Tag: treatment
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 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 […]
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, […]
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 […]
Location: Lincoln, Lancaster County, NebraskaOperating Authority: City of Lincoln – Lincoln Transportation and Utilities (LTU)Design Capacity: 27.6 MGD (Average Daily)Service Area: Central and Southern LincolnReceiving Water Body: Salt Creek (Sub-basin of the Platte River)NPDES Permit Number: NE0020290 1. Introduction The Theresa Street Water Resource Recovery Facility (WRRF) serves as the primary wastewater treatment hub for […]
The authoritative technical guide to Nebraska’s largest wastewater treatment and wet-weather control asset. FACILITY BASIC INFORMATION Plant Name: Missouri River Water Resource Recovery Facility (formerly Missouri River WWTP) Location: 5600 South 10th Street, Omaha, Douglas County, Nebraska Operating Authority: City of Omaha Public Works Department Design Capacity (Biological): 62 MGD (Average Daily) Peak Wet Weather […]
FACILITY BASIC INFORMATION Plant Name: Kalamazoo Water Reclamation Plant (KWRP)Location: 1415 North Harrison Street, Kalamazoo, Kalamazoo County, MichiganOperating Authority: City of Kalamazoo Department of Public ServicesDesign Capacity: 53.3 MGD (Average Design Flow)Current Average Flow: ~27 MGDPopulation Served: Approx. 200,000 residents (Regional System)Service Area: City of Kalamazoo and 18 surrounding jurisdictions (municipalities and townships)Receiving Water Body: […]