1 projets européens trouvés
Recherche sur 125080 projets européens
TERMINÉ
Prototype demonstration of dyeing with the application of clean technologies in the reduction of the colorant (Electric reduction)
Date du début: 1 janv. 2001, Date de fin: 1 juil. 2002,
Background
The dyeing processes developed in the finished textile industry use chemical reducing agents such as sodium sulphide, the so-called polysulphides, or, at best, a mixture of sodium hydrosulphide, glucose and caustic soda, in order to reduce the dye. All these chemicals lead to a high level of Chemical Oxygen Demand (COD) and Biological Oxygen De ...
Voir le projet