Did you know? Save to read list Published by Joseph Green, Editor World Cement, Thursday, 01 December 2016 09:12 Advertisement Lime is among the oldest and most vital materials used by humans. Most ancient languages have a word for calcium oxide. In Latin it is calx, from which the name of the element calcium is taken. Read the article online at: https://www.worldcement.com/special-reports/01122016/did-you-know/ You might also like EnviroTech 2021Join us on 20th & 21st April 2021 for an online conference focusing on reducing the cement industry's environmental footprint. Register for free today » Gebr. Pfeiffer completes mill modernisation for Gouda Refractories Thursday 21 January 2021 15:23 The company recently supplied a new mill housing and new bearing shells for the plain bearings of Gouda Refractories’ hard mill type MRD, so that the mill could continue to produce without any loss of throughput or significant downtime. Embed Embed article link: (copy the HTML code below): Did you know?