De Romeinen gebruikten al beton in veel van hun bouwwerken, bijvoorbeeld het Pantheon in Rome. Tegenwoordig zit beton in bijna alle bouwconstructies. Maar cement, het bindmiddel dat het zand en grind bij elkaar houdt, is enorm vervuilend. Chemisch gezien zijn er mogelijkheden om de cement- en betonsector verduurzamen. Maar zullen die ook doorbreken?
Host: Gemma Venhuizen
Gasten: Laura Wismans en Milo van Bokkum
Redactie en montage: Jeanne Geerken
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