- Sewer Services > Cleaning > Cesspools
Waste pits, cesspools, biological plants
Schwalm’s service covers the suction of the content and its disposal. Activated sludge is left behind to keep the plant operational.
- Sucking out sewage sludge appropriately
- Leaving a sufficient amount of activated sludge behind
- Disposal of the sewage sludge
- Individual service or based on recurring orders
- Execution by trained, skilled personnel