Scientists from the University of Columbia have been the first to demonstrate that “bubbles” of lighter sand can form and rise through heavier sand when subjected to vibrations and gas flow.
Turnkey solution beamed live around the world
An Ireland-based readymix site has hosted a virtual tour of its full sand washing systems – conveyed live into the offices and homes of industry professionals around the globe.
Sandvik invites all to virtual MINExpo
Sandvik has revealed Las Vegas won’t be the only place to experience its MINExpo Exhibition in 2021, with an online microsite to be opened for the complete virtual experience.
Crushing plant at heart of Laos dam project
A Thai/Laos/Italian joint venture in Southeast Asia promises to provide power across two countries. To that end, the JV has employed a broad range of Terex MPS crushers and feeders to produce aggregates for the dam walls.
Sydney’s Atlassian tower wins Holcim sustainability award
The Holcim Foundation for Sustainable Construction has handed out its sixth round of awards, with Sydney’s Atlassian Central tower winning a bronze award for the Asia-Pacific Region.
German quarry the key for global geologists
Scientists have discovered a long sought-after rock sample in a former German quarry which may hold the key to the transition between eras some 89.4 million years ago.
World-building Welsh slate gets heritage listing
The Slate Landscape of Northwest Wales has been added to the UNESCO World Heritage List as the region of quarries and mines was recognised for helping to build much of 19th century Europe.
Holcim’s ocean plastic recovery strengthens circular economy
Holcim has assisted with the launch of a plastic recovering, solar-powered catamaran, with the ability to recover four tonnes of plastic per day for use in new products and alternative energy.
Basalt boosts carbon capture and soil fertility
A multinational research team has discussed the use of finely ground silicate rock, such as basalt, in removing carbon dioxide from the atmosphere.
Caernarfon Award recognises presentation on Antarctic-based quarrying
A paper on the challenges of quarrying in one of the world’s harshest and inhospitable environments has received this year’s Caernarfon Award.