The dual function filter system will be integrated in the second and the third compartments of each and every concrete WWTP

Function:

• Removal of organic matter (BOD5).

• Removal of suspended solids (SS).

• Reduction of chemical residues.

• Colorless and odorless water.

Characteristics:

• Eco-cycle brand, model ECC.

• Manufactured in GFRP (Glass Fiber Reinforced Polyester) with orthophthalic resins.

• Suspended solids removal efficiency: 95% SS.

• Organic matter removal efficiency: 85 % BOD5.

• Primary treatment by settling-digestion.

• Secondary treatment consisting in trickling filter fed by fixed distributor.

• 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.