Tanks, Structures and Components

The South Lyon Clean Water Plant is animportant line of defense in what the Michigan Department of Environmental Quality (DEQ) classifies as...

Flow monitor provides accurate reports Problem Dry-weather influent at the 4 mgd Sandy Beach Treatment Plant on Oahu, Hawaii, fluctuated from 0.2 to 10...

A Massachusetts plant acts voluntarily to improve handling of CSOs while making other major changes to enhance treatment performanceLinks mentioned in the...

Peristaltic metering pump Peristaltic pumps for metering (LPP-M) from Flowrox are designed for pumping diverse slurries and accurately metering a wide range of...

Neptune Quieter Operating Mixers Quieter operating mixers from Neptune Mixer Co. feature steel helical gears, high-quality bearings and high-grade lubricant. The level 9...

When the requirement for secondary treatment went into effect in 1992, primary treatment plants in Anacortes, Wash., could not meet the permit limits. Just...

Featuring Sprayroq SprayWall800-634-0504info@sprayroq.comDeveloped by Sprayroq, SprayWall is a spray-applied polyurethane lining for structural rehabilitation, I & I control and corrosion...

When Kathy Cooper moved to Rochelle, Ill., she had to make a career change: She was a medical technologist, but there were...

Wastequip Introduces Compactor The Super Energy Efficient, 4-yard, self-contained compactor from Wastequip holds up to 24 bags of trash. Powered by the Super...

Increasing hydraulic capacity Problem The traveling bridge sand filters at the 80 mgd Donald C. Tillman Water Reclamation Plant in Van Nuys, Calif., had...

Noncontact blower The High-Speed Turbo Blower from APG-Neuros operates an oil-free noncontact air bearing system, making aeration more energy efficient and reducing operating...

Two-stage digestion upgrade Problem A major expansion at the London (Ohio) Wastewater Treatment Plant would raise the design capacity to 5.8 mgd and include...

Antioxidant protection The OR-1000 system from Poly Processing deters the oxidation effects of sodium hypochlorite, sulfuric acid and hydrochloric acid by adding a...

Many wastewater treatment plants use biogas for energy. Most haven’t won EPA awards for their work. And it’s a good bet to...

The Padre Dam Municipal Water District has been treating and recycling wastewater since the early 1960s — long before sustainability was a...

The Eastsound Sewer and Water District operates a small (15,000 gpd) recirculating gravel filter system on Orcas Island, Wash. — one of...

The Ohio city of London brought its new activated sludge wastewater treatment plant online in 2009 and soon encountered issues with solids...