Discover a flood control system with La Grenouillère
Come and immerse yourself in this buried basin, a real cathedral, unsuspected from the outside.
16 i 17 septiembre 2023Passed
Herramientas de registro
Register / book: https://lagaronnecommenceici.fr/jep2023/2-le-bassin-de-stockage-et-de-depollution-des-eaux-pluviales-la-grenouillere/![](https://cibul.s3.amazonaws.com/79ec08cfbb1145478e6f7c6f2e924c9e.base.image.jpg?__ts=1689599901000&format=webp&width=1920)
©JB Mengès - Bordeaux Métropole
Come and immerse yourself in this buried basin, a real cathedral, unsuspected from the outside.
The flagship construction of the flood control and stormwater treatment system, this 24-metre-deep facility can store up to 65,000 cubic metres of water.