Tunnel Water Treatment

The water arising from the drilling of a tunnel is cleaned and directed into a receiving stream

The groundwater is cleaned with the assistance of additives to cause the sediments to flocculate and to adjust the pH level (CO2, HCl). The water is first directed to a quiet basin, then to a flocculation basin, then to a settling basin. The path of the basins contains a collective shaft for the purpose of testing the water for turbidity and pH level. The water is then directed to an oil separator and then to the receiving stream. Maximum capacity: 20 L/sec.

Our services:

groundwater treatment
turbidity and pH testing
Oil separator


    Austria  Europe  

Responsible office:

Our services in the project:

Intergeo Services
Soil and Groundwater Investigation and Remediation

Intergeo has performed over 10.000 soil and groundwater investigations in Europe and overseas since being founded in Salzburg in 1983. We provide a single source for all services – from the initial investigation to the detailed remediation action plan.

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