In Colombia, the largest percentage of tanneries are concentrated in the municipality of Cundinamarca, mainly in Villapinzón, a major study sites. Its discharges are sent  to the upper basin of the Bogotá River. The tanneries are among the industrial sectors that have the greatest negative impact on water resources, specifically in the unhairing process because the mass ratio 1: 1 is operated on the weight of the furs ...

In Colombia, the largest percentage of tanneries are concentrated in the municipality of Cundinamarca, mainly in Villapinzón, a major study sites. Its discharges are sent  to the upper basin of the Bogotá River. The tanneries are among the industrial sectors that have the greatest negative impact on water resources, specifically in the unhairing process because the mass ratio 1: 1 is operated on the weight of the furs ...