Secondary Water Treatment
Articles & Whitepapers
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Monitoring Wastewater Effluent using a Rapid, Automated Detection System for E. coli and Fecal Coliform Bacteria
Abstract This study was done to characterize the use of the TECTA™ system for rapid, automated detection of Fecal Coliform (FC) and E. coli (EC) bacteria in a combined test, with incubation at 44.5 °C. It provided automatic detection without the need for a technician at the end of the test, and results were logged and transmitted by e-mail. The TECTA test was performed alongside ...
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City of Lebanon Authority Wastewater Treatment Plant - City of Lebanon, PA - Case study
Summary The upgrade of secondary wastewater treatment plants to meet stringent nutrient effluent standards often involves the application of non-traditional solutions. This includes both process ...
News
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Protecting Workers from Exposure to 1,3-Butadiene and Other Chemical Hazards
Back in 1988, California’s Office of Environmental Health Hazard Assessment (OEHHA) added 1,3-butadiene to the list of chemicals known to the state to cause cancer for purposes of Proposition 65. Sixteen years later, it was also added to the ...
Equipment & Solutions
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Showcase
Low-Load Activated Sludge Treatment Plant
The low-load activated sludge treatment plant (extended aeration) with fixed culture and primary settling chamber CHC-FS-OXIDEP is usually used to treat the water issued from small populations. It includes a primary settling chamber for equalization of the flow and the elimination of coarse solids. This GFRP equipment has an oxygen supply system and an equalization of the mixed liquor through a ...
