municipal wastewater Articles

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Mutag BioChip high-performance biofilm carrier used in municipal wastewater treatment

by IWA Publishing  (Sep. 30, 2015)

In the recent past, a new and very innovative biofilm carrier named Mutag BioChip, developed and produced by the German company Multi Umwelttechnologie AG, has increasingly and very successfully got into the news with regard to the biological treatment of municipal/domestic sewage. In this field of application, the chip-shaped high-performance ...

Case study - Grand Junction Sets the Pace with Colorado’s First Biogas-to-Vehicle Fuel Project at the Persigo Wastewater Plant

by Energy Vision  (Sep. 12, 2015)

The first biogas-to-vehicle fuel project in Colorado converts wastewater-derived biogas mto renewable natural gas (RNG) to fuel city and county fleet vehicles Summary: The Per si go wastewater treatment plant in Grand Junction, Colorado, a city of about 60,000, processes upwards of 8.2 million gallons per day of wastewater in two anaerobic ...

KSB - H2O collaboration project: Reduce costs and improve quality of industrial wastewater treatment

by H2O GmbH  (Dec. 1, 2014)

A Clearcat evaporator at KSB in La Roche Chalais (France) for the treatment of industrial wastewater on site. The KSB factory at La Roche Chalais (24), a subsidiary of Germany's KSB AG, manufactures AMRI brand butterfly valves. These valves are used in the construction, industrial, water, and electric power generation sectors. The production of ...

Municipal Recycling of Wastewater

by American Water Works Association (AWWA)  (Oct. 1, 1979)

This article surveys and summarizes current knowledge about renovating and directly recycling wastewater from municipal and industrial sewage and offers predictions as to the type and extent of municipal wastewater recycling likely to be in operation by 1995. Both potable and nonpotable reuse are discussed. Dual distribution systems, industrial ...

The Economics of Municipal Wastewater Reuse

by American Water Works Association (AWWA)  (Jul. 1, 1982)

Reuse of municipal wastewater is increasing worldwide due to droughts, stringent wastewater discharge requirements, nutrient recycling, costs of developing new sources, and prevention of saltwater intrusion. Discussed is a simple economic model that will enable better understanding of why wastewater is reused in certain circumstances but not in ...

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 ...

Municipal wastewater treatment plant

by NovaTec Consultants Inc.  (Oct. 10, 2012)

Location: Kitimat, B.C. Owner: Kitimaat Village Council Description: Conceptual and detail process design of a 300 m3/d rotating biological contactor treatment plant incorporating primary solids removal, flow equalization, influent pumping, secondary clarification, sludge holding tank, control building, treated effluent pump station, and a ...

Wastewater treatment for a municipality

by TIA – Technologies for Industrial-Wastewater Treatment GmbH  (Oct. 24, 2012)

Description of the plant At first, wastewater is pre-treated by a combinated sand and fat trap before further treatment is affected by a special screen. The accruing particles are collected in anti-septic plastic bags to avoid any personal contact because of hygienic reasons. Based on the high varying hydraulic amount of wastewater, an aerated ...

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 ...

The MIEX® Technology for Municipal Wastewater Treatment

by IXOM Watercare  (Oct. 1, 2006)

The MIEX® Technology is designed for the removal of dissolved organic carbon (DOC). Until recently, the commercial application of the MIEX® Technology has been limited the treatment of potable water from surface or ground water bodies. The MIEX® Process is now being evaluated for application in municipal wastewater applications. An example of ...

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