White Papers, Case Studies & Brochures

Problem: Québec City, Canada, one of UNESCO's prestigious World Heritage Sites, has decided to implement co-digestion of its 96,000 tons per year...

For a steadily growing percentage of wastewater treatment facilities, bubble diffusion systems are the centerpiece of an efficient, reliable and thorough aeration...

It had become obvious to the City of Guelph, Ontario, that it was time to replace several of the components in its...

There are no industry standardized methodologies for grit removal system performance testing, which can make equipment selection a very confusing process. Manufacturers...

Harnessing the power of vortex principles provides the ideal method for liquid-solid separation in grit removal. Several types of grit removal technologies...

The HeadCell stacked tray separator was the vanguard in advanced grit separation and remains the gold standard today. Hydro International continuously updates...

Newmarket, New Hampshire, is located on the banks of the Lamprey River and feeds into a 6,000-acre tidal estuary called the Great Bay. The...

Wastewater facilities are continually looking for ways to optimize their process and save on operating expenditures. In recent years, ammonia-based aeration control (ABAC) has...

Whether you are looking to reduce energy consumption by monitoring dissolved oxygen to control wastewater aeration, or you would like to understand how...

Petrochemical refineries convert crude oil into petroleum products. The crude oil is distilled and separated into different streams, producing end products like...

If you are wondering what advanced grit management is and how your plant will benefit by using it, this eGuide is a...

There are no standardized methods to measure the performance of grit removal systems. This makes understanding how effective different types of grit...

Rapid population growth pushed the treatment needs for the Airport WRF in Chandler, Arizona, from 5 mgd to 27 mgd over two...

Harnessing the power of vortex principles provides the ideal method for liquid-solid separation in grit removal. Several types of grit removal technologies...

A north-central Ohio treatment plant that protected the water quality for a village of just 692 was experiencing an increasing maintenance burden...

The TurboStar directional mixer is used in municipal and industrial wastewater applications to introduce directional linear mixing into lagoons, equalization basins, sludge...

A municpality in northeastern Texas treated an average of 0.9 million gallons of wastewater per day, with a design flow of 1.75...

The high cost of maintenance and unsatisfactory performance of the aging equipment in the Bonnybrook headworks made it clear that significant changes...

Scum is not a substance that anyone in a wastewater treatment plant wants to deal with. Scum, the greasy substance that floats...