Coagulation and Flocculation: Essential Steps in Water Purification Coagulation flocculation water treatment is the frontline process that decides whether downstream filtration, membranes and disinfection will meet turbidity and DBP precursor targets. This article turns coagulation chemistry into practical decisions—coagulant and polymer selection, rapid mix and flocculation G and time ranges, jar testing and pilot methods, […]
FACILITY BASIC INFORMATION Plant Name: South Wastewater Treatment Plant (SWWTP) Location: 2850 Gardere Lane, Baton Rouge, East Baton Rouge Parish, LA 70820 Operating Authority: City of Baton Rouge / Parish of East Baton Rouge (Dept. of Environmental Services) Design Capacity: 200 MGD (Peak Hydraulic) / 102 MGD (Design Average) Current Average Flow: ~65 MGD Population […]
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 […]
Introduction One of the most persistent challenges in water and wastewater design is the “specification inertia” that dictates instrumentation choices. Engineers often replicate previous specifications without re-evaluating whether the technology has evolved or if the application demands have shifted. A staggering number of process upsets—estimates suggest up to 40% of minor deviations—can be traced back […]
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 […]
Introduction In the municipal and industrial water sectors, the accuracy of flow measurement directly correlates to the operational efficiency of pumping systems. A common challenge facing design engineers is the disconnect between the mechanical performance of pumps and the instrumentation used to monitor them. When specifying flow measurement technologies to monitor pumping assets, the choice […]
Wastewater Aeration Systems: Improving Treatment Efficiency Aeration system wastewater installations typically consume 45 to 60 percent of a municipal treatment plant energy budget and determine whether biological processes meet effluent nitrogen and BOD targets. This guide gives plant managers, process engineers, and operators a practical roadmap for selecting, designing, operating, retrofitting, and maintaining aeration system […]
FACILITY BASIC INFORMATION Plant Name: NEW Water De Pere Facility (formerly GBMSD De Pere WWTP) Location: De Pere, Brown County, Wisconsin Operating Authority: Green Bay Metropolitan Sewerage District (brand name: NEW Water) Design Capacity: 24.0 MGD (Peak Hourly: ~38 MGD) Current Average Flow: ~8.0 – 10.0 MGD Population Served: Portion of ~238,000 regional total (serves […]
Introduction One of the most persistent challenges in municipal and industrial water treatment design is the accurate measurement of fluid velocity and volumetric flow under varying hydraulic conditions. Engineers often default to legacy specifications without re-evaluating the underlying technology, leading to significant lifecycle cost discrepancies. A surprising industry statistic suggests that up to 30% of […]