Water recovery tanks for the demicilage system. This allows the mill to reuse the clean water, and at the end of the day the muciligous remnants are taken to a pit so that the fermenty pulp does not get into the water supply. Tulio's farm is unique for a variety of reasons. One of them is that he has attained BSCA (Brazil Specialty Coffee Association) certification. What BSCA Certification means is that the quality of his practices, the ecological aspects of the farm, the safety of all equipment, and the social conditions for employees has met BSCA standards. And let me tell you, this is like a bit of ISO, OSHA and Fair Trade with a twist of ecology rolled into one. It affects every aspect of the farm.