Plus économiques, plus écolos : comment transformer nos maisons ?

Hugo Clément investigates hidden practices of construction giants. He reveals how cement is made and what happens to demolition waste. He also highlights activists fighting sand‑quarry expansions, illegal dumping of construction waste on farmland, and campaigning for better information on renovation aid in Loire‑Atlantique and Bouches‑du‑Rhône.

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S04E01 - Alerte rouge sur le vin