WWTP with trickling filter vertical treatment plant with settling-digestion chambers, Double filter chambers (biological filter & activated carbon filter) and secondary settling tank.


  • Removal of organic matter (BOD5).
  • Removal of suspended solids (SS).
  • Removal of chlorine and hydrogen sulfide (PH).
  • Removal of Nitrate.
  • Colorless and odorless water.



  • Eco-cycle brand, model ECPP.
  • Manufactured in GFRP (Glass Fiber Reinforced Polyester) with orthophthalic resins.
  • Suspended solids removal efficiency: 90% SS.
  • Organic matter removal efficiency: 85 % BOD5.
  • Chlorine and hydrogen sulfide removal. 75% PH
  • Nitrate removal. 60% to 70%
  • Primary treatment by settling-digestion.
  • Double vertical treatment consisting in trickling filter fed by fixed distributor.
  • Compact secondary settling chamber.
  • Plastic filling material with high porosity rate (95%) and large specific surface (140 m²/m³).
  • Activated carbon with a particle size consisting of a 12 x 40 mesh (0.425-1.70 mm).
  • PVC inlet and outlet.
  • Manholes with GFRP cover for cleaning by authorized waste company.