| 摘要 |
The subject of the invention is a container for liquid, especially for water and waste water, having a filling nozzle which can be attached thereto. The object of the invention is to develop a container for liquid, consisting of a water container and a waste-water container, in such a manner that a much greater volume of liquid is available, based on the same spatial requirement. The invention is characterised in that at least one flexible container is arranged in a rigid container. The invention profits from the fact that fresh water and waste water are used only in a closed circuit. Fresh water is removed from the fresh water container and passed to its intended use, then returning to the waste-water container as waste water.
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