric ranges, headloss calculation approaches, and a worked example. Read on […]

Introduction For municipal water utilities, Non-Revenue Water (NRW) represents a significant financial and operational hemorrhage. While aging distribution networks are often the primary culprit, poor installation practices for ancillary equipment contribute disproportionately to this loss. Automatic flushing devices (AFDs) are essential tools for managing water age, maintaining chlorine residuals, and removing sediment in dead-end mains. […]

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 In municipal water distribution and wastewater treatment, the vertical turbine pump (VTP) is a workhorse, valued for its efficiency and small footprint. However, when paired with Variable Frequency Drives (VFDs) without rigorous thermal and mechanical analysis, these systems frequently suffer from premature failure. A surprising industry statistic suggests that up to 30% of vertical […]

FACILITY BASIC INFORMATION Plant Name: Utoy Creek Water Reclamation Center (WRC)Location: Atlanta, Fulton County, GeorgiaOperating Authority: City of Atlanta Department of Watershed Management (DWM)Design Capacity: 44 MGD (Max Month Daily Flow)Current Average Flow: ~24-30 MGDPopulation Served: Approx. 250,000+ residentsService Area: Southwest Atlanta, portions of Fulton County, City of East PointReceiving Water Body: Chattahoochee River (via […]

Introduction In the realm of municipal wastewater treatment and industrial sludge handling, the failure of a positive displacement pump during its first month of operation is rarely a manufacturing defect; it is almost invariably a failure of specification or startup protocol. Engineers often treat positive displacement (PD) pumps like centrifugal pumps, assuming a “bump and […]

FACILITY BASIC INFORMATION Plant Name: Cherry Point Water Reclamation Facility Location: Okatie, Beaufort County, South Carolina Operating Authority: Beaufort-Jasper Water & Sewer Authority (BJWSA) Design Capacity: 7.5 MGD (Expanded) Current Average Flow: ~3.5 – 4.5 MGD Population Served: ~40,000+ residents (est.) Service Area: Okatie, Sun City Hilton Head, Bluffton, Pritchardville Receiving Water Body: Great Swamp […]

Introduction One of the most persistent misconceptions in municipal wastewater engineering is that positive displacement (PD) pumps are immune to the hydraulic sensitivities that plague centrifugal systems. While it is true that double disc pumps (DDP) are robust, self-priming, and capable of handling high solids, they remain subject to the fundamental laws of fluid mechanics. […]

INTRODUCTION The integration of Variable Frequency Drives (VFDs) with non-clog wastewater pumps has become the standard for modern municipal lift stations and treatment plants. While VFDs offer significant benefits regarding energy efficiency, flow matching, and reduced mechanical stress during startup, they introduce complex thermal challenges that are often underestimated during the design phase. A critical […]