Category Archives: Bio-Foul

Restoration of Distressed Liners at a Hazardous Waste Landfill

anchor pump side slope

Anchor Electric Piston Pump Brings Section of Landfill Back Into Compliance

A Midwest disposal facility found use of an Anchor Electric 101 top-head drive piston pump to effectively mitigate the effect of a crushed side slope well.

Early in 2003, during routine sampling of the secondary sump, the pump became stuck during extraction. Working as a team, the owner, designer, and contractor created a shaft-accessed repair design plan.

The design included extending a 10-foot diameter steel cased shaft to a depth of approximately 60 feet below waste surface and cutting a section of liner plate so it would conform to the shape of the sump.

Anchor electric piston pump brings section of landfill back into compliance a midwest disposal facility found use of an anchor electric 101 top-head drive piston pump to effectively mitigate the effect of a crushed side slope well.

Pumping the Sump – Without the Biofouling

Close-up view of a groundwater monitoring well installation, featuring a well cap with various pipes, valves, and sensors above ground, including a top-head drive pump. The background includes a grassy landscape, trees, and distant buildings under a clear blue sky.

The Clean and Reliable Edge Pump Offers Ease of Maintenance, Draining for Landfill

When bio-growth on a competitor’s airlift pump rendered it unusable in a landfill sump at a remarkably clean, state-of-the-art facility in the Northeast, the nationally recognized landfill installed the popular Edge Pneumatic Piston Pump™ from Blackhawk.

Biofouling is unacceptable to the ISO-awarded managers of the privately owned 720-acre site, which receives an average of 4,750 tons of solid waste a day and is proud of its environmental management system.

Pumping the Sump – without the Bio-Fouling When bio-growth on a competitor’s airlift pump rendered it unusable in a landfill sump at a remarkably clean, state-of-the-art facility.