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Items Tagged with 'wastewater treatment'


Control of activated sludge, including troubleshooting

The what and wherefores of a well-known process, simply explained
August 1, 2014
Activated sludge isn’t a thing, it’s a process. As a sewage and industrial wastewater treatment, it makes use of air and a biological floc composed of bacteria and protozoa. The idea in controlling activated sludge is to keep the wastewater biomass-to-food ratio in balance.
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New wastewater treatment plant being built in Colorado

July 29, 2014
Work has started on construction of a new wastewater treatment plant in Lyons, Colorado.
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Vacuum Evaporation Technology

July 29, 2014
Mitigate the rising cost of wastewater disposal by recycling and reusing water with EVALED Vacuum Evaporation and Distillation technology from Veolia Water – in partnership with PRAB Fluid Filtration.
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New Hampshire student to represent US in International Stockholm Junior Water Prize competition

June 19, 2014
Deepika Kurup from Nashua, New Hampshire, was named the U.S. winner of the 2014 Stockholm Junior Water Prize (SJWP) -- the most prestigious international competition for water-related research.
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Wastewater Treatment Mixer

June 12, 2014
Combining the Chemineer® Model 20 HT/GT mixer with the Chemineer RL-3™ impeller creates the ideal mixer for wastewater treatment plant applications.
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Nutrient recovery technology to improve water quality at Wisconsin treatment plant

June 10, 2014
The first nutrient recovery facility in Wisconsin has been launched by Ostara Nutrient Recovery Technologies, in collaboration with the Madison Metropolitan Sewerage District.
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System for Dewatered Municipal Sludge Handling

June 3, 2014
The Moyno™ 2000 HS system can pump filter cake further distances with higher volumetric efficiencies than any other progressing cavity pump, the company says.
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Radiation-tolerant algae could be used to clean up wastewater from nuclear plants

April 17, 2014
A species of radiation-tolerant algae may soon be used to clean up effluent and wastewater produced by nuclear facilities.
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Researchers use bacteria to remove lead from wastewater

March 31, 2014
Chinese researchers claim that they have engineered bacteria that can efficiently remove lead from wastewater from various industrial processes.
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Two chemical spills confirmed in North Carolina

February 11, 2014
City officials in Charlotte, N.C., have reported two unrelated incidents of chemical discharge into local waterways.
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