Descripción: “...Two types of coagulants –aluminum sulfate and C-325 (a cationic polymer)– were tested in two types of synthetic raw water prepared in the laboratory through the addition of kaolin with high (Type I with 100 NTU) and low (Type II with 15 NTU) turbidity. ...”

Descripción: “...Fuller’s earth (TF) which is composed of various minerals has shown a high capacity for removal of different cationic dyes, however the basic red 46 (RB46) widely used in dyeing processes, has not been studied on this material. ...”

Descripción: “...Se evaluaron indicadores fisicoquímicos y la calidad del suelo y se sometieron al análisis geoestadístico, a través del interpolador Kriging, encontrándose coeficientes de variación bajos para arcilla, pH y potasio K y medios para arena, limo, materia orgánica (MO), nitrógeno (N), fósforo (P), potasio (K+), calcio (Ca2+), magnesio (Mg2+), aluminio (Al3+), capacidad de intercambio de cationes (CIC), saturación de bases (SB), acidez cambiable (AC) y saturación de aluminio (SAl). ...”