Entries Tagged Grit Handling/Removal/Hauling

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

When the city of El Dorado, Kan., needed to upgrade its trickling filter/rotating biological contactor plant to meet ammonia limits and deal...

Back in 1861, two surveyors camping in the wilderness of what is now Huron County, Mich., found a badly damaged axe. The...

For years, operators at the Suffield Water Pollution Control AUTHORITY wastewater treatment plant tried in vain to meet increasingly stringent total nitrogen...

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

Anyone about to start up a brand newwastewater treatment plant would do well to talk to Bob Canham, Mike Rumke, Ray Kirkpatrick...

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