Entries Tagged Hydro International

When the 3.85 mgd Coatesville (Pa.) Regional Wastewater Treatment Plant needed to increase capacity and meet more stringent permit limits, owner Pennsylvania...

A 2009 upgrade brings new and different secondary treatment and solids processing systems to a treatment plant in Missouri. Featuring the Grit...

Hikers and bikers on the trail past the newly upgraded Washington (Mo.) Wastewater Treatment Facility probably have no idea about the innovative...

It might not have been the parting of the Red Sea, but the early-morning chlorine contact chamber diversion at the Middle Oconee...

George Calloway and Joe Derbyshire came from different backgrounds: Calloway from a machine shop business he owned and operated, and Derbyshire from...

In the wastewater profession, a clean plant usually means a well-run plant. So it’s nosurprise that the performance record at the North...

Grit in biosolids was destroying the dewatering centrifuge at the Council Bluffs (Iowa) Water Pollution Control Plant. Damage to the scroll bowl...