Chemical, Wastewater Treatment, Other

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Mon Valley Sewage Authority selects innovative CSO treatment systems to stay ahead of environmental regulations.
Mon Valley Sewage Authority selects innovative CSO treatment systems to stay ahead of environmental regulations.
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Jun 7 2021
A Community Staying Ahead of Regulations The Mon Valley region of southwestern Pennsylvania has been hit hard in recent years by the downturn of the…
May 10 2021
When comparing dewatering equipment, filter press technology can provide the driest cake with the cleanest filtrate. Proper selection of cloths,…
Sponsored
Jan 21 2021
With the same latitude as the Hawaiian Islands and kept comfortable year-round by gentle Pacific sea breezes, the coastal region called Punta de Mita…
Sponsored
Jan 18 2021
Stone Brewing, Co. LLC., located in Escondido, California, is a strong advocate for environmental responsibility.  They have grown from a small…
Sponsored
Sep 28 2020
The SUPER SHREDDER® in-line macerator reduces tough wastewater solids to fine bits with a high-flow, spherical rotor design.   Editor's Note:…
The former pump used for mixing the sludge held in the bolted steel tank shown at lower right presented a bottleneck due to frequent clogging that caused the sludge to settle out in the bottom of the tank.
The former pump used for mixing the sludge held in the bolted steel tank shown at lower right presented a bottleneck due to frequent clogging that caused the sludge to settle out in the bottom of the tank.
Sponsored
Sep 1 2020
A city of 13,000, Auburn, Indiana operates an activated sludge secondary WWTP facility. Located within commuting distance north of Fort Wayne, the…
Aerial view of the Village of Johnson WWTF.
Aerial view of the Village of Johnson WWTF.
Sponsored
Aug 14 2020
The Village of Johnson Wastewater Treatment Facility (WWTF) was among the first in the state of Vermont to meet newly enacted secondary treatment…
Silicon Valley Advanced Water Purification Center.
Silicon Valley Advanced Water Purification Center.
Aug 6 2020
With diminished rainfall, a depleted aquifer basin, near-empty recharge ponds, and an earthquake-vulnerable aqueduct system, the Santa Clara Valley…
The Duron UV system’s natural incline and automated lifting mechanism provides the most ergonomically friendly maintenance on the market.
The Duron UV system’s natural incline and automated lifting mechanism provides the most ergonomically friendly maintenance on the market.
Sponsored
Aug 6 2020
Although St. Francis, Minnesota, located in Anoka and Isanti counties, has a population of only 7,218, it has big ideas when it comes to the future…
Stainless steel  air conditioned ballast cabinets supply the power to the UV lamps
Stainless steel air conditioned ballast cabinets supply the power to the UV lamps
Sponsored
Aug 4 2020
The Hudson River, in the Capital District of Albany, NY, is a popular recreational area for boating, swimming and fishing. Unfortunately, combined…
May 12 2020
The ProSeries-M® M-4 Peristaltic Chemical Feed Pump is built to handle the most demanding water and wastewater treatment applications. With excellent…
May 12 2020
Hunan Lenercom Technology Co., Ltd. (hereinafter referred to as Lenercom) is a high-tech enterprise focusing on Energy Storage System and…
Sponsored
Mar 23 2020
The documented performance of ion exchange (IX) resins for treating per- and polyfluoroalkyl substances (PFAS) offers new opportunities for more…
Feb 26 2020
PFAS (Perfluoroalkyl and Polyfluoroalkyl Substances) are a class of anthropogenic chemicals containing fluorinated carbons with a charged functional…
Oct 20 2019
Part one of Hot Amine Use in the July + August issue of Industrial Water & Wastes Digest discussed filming amines as corossion inhibitors for…
Oct 17 2019
Shepard Energy Centre (owned by Enmax and Capital Power Corporation) is located in Calgary, Alberta, Canada. It began operating in March 2015 and is…
Oct 8 2019
The discharge of treated wastewater from Berkeley Pit into Silver Bow Creek in Butte, Mont. has begun.  Montana Resources and Atlantic Richfield Co…
Jun 26 2019
The Wisconsin Department of Natural Resources (DNR) have found that wastewater treatment plants may accidentally be spreading hazardous chemicals.…
May 2 2019
It is being increasingly recognized that wastewater, rather than just being a waste product, can be a valuable resource. Not only does recovering and…
The final stages of commissioning a control system, such as at this potable water facility, can proceed smoothly if proper project execution methods are employed throughout the commissioning process. Establishing an early relationship with a systems integrator is an important step for proper execution.
The final stages of commissioning a control system, such as at this potable water facility, can proceed smoothly if proper project execution methods are employed throughout the commissioning process. Establishing an early relationship with a systems integrator is an important step for proper execution.
May 2 2019
Utilities planning a major treatment plant or collection or distribution system project have too much at stake to risk their investment on a failed…
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