Wastewater - Case Studies

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Aqua-Lator® Surface Aerators Provide Efficient and Reliable Installation

Aqua-Lator® Surface Aerators installed at municipality in Louisiana. Consisent operation and reliability since 1974.

Centrifuges Solve Problem of Increasing Flows and Decreasing Land

The Florida panhandle is booming, especially scenic Walton County, the sixth fastest growing county in Florida. Also booming are the challenges for Regional Utilities of Walton County.

Chain & Scraper: Los Angeles Hyperion Wastewater Treatment Plant

Built in 1949, the plant was designed to treat up to 450 mgd but was forced to reduce secondary treatment in the 1960’s to 120 mgd due to limited secondary capacity. The city faced numerous challenges:

Chemtube® PPS Provides Accurate, Low Maintenance Alternative For N.J., Wastewater Treatment Plant

Wastewater Treatment Plant in Vineland, NJ Uses Chemtube® Peristaltic Pump System—S Series As An Accurate, Low Maintenance Alternative.

City of Detroit Utilizes Midas® OCM to Remove H2S Odors at Collapsed Sewer

The Detroit Water and Sewer Department experienced a sewer collapse, resulting in the need to bypass, creating up to 120 ppm of H2S gas and odors at the drop shaft one half mile away. Westates Carbon Rolloff containers were installed onsite eliminating the sewer odors four days after receipt of the signed contract.

City of Greenfield, IN Upgrades Wastewater Treatment Facility

The City of Greenfield, IN upgrades their wastewater treatment facility with the installation of an Trans-Flo® Secondary Clarifier.

Clearwater Cogeneration Plant Reduces Biosolids by 80%

The Clearwater Cogeneration Wastewater Treatment Plant (CWWTP) in Corona, Calif., needed help processing 110 wet tons per calendar day (9167 pounds per hour) of municipal biosolids with a dry solids content of 16 percent.

Dauphin Island Plant Expansion Provides the Island with Economical Wastewater Treatment and Reuse Water for Local Golf Course

Dauphin Island’s 0.49 million-gallons-per-day (mgd) (1860m2/d)-wastewater treatment facility, located at the entrance to the island, served its purpose faithfully and effectively since its upgrade in 1984.

Design / Build Wastewater Treatment Plant

The City of Marissa, Illinois was in need of upgrading and expanding their wastewater treatment system to increase their capacity and to have the ability to pretreat leachate from a nearby landfill.

Dystor® Installation Increases Gas Storage Capacity, Resulting in Significant Cost Savings for the City of Eau Claire, WI

A faulty secondary digester cover at a wastewater treatment plant was not providing sufficient gas storage for cogeneration. Siemens Water Technologies installed a Dystor membrane gas holder cover with support dome. The upgraded facility’s operating pressure was structurally compatible with existing covers, allowed for sludge level variance throughout the entire side-wall depth of the digester, and saved the city $9,000 a month in electrical costs.

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Wastewater - Case Studies