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Saving of forest exploitation for obtaining of tanning extracts through valorisation of wine waste (GRAPE TANNINS)
Date du début: 1 sept. 2004, Date de fin: 31 déc. 2007,
Background
Deforestation is a major problem that should be restricted wherever possible. The use of renewable sources of tannin can make a contribution to reducing deforestation. Tree species such as quebracho and chestnut are currently felled to provide tannin for the leather industry.
Alternative sources of tannin exist, chiefly from a by-product (grap ...
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