Renovation of rain and drinking water tanks — Biodynamics Mouscron

At Biodynamics in Mouscron, a renovation was carried out on two concentrically constructed tanks, where the outer ring collects rainwater and the inner ring stores RO water (osmosis water). Due to the low conductivity (± 100 µS/cm) and the drinking water safety requirements, a sustainable solution was chosen with the Penetron system standard.

The inside of the inner ring (floors and walls) has been fully treated — covering an area of ± 530 m².

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Activities carried out

After emptying and cleaning the tanks, the following step-by-step plan was implemented:

• Substrate preparation: removal of old layers and roughening of the surface.
• Repairing kimnads and local damage with Penecrete Mortar.
• Applying Penetron Slurry:
  • 2 layers on the walls (wet-on-wet).
  • 1 layer on the floor.

This method offers a sustainable, NSF-approved solution for drinking water storage.