Most sewage ejector pumps and some sump pumps have a floating ... which grinds waste and ejects it up the waste line. The check valve stops wastewater from flowing back into the basin.

Existing Plumbing Evaluation: Assess your home’s current plumbing configuration, including: Location of main drain lines and soil stack Presence of any existing rough-ins for future bathroom fixtures ...

Mar. 12—Changes to Newton's sewer ordinances may require landowners to disconnect old service lines from the sewer main when a building is demolished and then ...

Lift stations play a critical role in municipal wastewater management; however, an inadequate pump can lead to frequent clogging, increased downtime, and rising operational ...

Miniaturized pumps and valves that rely on the motion of dielectric elastomeric silicone films are being created in Saarland, Germany. Not only are these devices lightweight, compact and energy ...

He understands the concept of backwater valves — they are designed to prevent sewage from backing up into homes — but he felt the real issue was city infrastructure. “The only way a ...