Howard Christie, our in-house expert on all things water related explores the common questions asked about when and where pumpstations should be used.
Sydney Water clearly states that greasy wastewater generated by kitchen activities should drain wherever possible by gravity to a grease arrestor and then by gravity to their sewer main via house sanitary drainage incorporating a boundary trap to their sewer infrastructure.
Don’t install a pumped system just for convenience.
So, what do we do if a gravity connection to or from a grease arrestor installed on a project to accept and treat greasy wastewater?
Howard’s explained it in full.