Apparatus and method for treatment of waste water and use of heat-insulating panel

摘要

The invention comprises an apparatus (1) for treatment of waste water with a mainly closed casing (2) where at least one maintenance hatch (3) is arranged. A waste water inlet (12) and a waste water outlet (13) are arranged through the casing (2). Within the casing (2) there is further arranged a waste water filter (11) made at least mainly of a decomposable and plate-like material, through which the waste water coming from the inlet (12) is arranged to pass before it is discharged through the outlet (13). A compost (7) is arranged within the same casing (2) with the filter (11), in which compost an exhausted filter can be composted. The compost is arranged to be at least mainly separated from the path of the waste water. The invention also comprises a method for treatment of waste water and a new manner to use a heat-insulating panel. <IMAGE>