These Applications include Filtration, Separation, Drainage, Protection and Reinforcement. Hydrocarbons are Trapped by the Geotextile, whereas Clean Water is allowed to pass through.
The SEL Sudstex Permafilter® Geotextile demonstrates Successful Retention of up to 6 litres of Oil per 10m2. The results of Effluent Monitoring showed a Maximum Discharge of 4.5ppm during the First Flush, Reducing to an Average Concentration of 1.5ppm during Consecutive Rain Events.