Evaluación fisicoquímica del tratamiento primario de agua, mediante el uso de un coagulante obtenido a partir de residuos de café

In the cultivation of the coffee, green fruit residues are present, these residues can be exploited by their phenolic contents 12 . In this research, a coagulant was evaluated from coffee bean of species coffea arabica coffee residues in natural water samples from the Carbonera creek, in the Subía v...