Infiltration tunnels

The tunnels are a new underground disposal system for treated wastewater after secondary biological treatment, an alternative to the classic method using perforated piping and have many advantages. The tunnels can form one or more networks.

Advantages

• Shorter tunnel length compared to perforated pipes.
• Increase in volume and surface area of ​​the filtration resulting in an increase in disposal speed.
• More disposal time due to water storage.

Applications

Underground disposal, drainage, etc.

Gallery