Tag: frequently asked questions
Introduction In the specification of wastewater treatment physical separation equipment—specifically secondary clarification, gravity thickening, and grit removal systems—engineers often reach a critical decision point that dictates plant reliability for decades. The choice frequently boils down to two distinct philosophies: the standardized, process-optimized approach typical of major global OEMs (like Evoqua/Xylem) versus the heavy-duty, custom-fabrication approach […]
Introduction In the landscape of advanced water and wastewater treatment, few decisions impact long-term compliance and operational expenditure as heavily as the selection of primary disinfection and oxidation technologies. For decades, the market has been dominated by a select few manufacturers, leading engineers to frequently conduct an Ozonia vs Evoqua Disinfection Equipment: Comparison & Best […]
Introduction In the high-stakes environment of municipal and industrial wastewater treatment, few decisions impact long-term operational costs (OPEX) as significantly as the selection of oxidation and gas handling systems. Engineers frequently underestimate the lifecycle implications of dielectric technologies and cooling requirements when specifying ozone generation systems for disinfection, micropollutant removal, or sludge handling. A specification […]
Location: Laurel, Anne Arundel County, Maryland | Operating Authority: Anne Arundel County Department of Public Works (DPW) 1. Introduction The Parkway Wastewater Treatment Plant (WWTP) is a critical infrastructure asset within the Anne Arundel County Department of Public Works (DPW) system, serving the rapidly growing western portion of the county. Commissioned originally in the 1980s […]
Introduction The pressure to intensify nutrient removal within existing wastewater treatment plant footprints has never been higher. For municipal and industrial engineers, the Moving Bed Biofilm Reactor (MBBR) and Integrated Fixed-Film Activated Sludge (IFAS) processes represent a critical solution to this density problem. However, a staggering number of retrofit projects face operational bottlenecks not because […]
FACILITY BASIC INFORMATION Plant Name: Broward County South District Regional Wastewater Treatment Plant (SRWWTP) Location: Hollywood, Broward County, Florida Operating Authority: Broward County Water and Wastewater Services (WWS) Design Capacity: 50.0 MGD (Annual Average Daily Flow) Current Average Flow: ~42-45 MGD Population Served: ~600,000 residents Service Area: Miramar, Pembroke Pines, Hollywood, Hallandale Beach, Dania Beach, […]
Introduction to Tertiary Filtration Selection For municipal and industrial engineers, the tertiary filtration stage is frequently the final safeguard between regulatory compliance and permit violations. As National Pollutant Discharge Elimination System (NPDES) permits tighten—particularly regarding total phosphorus (TP) limits of < 0.1 mg/L and strict turbidity requirements for Title 22 water reuse—the margin for error […]
Introduction One of the most frequent debates in municipal advanced treatment design centers on the selection of tertiary filtration technology. Engineers are often tasked with balancing the stringent pathogen rejection of low-pressure membranes against the energy efficiency and simplicity of depth filtration. This dichotomy is best represented by analyzing DuPont – Memcor vs Aqua-Aerobic for […]
Introduction In the complex ecosystem of municipal and industrial treatment facilities, the “Big Three”—pumps, pipes, and valves—often dominate the initial design conversation. However, the operational success of a plant frequently hinges on the specialized auxiliary equipment that supports the primary treatment train. When engineers search for the Top 10 Other – Other Manufacturers for Water […]
Introduction For municipal and industrial wastewater engineers, the protection of downstream process equipment—pumps, valves, centrifuges, and digesters—starts at the headworks. The improper reduction of solids or the inefficient separation of inorganic grit can lead to catastrophic pump cavitation, seal failures, and the rapid accumulation of rag balls in digesters that necessitates expensive cleanouts. When specifying […]