Method for the fermentation of high calorific and nutrient rich substances

摘要

Method for fermenting substances that are full of energy and full of nutrients, characterised in that this method comprises at least one operational step for fermenting at least a part of the substances, as well as a step for biologically purifying at least a part of the substances by means of nitrification and denitrification, whereby during the biological purification, a biologically purified liquid and sludge are formed, characterised in that at least a part of the purified liquid and/or the sludge is added to the part of the substances that is fermented.