dry fermentation

As wet fermentation facilities in the area of waste utilisation require an extensive and often  highly energy-consuming treatment of the fermentation substrate, dry fermentation facilities are moving more and more into the focus of attention. Dry fermentation facilities are available with different process technologies, the manufacturing of a material mix that is suitable for pumping is however not necessary for any of these procedures. Other than procedures with a pure irrigation of the conditioned percolate over the material substrate, there are also facilities with propulsion shovels and low throughput of material on the market. Thus a continuing material flow can be realised, and the discontinued filling and drawdown do not apply.