Grease Destruction Bubbles Up in Rhode Island

Fast-payback large-bubble mixing devices help a Rhode Island sewer authority eliminate many lift station cleanings and reduce odor complaints

Grease Destruction Bubbles Up in Rhode Island


Before-and-after images show the effect of the PHi-CA large-bubble mixing system on a problematic lift station in Warwick, Rhode Island (C3ND Environmental Consulting).

Flat topography in the Rhone Island city of Warwick requires multiple lift stations and force mains to deliver wastewater for treatment.

Some of the city’s 49 lift stations experienced grease buildup that ultimately restricted flow in force mains and created odors in residential...

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