Structure that carries away filtered water and the bottom bioreactor with the structure that carries away filtered water

摘要

The subject of the notification is a garment which contains a vulnerable diaphragm (3) of water-permeable material but which retains the grains of a relay centre located on supports (2),where the diaphragm (3) is an element separating the adjacent substrate from the empty subsurface zone (4),through which the water flows freely to the inlet of the drainage pipe. The notification shall also cover a bioreactor which contains at least one layer (8) of non-slip materials, with a large inner surface of the material of the outer surface of the grain, and at least half of the mass composition of the material shall fall on grains of a size not exceeding 0.25.