Related Experiment Video
Updated: Jun 6, 2026

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment
Published on: May 2, 2025
Long-term analysis of clogging and oil bio-degradation in a System of Catchment, Pre-treatment and Treatment (SCPT)
Andrés H Fernández-Barrera1, Daniel Castro-Fresno, Jorge Rodriguez-Hernandez
1Escuela de Ingeniería en Construcción, Facultad de Ingeniería, Pontificia Universidad Católica de Valparaíso, Av Brasil 2147, Valparaíso, Chile. andres.fernandez@ucv.cl
Abstract:
Runoff contamination has motivated the development of different systems for its treatment in order to decrease the pollutant load that is discharged into natural water bodies. In the long term, these systems may undergo operational problems. This paper presents the results obtained in a laboratory study with a 1:1 scale prototype of a System of Catchment, Pre-treatment and Treatment (SCPT) of runoff waters. The analysis aims to establish the operational behaviour of the SCPT in the long term with respect to oil degradation and hydraulic conductivity in the geotextile filter. It is concluded that bio-degradation processes take place inside the SCPT and that hydraulic conductivity of the geotextile filtration system decreases slowly with successive simulated runoff events.
More Related Videos
08:49Vegetated Treatment Systems for Removing Contaminants Associated with Surface Water Toxicity in Agriculture and Urban Runoff
Published on: May 15, 2017
15:19Development of Sulfidogenic Sludge from Marine Sediments and Trichloroethylene Reduction in an Upflow Anaerobic Sludge Blanket Reactor
Published on: October 15, 2015
Related Concept Videos
Biological Treatment of Effluent and Waste Water
Microbial Bioremediation of Hydrocarbons
Microbial Wastewater Treatment
Bioremediation