Solar farm atop a PrimeAsia Leather Corp. leather tannery in Vietnam. Courtesy photo via WWD . Tanning is an intense chemical process which transforms decomposable rawhide into leather, but not without discharging serious pollution into water; Around 250 chemicals are used in the process , with chromium sulfate being the most dangerous. In Monday’s is… Read the full story on TreeHugger
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3 Ways Leather Tanneries are Greening Up Their Process