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Project for recovery and reuse of industrial waters and trivalent chromium generated by tannery waste processing (RIWAC)
Date du début: 1 oct. 2005, Date de fin: 30 sept. 2008,
Background
In Europe, wastewater from tanneries is currently discharged directly to wastewater treatment plants. However, some components in the waste could be recovered for destruction or recycling, in particular ammonia, calcium sulphate and chrome. In Italy, most of the chrome-containing waste is used in agriculture as organic fertiliser, but no chrome ...
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