| 摘要 |
The invention relates to a refuse treatment plant ( 1 ) with a closed construction, which permits the aerobic degradation of organic material, for example in refuse comprising biodegradable fractions. The refuse treatment plant ( 1 ) comprises a bay ( 5 ) with an aeration and deaeration installation. At least one refuse treatment chamber ( 16 ), which is connected to the bay ( 5 ) via an opening ( 7 ) in the bay wall, is located on at least one external face of the bay wall ( 6 ). The refuse treatment chamber ( 16 ) is configured by a cover tarpaulin ( 30 ), which is provided with a raising and lowering device ( 20 ), is water-and particle-tight but permeable to air and water vapour. The cover tarpaulin ( 30 ) comprises an edge ( 32 ), which is attached to the bay wall ( 6 ) and to the ground ( 50 ) in a rigid and air-tight manner by means of a fixing device ( 50 ). The raising and lowering device ( 20 ) can be configured with the aid of a pneumatic support structure ( 22 ) consisting of inflatable tubes ( 23 ). The cover tarpaulin ( 30 ) is raised for the respective charging and discharging process of the refuse treatment chamber ( 16 ), so that refuse can be transported into or out of the bay ( 5 ) through the opening ( 7 ) in the bay wall. The raising and lowering device ( 20 ) is lowered for the duration of the aerobic treatment process, in such a way that the cover tarpaulin ( 30 ) lies directly on the refuse to be treated.
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