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 adifficult problem. Hydro International's Grit King meets the challenge. Read more...