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Demonstration plant for the recycling of fat produced by processes of degreasing skins
Date du début: 1 avr. 2002, Date de fin: 30 nov. 2003,
Background
Sheepskins have a high natural fat content, which interferes with the tanning process. In order to avoid stains and dyeing irregularities this fat has to be removed. However, this process requires special treatment of the tannery wastewater, because the waste produced by the degreasing process contains hazardous substances.
The majority of m ...
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