Pumps

A STEP system with trickling biofilter serves a high-end lakefront subdivision on a site with substantial change in elevation.

From septic tanks, to treatment units, to electrical connections, Andrew Damiani is always looking for ways to do things better in his onsite-only business.

A research report says onsite cluster systems use much more energy per gallon treated than a large-scale wastewater plant. Is it true? And does it matter?

Here are the basics of selecting a pump, and for determining float settings in demand-dose situations.

A decentralized system with recirculating trickling filter and drip dispersal provides reliable treatment for a rural community in eastern Tennessee.