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Refinery Saves 2M Per Year With Boiler Feedwater Outsourcing Agreement
Mobile reverse osmosis system provides reliable purified boiler feedwater to refinery Challenge A West Coast refinery turned to Evoqua for help in providing a...
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Thailand Brewery Converts Waste to Energy
Boon Rawd Brewery generates biogas and meets discharge limits with the help of Evoqua Challenge Boon Rawd Brewery, Thailand's first and largest brewery, was...
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Town of Creston Pretreats Brewery Wastewater with ADI-BVF® Reactor
Anaerobic Pretreatment allows town to meet final effluent discharge limits Creston is a town of approximately 5,000 people in southern British Columbia,...
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The Role of Smart Gas
Smart Gas is the New Norm The use of natural gas within homes and throughout commercial industries is growing at a rapid pace all over the world....
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Sludge Handling in Perry, Oklahoma
Challenge The city needed to discharge sludge at two different rates–one rate for sludge returning to the headworks RAS and another rate for sending material...
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Successful Trials with Flygt Adaptive Mixing Technology
Challenge Albion completed the update of several components of its four-MGD plant in the fall 2017. Afterwards, plant superintendent Kent Phillips became...
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Historic Town Remedies FOG Problem, City of Branford, CT
Challenge Among the pump stations managed by Branford is a long-term problematic station located at Burban Street. There were two primary problems at this...
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UV System Saves Energy and Reduces Maintenance
Challenge The WWTP was built in 1975 by the Ohio Water Development Authorities and was purchased from the State of Ohio by the City of North Ridgeville in...
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RTU and control in the same device
Many water and wastewater pump stations have a separate control device and RTU. This brief paper examines the reasons behind this choice, and especially...
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Benefits of a Modern SCADA Protocol DNP3 vs Modbus
A protocol is simply the rules that govern the data transfer between parts of a control system. Differentprotocols have varying strengths and weaknesses.This...
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Maintenance Strategies: Predictive Maintenance vs “Run to Fail”
One of the most common questions from water and wastewater utilities when they are asked about their maintenance practices in lift stations is: “What do other...
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MultiTrode transforms the level sensing landscape with environmentally friendly and cost-saving solutions across the UK water industry
Since their arrival into the UK water industry in 2005, Multitrode has transformed the level sensing landscape by introducing innovative, environmentally...
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MultiSmart Pump Station Manager in East Bay Regional Park District
The East Bay Regional Park District (EBRPD) is designated a special district by the state of California. It is the largest special district in the United...
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Alaskan town installed new Pump Stations and SCADA system
Read the Government Engineering article describing how a historic Alaskan town installed new Pump Stations and SCADA system.
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The Metropolitan Fire Brigade (Melbourne) – MFB – uses MultiTrode level sensing and control products for many of its fire trucks
The Metropolitan Fire Brigade utilizes Multitrode's Level Sensing Probes to monitor the liquids stored on board the fire trucks in stainless steel or...
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Charles Sturt plans wisely for stormy days ahead
The City of Charles Sturt in South Australia has found real operational benefits in using the new web-based PumpView system. And because there was no software...
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Pushed to the limit: Saving energy and improving treatment at high loads
An advanced process control system was implemeneted in a highly loaded Sequencing Batch Reactor (SBR) pilot plant in Hammarby Sjöstadsverk, Sweden. It was...
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Deadly Legionnaire’s disease outbreak stopped with the help of Xylem
When Legionnaire's disease broke out in Warsten, Germany, more than 150 people were infected and two people dies. Xylem was brought in to install a Wedeco...
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Smart Biomass Control Saves Energy While Maintaining Treatment Objectives: Results from Hammarby Sjöstadsverk, Sweden
A smart biomass control system was implementated at a pilot plant in Hammarby Sjöstadsverk, Sweden. It was shown to automatically maintain the biomass required...
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Wedeco PDO Ozone System in Salt Lake City, UT: Ozone disinfection system lowers turbidity, boosts filter run times, and eliminates taste and odor issues in drinking water
Increased population growth along with the need for system reliability and redundancy spurred the proactive capital improvements at the Little Cottonwood Water...
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Efficiency Gained Through Automated Aeration Control with a Pulse
Automated DO control and a specifically sequenced aeration pulse operation mode brings process, operational and cost benefits to Indiana facility.
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UV disinfection in Manukau Harbor
The Mangere wastewater treatment plant in Auckland, New Zealand, trialed Wedeco Ecoray UV lamps in ther TAK 55 UV disinfection systems. The result was...
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Aeration Control Improves Treatment Stability while Saving Energy: Results from Black River Falls, Wisconsin, USA
Implementation of the Sanitaire OSCAR process performance optimizer aeration control system at a conventional activated sludge plant in Black River Falls,...
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Telemetry Helps Simplify Management of National Parks
The New South Wales National Parks and Wildlife Service manages over 600 parks and reserves. The service is responsible for developing and maintaining the...
