TECHNOLOGY FOCUS - BIOLOGY - Preferred Method: The filtration, intensive composting, fermentation and/or drying are carried out in the same box, container or pit in the batch process, or in the different boxes, containers or pits. The biomass of the replacement filter is pressed in a flat manner and/or of the fermenter is pressed in a flat and dense manner. The inert carbon is produced by a pyrolysis installation or hydrothermal carbonization installation. Several filtration steps are carried out in series, which consists of solid organic biomass and/or mineral materials and/or inert carbon and are flowed through one after the other from the liquid biomass in series. The liquid biomass is flowed at least once or frequently through the filter. The intensive composting is carried out before or after the fermentation process. Lactic acid bacteria are added into the fermenter for carrying out the lactic acid fermentation. The neutralization takes place in the drying step by the addition of lime, zeolite, bentonite and/or rock flour. The boxes, containers or pits are heated. The organic biomass in the intensive composting and/or dry composting are stacked to pointed piles and/or triangle windrows, during the organic biomass of the replacement filter are pressed in a flat manner and/or of the fermenter are pressed in a flat and tight manner. The pointed piles and/or triangle windrows are additionally ventilated over the bottom plates and/or ventilation gutter of the boxes, containers and/or pits. The box, container or pit is covered or housed. The exhaust air from the enclosure is released and is added over ventilation system to the individual treatment steps.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The inert carbon is pyrogenic carbon e.g. charcoal or carbon obtained by hydrothermal carbonization. The replacement filter consists of inert carbon or a substitute of carbon (5-30 vol.%), mineral components (1-30 vol.%) and organic biomass (40-94 vol.%). The liquid biomass are aggregated as rocks, soil, lava, pumice, basalt, clay, loam, bentonite, lime, gravel and/or magnesium chloride and/or organic fiber products.    TECHNOLOGY FOCUS - INSTRUMENTATION AND TESTING - Preferred Components: The installation additionally comprises a mechanical separation device, in which the fluid biomass is sieved and is separated into a solid and liquid phase. The liquid organic biomass is applied over a distribution system (24) on the replacement filter. The filter, the intensive composting and/or the fermenter are present as boxes, containers or pits. The bottom plate of the pits possesses infiltration apertures with an underlying tub or is formed in a V-shaped manner and ends in a central dewatering gutter. The dewatering gutter is attached to a collection tank or a storage shaft for liquid. The boxes, containers or pits are equipped with: adjustable ventilation systems and/or watering/dewatering systems; floor heating and/or heat pipes for heating and temperature control. The boxes or containers of the fermenter are covered in an airtight manner with lids and/or cover plates or the pits of the fermenter are covered in an airtight manner. The treatment steps of an enclosure, preferably a conservatory are bordered, which is equipped with an exhaust system. A soil filter is located on the outer surrounding of the enclosure and/or in the vicinity of the installation, where the soil filter is a raised bed, earth basins or can be controlled and is planted with perennial useful plants e.g. Miscanthus, Bombus, grasses, fruits, berries and possesses a ventilation system and dewatering system.