WASTEWATER

Advanced Grit Removal Resolves Plant’s Combined Sewer Challenges
Advanced Grit Removal Resolves Plant’s Combined Sewer Challenges

Pennsylvania treatment plant upgrades its headworks to innovative grit removal system that handles combined sewer storm surges, removes fine grit particles, and lessens maintenance on operations staff.

WASTEWATER CASE STUDIES AND WHITEPAPERS

  • Case Study: Mazzei AirJection® Aeration System Installed In Alabama Field Erected WWTP A design/build contractor needed a quiet, efficient aeration system for a 250,000 GPD field erected WWTP. This plant was to be located adjacent to a school. A restriction on ambient noise at the location of the proposed WWTP required a quiet aeration process. By Mazzei Injector Company, LLC
  • Packaged Wastewater Treatment Plant Meets Tricky Challenge
    Packaged Wastewater Treatment Plant Meets Tricky Challenge

    Packaged Wastewater Treatment Plants offer many advantages, flexibility notwithstanding. One plant in particular, located in Georgia, needed to be upgraded to handle the increased flows from a growing city and to address new effluent discharge regulations.  The tight plant site offered minimal opportunity for routine expansion of the packaged wastewater plant volumes, hence special designs were needed. Learn how this 200,000 GPD system is thriving.

  • Case Study: Andrews Infrastructure - Sewer Main remote inspection Andrews Infrastructure provides remote sewer-main inspection to municipalities. A problem for the firm was the lowering and retrieval of its cameras and umbilical cords down deep shafts
  • Case Study: Aerator/Mixer System Gives China WWTP Trouble-Free Performance
    Case Study: Aerator/Mixer System Gives China WWTP Trouble-Free Performance

    Aeration Industries International, Inc. is playing a key role in cleaning up water worldwide to help preserve the earth’s most precious resource, water. When the Chinese city of Lin An planned an expansion to their oxidation oval system, officials were looking for a new type of aeration system that would offer process performance and trouble free operation. The company's AIRE-O2 TRITON process aerator/mixers were the ideal solution for the Lin An wastewater treatment facility.

  • Case Study: More Power. More Control. Cuyahoga County is the most populous county in Ohio, with nearly 1.4 million residents. Part of Greater Cleveland, the county is named after a Native American word meaning "crooked river." By The Gorman-Rupp Company
  • Submersible Aerators Blast Off At Naval Air Station WWTP
    Submersible Aerators Blast Off At Naval Air Station WWTP

    When the Jacksonville, Florida Naval Air Station needed to increase oxygen in their aeration basins, they turned to RWL Water. Five submersible HURRICANE aerators provide bottom-up mixing, drawing surface air and dispersing it in a 360-degree pattern near the basin floor. Long bubble hang time results in excellent oxygen transfer, and ensures excellent BOD and ammonia removal, treating flows up to 3 MGD.

  • Lift Stations: Attacking The 'New Sewage' With Vaughan Chopper Pumps
    Lift Stations: Attacking The 'New Sewage' With Vaughan Chopper Pumps

    Disposable, throw-away products are making raw sewage pumping tougher than ever. The Jefferson Street Pump Station at the City of Centralia, WA had a problem demanding a cost-effective solution. By Glenn Dorsch, P.E, VP/Chief Engineer, Vaughan Co. Inc.

  • Case Study: Gorman-Rupp Addresses Concerns For Higher Head, Greater Flow Through Research & Development Increasingly, end users in the construction, industrial and wastewater markets are realizing the need for higher heads or to pump liquids greater distances, over challenging topography. Professional Engineers and municipal designers have previously had little choice but to overextend pump performance limits of conventional self-priming centrifugal trash pumps, potentially shortening the life of the pump and risking safety issues in the process. By The Gorman-Rupp Company
  • Headworks Bio Commissions First IFAS System In Costa Rica
    Headworks Bio Commissions First IFAS System In Costa Rica

    In late 2013, Headworks Bio Inc. was awarded a contract with General Contractor Soluciones Tecnicas Ambientales, S.A. (SOLAMSA) to supply an IFAS system to upgrade the existing Ptar El Roble conventional activated sludge (CAS) treatment facility in Puntarenas, Costa Rica — the first IFAS installation in the country.

