Tag: process
Introduction to Intake Hydraulics For municipal and industrial engineers, the physical geometry of a pump station is often treated as secondary to the selection of the pump itself. However, industry data suggests that nearly 30% of premature pump failures—manifesting as vibration, cavitation damage, and bearing wear—are directly attributable to poor intake conditions rather than mechanical […]
The authoritative technical resource for the East Bank facility’s operations, infrastructure, and engineering specifications. FACILITY BASIC INFORMATION Plant Name: East Bank Wastewater Treatment Plant Location: 6000 Russell Street, River Ridge, Jefferson Parish, Louisiana 70123 Operating Authority: Jefferson Parish Department of Sewerage Design Capacity: 36.0 MGD (Average Daily Flow) / 80.0+ MGD (Peak Hydraulic) Current Average […]
FACILITY BASIC INFORMATION Plant Name: East Jefferson Wastewater Treatment Plant (EJEFF) Location: Metairie, Jefferson Parish, Louisiana Operating Authority: Jefferson Parish Department of Sewerage Design Capacity: 62.4 MGD (Average Daily Flow) Peak Hydraulic Capacity: >100 MGD Population Served: ~250,000 residents Service Area: East Bank of Jefferson Parish (Metairie, River Ridge, Harahan, Kenner) Receiving Water Body: Mississippi […]
Location: 8800 S Claiborne Ave, New Orleans, LA 70118Operating Authority: Sewerage and Water Board of New Orleans (SWBNO) FACILITY BASIC INFORMATION Plant Name: Carrollton Water Purification Plant Location: New Orleans, Orleans Parish, Louisiana Operating Authority: Sewerage and Water Board of New Orleans (SWBNO) Design Capacity: 232 MGD (Million Gallons per Day) Current Average Flow: ~135 […]
Location: Oak Creek, Wisconsin | Operator: Veolia Water Milwaukee (for MMSD) FACILITY BASIC INFORMATION Plant Name: South Shore Water Reclamation Facility Location: 8500 South 5th Avenue, Oak Creek, WI 53154 Operating Authority: Milwaukee Metropolitan Sewerage District (MMSD) / Contract Operator: Veolia Water Milwaukee Design Capacity (Average): 85-100 MGD Peak Hydraulic Capacity: 300 MGD Population Served: […]
FACILITY BASIC INFORMATION Plant Name: Jones Island Water Reclamation Facility (JIWRF) Location: Milwaukee, Milwaukee County, Wisconsin Operating Authority: Milwaukee Metropolitan Sewerage District (MMSD) / Contract Operations by Veolia Water Milwaukee Design Capacity: 300 MGD (Peak Hourly Treatment) / 123 MGD (Average Design) Current Average Flow: ~100 MGD (varies significantly with wet weather) Population Served: ~1.1 […]
INTRODUCTION Managing water age in distribution systems remains one of the most persistent challenges for municipal engineers. With the rising prevalence of chloramines and stricter regulations on Disinfection By-Products (DBPs), the “fill and forget” approach to distribution design is obsolete. Historically, manual flushing was the primary mitigation strategy, but rising labor costs and the need […]
Introduction In municipal and industrial fluid handling, the horizontal end suction centrifugal pump is the workhorse of the facility. However, the pump itself is only as effective as the control loop that governs it. Engineers often expend significant resources selecting the pump hydraulic curve, yet frequently undervalue the specification of the verification device: the flow […]
FACILITY BASIC INFORMATION Plant Name: Boulder Water Resource Recovery Facility (formerly 75th Street WWTF)Location: 4049 75th Street, Boulder, Boulder County, ColoradoOperating Authority: City of Boulder Utilities DepartmentDesign Capacity: 25.0 MGD (Hydraulic)Current Average Flow: ~13.5 MGDPopulation Served: ~108,000 residents (plus substantial commercial/industrial/university base)Service Area: City of Boulder and Gunbarrel Improvement DistrictReceiving Water Body: Boulder Creek (Segment […]
Introduction Sludge digestion remains one of the most volatile and critical unit processes in wastewater treatment. A sour anaerobic digester or a foaming aerobic basin can cost a utility tens of thousands of dollars in chemical buffering, hauled waste fees, and regulatory fines. For design engineers and plant superintendents, the reliability of the “eyes and […]