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Articles Tagged with ''wastewater treatment''

Control of activated sludge, including troubleshooting

The what and wherefores of a well-known process, simply explained
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.
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New wastewater treatment plant being built in Colorado

Work has started on construction of a new wastewater treatment plant in Lyons, Colorado.
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New Hampshire student to represent US in International Stockholm Junior Water Prize competition

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

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

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

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

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

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

City officials in Charlotte, N.C., have reported two unrelated incidents of chemical discharge into local waterways.
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Air-powered Mixer

Combining proven long-distance circulation technology with clog-free, air-powered pumping, the new GridBee® AP Air-Powered Mixers from Medora Corporation are ideal for mixing activated sludge basins, both aerated and anoxic, having high total suspended solids (TSS).
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