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 Sustainability 2020 An online conference focusing on sustainability in the cement industry. Join us for presentations covering topics such as: Alternative fuels, air pollution control, dust control, carbon capture and more. Register for free today » Tarmac donates PPE to hospitals across the UK Friday 03 April 2020 09:41 The constructions solutions company has launched a campaign to donate personal protective equipment (PPE) to hospitals up and down the UK. Embed Embed article link: (copy the HTML code below): Did you know?