CO-digestion with sewage sludge

The aim of this concept is to optimise the utilisation of the reaction volume of existing digesters to increase biogas production while at the same time utilising synergies in process water management. The BTA® Hydromechanical Treatment produces a clean, homogeneous, easy-to-handle organic suspension that can be easily processed in the existing digesters.



Lohja biogas plant
Opening of Gasum’s new biogas plant in Lohja
Take a tour at the Nymölla biogas plant

Operator: Gasum


Turku biogas plant

Operator: Gasum

Zell am See

Tour of the plant
Biogas for the Tauern Spa

Operator: Zemka