Ecological Awareness The patchwork is not thrown away, it’s sent to another company to be reused to make seats. All cardboard leftover is re-sold. Garbage is separated. Oil is removed from the machines and another company collects it for processing. All chemicals waste and sprays are not thrown away; they are collected by a specialized company. We collect rainwater through our new plastic cisterns. When it rains, this water is used for the toilets.