a sewage grinder pump turns on to grind the waste and force the wastewater through the pressure pipe on to the sewage system. This sewage pump ensures that solids are processed as they leave the ...

Grinder pumps shred solids, macerator pumps empty holding tanks ... Typically, both types of ejector pumps are used to move sewage from buildings to sewage systems and from sewage systems to treatment ...

The cost for a property owner to pump out a septic tank is about $350 and it must be done every three to five years, Baker said. Other maintenance also may be required. "This (grinder system ...