The liquids removed from the wrecks are stored in the designated closed drums or tanks in accordance with the approved work plan. Each drum or tank is labelled with a clearly readable specification of its contents and with the corresponding danger pictograms. Drums containing liquids are placed under cover on an impervious floor equipped with a collection system for leaked liquids. The different types of oils and liquids are kept separate and may in no case be mixed.
Batteries and storage batteries are stored in weatherproof covered and acid-resistant containers.
Absorbing material is available at the establishment in sufficient quantities. Polluted absorbing material is taken to an establishment appropriate for this material.