GeoAmericas 4 - 2020 Rio de Janeiro The use of Geotextile Tube Technology to Contain and Dewater Sewage Sludge from a Separator Unit at Ecopetrol’s Refinery in Barrancabermeja, Colombia, S.A. Eng. Mauricio Rendón G, Eng. Nelson Riaño, Eng. Nicolas Ruiz R Access
