The Coagulation-Flocculation-Sedimentation (CFS) process used in water purification treatments requires the use of chemical reagents among which are the Polyaluminum Chloride coagulants, necessary for the clarification of water by solid-liquid separation in the decanters.
Lot 1 - PACS (Polyhydroxychlorosulfate Aluminum) for the County ETAP.Lot 1 - PACS (Polyhydroxychlorosulfate Aluminum) for the County ETAP.
Lot 2 – PAC (Polyhydroxychlor Aluminum) for the ETAPs Tinto, Andévalo and Riotinto.Lot 2 – PAC (Polyhydroxychlor Aluminum) for the ETAPs Tinto, Andévalo and Riotinto.