More Regulations and Legislation Features
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NDMA And 1,4-Dioxane Treatment - San Gabriel Valley, California
12/12/2012
Since it was first settled in 1841, California's San Gabriel Valley has hosted a wide variety of industries. However, industrial development has left a significant portion of the Valley’s groundwater contaminated with various organic contaminants, including N-nitrosodimethylamine (NDMA) and 1,4-dioxane.
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High Accuracy And Speed Inline Checkweighing For Industrial Cheese Making
1/23/2023
Discover a unique inline checkweighing solution for industrial cheese manufacturers. Only weighing and labeling of the weight are needed, and rejecting under- or overweight products is not required.
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Case Study: Wynstone Property Owners Association - Barrington, Illinois
9/6/2006
The Wynstone Property Owners Association is located in Barrington, Illinois. The drinking water supply for Wynstone is pumped from deep sandstone wells, chlorinated, sent to storage and then to the distribution system. Naturally occurring radionuclides in Wynstone POA’s raw water source exceeds current Maximum Contaminant Levels (MCL’s) for Gross Alpha Emitters and Combined Radium and Barium
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Reduce Lifecycle Costs For BNR With A Phased Activated Sludge System
10/18/2017
Many wastewater utilities are under regulatory mandates to reduce effluent nitrogen and phosphorus. When trying to determine the best method for biological nutrient removal (BNR), lifecycle costs are an important factor.
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Outfitting The World’s Largest And Greenest Wastewater Treatment Plant
10/15/2015
The sprawling Blue Plains Wastewater Treatment Facility is the largest advanced wastewater treatment plant in the world, with a capacity to treat an average of 370 million gallons of sewage a day.
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Getting A Jump On Pump Maintenance To Reduce Costs And Improve Resilience
1/17/2023
To improve pump maintenance and service to 418,000 in and around Wellington, Wellington Water trialed Info360 Insight from Autodesk as part of a solution with Stantec.
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When Your Weakness Becomes Your Strength
4/24/2020
Significant water loss leads to new technologies putting the Eastern Band of Cherokee Indians on the cutting edge of service.
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MBBR System Implements Nitrogen Reduction Plant Improvements
5/3/2019
Hopewell Water Renewal (HWR) is a 50 MGD secondary wastewater treatment plant that treats the wastewater from local industries and domestic sources of the Hopewell, VA area. The plant began operating in 1977 and treats approximately 85% industrial waste. The facility achieves the treatment permit requirements for both BOD and TSS; however, treatment regulations have changed over the years and now require the removal of nutrients. HWR discharges effluent into Gravelly Run, a tributary of the James River and Chesapeake Bay Watershed.
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Buffalo, NY, Starts Successful Verification Program
10/20/2023
Verifying service line materials can be a daunting undertaking, especially when the system is old and the staff is small. Read about how Buffalo Water addresses these challenges.
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How To Provide Effective Disinfection With No Hazardous Chemicals
10/19/2018
Reliable and effective disinfection is a cornerstone of water and wastewater treatment, needed to protect public health. The most commonly used disinfectants — chlorine gas and bulk sodium hypochlorite — require operators to regularly handle these hazardous chemicals.