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Déchets de béton Droits Hugues Delahousse pour Ifsttar

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Materials and structuresScience topics

Can concrete be green?

The widespread use of concrete has consequences, for example on CO2 emissions, mainly due to the manufacture of cement, or the production of mineral wastes after deconstruction.

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Materials and structuresThe Conversation France

Geothermal energy and transport infrastructures: an unexplored potential? The example of the metro…

Capitalising on the thermal stability of the subsurface to heat buildings aboveground: this is the principle of geothermal energy. In Rennes, a metro line was recently equipped to harness geothermal energy, with promising results.

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