ALTERRA Kft. constructed the sewage network and wastewater treatment plant of Biharkeresztes and Ártánd.

Main parameters of the project:

• NA 300 KG PVC gravitational main sewer-315 m
• NA 200 KG PVC gravitational main sewer-25 610 m
• NA 150 KG PVC gravitational sewer-17 670 m
• Home access-1 813 pieces
• Incorporating family units-3 pieces
• Sewage pump of the township (administrative area)-11 pieces
• Sewage pressure pipe D63-D90-2 116 m
• Road reconstruction-16 200 m2

Construction of a new wastewater treatment plant capable of receiving waste water transferred through public sewers and pumped waste water:

• capacity-500 m³/d (3200 LEÉ)
• liquid waste of the township (pumped waste water) its receipt and treatment   40 m³/d (800 LEÉ)
• road construction-840 m2
• landscaping-1600 m2