Case Studies

N.C. Marine Corps Air Station
The previous grit removal system at Marine Corps Air Station (MCAS) Cherry Point Pump Station B4259 – a paddle wheel-type device installed circa 1990 – experienced operational efficiency problems almost immediately after startup and eventually failed to perform at all. Read more...

Grit King - World's finest sand causes problems
The problems associated with sugar sand are well known to treatment plant operators in the Florida Panhandle. Removing these fine particles from wastewater can be a difficult problem. Hydro International's Grit King meets the challenge. Read more...