  • N-Technology Impeller Pumps Eliminate FOG Buildup At Resort And Casino
    N-Technology Impeller Pumps Eliminate FOG Buildup At Resort And Casino

    The successful addition of new restaurants and clubs at a resort and casino in Upstate NY brought with them a flow of fats, oil and grease (FOG), which gelled into a floating blanket atop the main station’s wet well, where the sewage flows converge from the network of smaller stations throughout the property boundaries.

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WASTEWATER APPLICATION NOTES

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WASTEWATER PRODUCTS

Leopold® Clari-Vac® Floating Sludge Collector by Xylem Leopold® Clari-Vac® Floating Sludge Collector by Xylem

Sludge removal for Water and Wastewater Treatment.

4150 Turbidimeter 4150 Turbidimeter

The Signet 4150 Turbidimeter provides accurate and reliable EPA-compliant water quality monitoring for municipal and industrial applications.

Capital Controls® Series WP70CV3 Gas Feeders Capital Controls® Series WP70CV3 Gas Feeders

Easy to install, each Series WP70CV3 wall panel feeder is factory tested and needs no field adjustment prior to start-up. Eleven different flowmeter capacities ranging from 5 to 3000 PPD (100 g/h to 60 kg/h) provide versatility in meeting gas flow requirements.

Vertical Wet Well Centrifugal Chopper Pump Vertical Wet Well Centrifugal Chopper Pump
Vaughan's Vertical Wet Well Centrifugal Chopper Pump is available in 3" through 12" discharge sizes, with lengths up to 25 feet, flows from 50 GPM to over 7000 GPM, and heads up to 280 feet
Cantilever Centrifugal Chopper Pump Cantilever Centrifugal Chopper Pump
Vaughan's Cantilever Centrifugal Pump is available in 3" through 6" discharge sizes, and is designed for waste sumps with high solids, abrasives or corrosives content
Submersible Recirculator Centrifugal Chopper Pump Submersible Recirculator Centrifugal Chopper Pump
All 3 inch through 6 inch Vaughan Electric Submersible Centrifugal Chopper Pumps are available with a recirculating nozzle option for pre-mixing and recirculation of pits prior to pump out
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LATEST INSIGHTS ON WASTEWATER

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WASTEWATER VIDEOS

Video Overview: StormCAD - Storm Sewer Design And Modeling Software Video Overview: StormCAD - Storm Sewer Design And Modeling Software
StormCAD is a comprehensive modeling software program for the design and analysis of storm sewer systems. Its intuitive interface makes it easier than ever to design and analyze storm sewer systems from gutter to outlet
Treating Biosolids And Creating Energy At Anglian Water

GE's Advanced Anaerobic Digestion and Jenbacher Gas Engines help Anglian Water treat more biosolids to create energy at their facility. p

ABS Submersible Mixed Flow Column Pump AFL - Installation Animation ABS Submersible Mixed Flow Column Pump AFL - Installation Animation

Submersible axial flow pumps for direct installation in discharge pipes save space and installation costs. They are intended for large flows and moderate heads for stormwater, land drainage and flood protection.

Video: Hanna Instruments 98703 Portable Turbidity Meter Video: Hanna Instruments 98703 Portable Turbidity Meter
The Hanna Instruments 98703 portable turbidity meter is perfect for stormwater testing.
Video: Delta Screw Generation 5 Video: Delta Screw Generation 5
The screw compressor unit Delta Screw Generation 5 is the synthesis of the successful characteristics developed in previous generations combined with new technical innovations that already meet the market requirements of the future.
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