Removal of wastewater digestate

Summary

Metsäsairila Oy is procuring a service to remove wastewater digestate from the storage tank at its biorefinery in Mikkeli. Approximately 3,800–5,500 tonnes are produced annually, and removal is ordered as needed; the service provider must collect the digestate from the tank within one week of an order. The service requires a vacuum truck meeting the Euro VI standard.