摘要 |
The container, filled with water, is equipped with a compressor with membrane 21 supplying exhausters 18 for oxygenating the water, the said compressor being equipped with an alarm indicating any unexpected stoppage. A layer of Breton ameliorant (sand, shell and seaweed mixture) 13, containing bacteria, is disposed on a web slightly above the base 2 of the container. The lower face of the base 2 of the container is equipped with crosspieces 8, 9 which are provided for the passage of the gripping arms of a pallet-carrying truck. <IMAGE>
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