municipal wastewater Articles

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Wastewater treatment plant monitors Greenhouse Gas emissions

by Gasmet Technologies Oy  (Apr. 16, 2014)

Globally, little attention is paid to gaseous emissions from wastewater treatment processes. This contrasts greatly with the regulatory monitoring that is applied to the quality of water emissions from such facilities. However, in Helsinki, Finland, a large municipal wastewater treatment facility continuously monitors its emissions of greenhouse ...

City of Hamilton, Ontario Wastewater Treatment Plant Chooses Moyno’s New Urethane Stators to Increase Pump Life

by Moyno, Inc.  (Apr. 15, 2014)

Springfield, Ohio The City of Hamilton, Ontario Wastewater Treatment Plants (WWTP) collect both sanitary and combined sewage (wastewater). The collection system services not only the City of Hamilton, but also the surrounding areas including the towns of Dundas, Ancaster, Water Down, Glanbrook Township, and the former City of Stoney Creek. The ...

Municipal Wastewater Treatment - Prichard, Alabama

by TenCate - Geotube  (Sep. 12, 2013)

TenCate  develops and produces materials that function to increase performance, reduce costs, and deliver measurable results by working with our customers to provide advanced solutions. THE CHALLENGE Prichard AL is a town of about 30.000 people north of Mobile. AL Paul David, the Sewer Board Superintendent, oversees the contract management ...

Sustainable Treatment and Reuse of Municipal Wastewater

by IWA Publishing  (Mar. 1, 2012)

The uncontrolled disposal to the environment of municipal, industrial and agricultural liquid, solid and gaseous wastes constitutes one of the most serious threats to the sustainability of the human race by contaminating water sources, land and air, and by its potential contribution to global warming. With increasing population and economic ...

Rethinking Big Water - Is It Time For A New Approach To Municipal Water Infrastructure?

by Ceres  (Oct. 21, 2013)

Las Vegas has long served as a stereotype of human excess: gambling, drinking, sex, all-you-can-eat buffets. But the latest chapter is playing out away from the Strip, in the part of the valley where two decades of booming development have swelled the population to 2 million residents who rely on a dwindling water supply. Ninety percent of the ...

Municipal Wastewater Treatment Plant - Moss Creek Plantation, Bluffton, SC (Wastewater Treatment)

by TenCate - Geotube  (Sep. 12, 2013)

THE CHALLENGE Moss Creek Plantation is a picture-perfect golf course community of 980 residences in the low country of South Carolina. The Moss Creek Owners Association (MCA) owns and operates Water Oak Utility, which treats about 450,000 gallons per day. The utility also contracts with Beaufort-Jasper County to treat some of their waste stream. ...

Pyrethroid insecticides in municipal wastewater

by John Wiley & Sons, Ltd.  (Jul. 26, 2013)

Pyrethroids are widely used insecticides, but there is minimal published information on their presence in municipal wastewater in the United States. Pyrethroids in wastewater from the Sacramento, California area, consisted of permethrin, bifenthrin, cypermethrin, and cyhalothrin with a combined concentration of 200–500 ng/L. Sampling within the ...

Creation of a sustainable water resource through reclamation of municipal and industrial wastewater in the Gippsland Water Factory

by IWA Publishing  (Feb. 28, 2013)

The Gippsland Water Factory (GWF) is being implemented to reclaim domestic and industrial (pulp and paper) wastewater to provide a reliable and sustainable industrial water supply, replacing the high quality raw water currently provided by Gippsland Water. A grassroots facility, the GWF will process domestic wastewater by preliminary treatment, ...

Eastern Municipal Water District Proactively Expands EMIS to Maximize DMR Reporting Accuracy and Efficiency

by IHS Global Inc.  (Jun. 1, 2013)

It wasn’t gold but a more valuable resource that the county of Riverside, California sought back in 1950. The droughts of the late 1940’s were hard on the community and farms – the situation was grave. Local leaders knew they needed access to the Colorado River Aqueduct and soon established the Eastern Municipal Water District ...

Working with energy and mass balances: a conceptual framework to understand the limits of municipal wastewater treatment

by IWA Publishing  (May 16, 2013)

At present all municipal waste water treatment plants (WWTPs) are energy consumers. Electrical energy requirements for oxygen transfer are large in secondary biological systems. Nevertheless, from a thermodynamic point of view chemical oxygen demand (COD) is an energy source. Combustion of every kilogram of COD releases 3.86 kWh of energy. In ...

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