Optimized for leachate collection systems, this fabric features engineered pore structures to balance filtration efficiency and biological clog resistance. The smooth surface minimizes biofilm adhesion, while the high-density polypropylene matrix resists enzymatic degradation. Long-term field tests show sustained permeability exceeding 30 L/m²/s over 15-year periods. Specification guidelines mandate POA ≥10% to ensure adequate flow capacity while maintaining particle retention.

