Wastewater Case Studies and Whitepapers
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Design-Build Using Actiflo Technology
3/6/2015
A state-of-the-art 695-MW power generation facility was recently installed in the Northeastern U.S. to serve the country’s highest demand market. Its innovative power generation technologies, emissions control systems and process efficiencies make it one of the cleanest, most efficient and technologically advanced supercritical pulverized coal (SPC) power plants in the U.S.
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3 Reasons To Upgrade Your UNOX™ Wastewater Treatment System
5/4/2017
The UNOX system is a high purity oxygen biological system that is used to oxidize the biochemical oxygen demand (BOD) in the wastewater. The oxygen used in these systems is usually produced on site by a Pressure Swing Adsorption (PSA) system.
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Biologically Active Filter Technology Applications For Wastewater Treatment Upgrade
8/4/2016
Wastewater treatment facilities are subject to many different drivers for completing upgrades. Among the most prevalent drivers is a need to keep current with ever-changing, and increasingly stringent, environmental regulations. These regulations frequently require upgrading to tertiary treatment and the removal of BOD, TSS and Total Nitrogen.
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Tunnel Protects Chicago Neighborhood From Flooding
1/9/2019
A Chicago stormwater diversion tunnel designed to correct a chronic flooding problem that has plagued the city’s Albany Park neighborhood over the past decade has been recognized for its effectiveness and ingenuity.
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100% Reuse: 5-Stage BNR And Secondary Clarification
1/13/2015
The Emerald Coast Utilities Authority (ECUA) manages water and wastewater treatment for Pensacola, FL, and surrounding areas. The 19-acre Main Street Wastewater Treatment Plant had been in operation since the 1970s and began to require many upgrades.
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Measure And Control Cyanide With The CNSolution 9310
3/2/2015
The CNSolution 9310 analyzer is used in precious metal processing to measure and control cyanide used in the hydrometallurgical leaching of gold and silver from the ore.
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Seepage Water Treatment: ZS Screw Blower Supplies Bacteria With Air
3/13/2012
In the seepage water treatment installation at the Münster waste management center, a screw blower from Atlas Copco supplies aerobic bacteria with air. The low-maintenance technology and the integrated frequency inverter were the deciding factors to use the energy-efficient ZS 55+ VSD.
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Sensor Technology For Control Of Activated Sludge Aeration
7/19/2013
Design routines and operation strategies for activated sludge aeration systems have traditionally been based on manual control. By Robert Smith, P.E., BCEE, Ph.D., YSI
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Biological Nutrient Removal With Advanced Primary Treatment
2/1/2024
Learn how advanced primary treatment can increase settled solids without the use of chemical additions, reducing capital and operating costs and ensuring more consistent effluent.
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Benefits Of IFAS For Enhanced Biological Nutrient Removal (BNR)
5/24/2012
One of the major concerns regarding municipal wastewater treatment plant discharge is the rising concentration of nutrient compounds, specifically nitrogen and phosphorus. Nitrogen and phosphorus are the primary causes of cultural eutrophication (i.e., nutrient enrichment due to human activities) in surface waters.