Australia's biggest coal exporting state is set to finalize an order that will require all miners to save up to 10% of their production for domestic supply, as part of efforts to curb soaring energy costs, reported Reuters. A New South Wales Department of Planning and Environment spokesperson...
There’s a scale advantage too. The introduction of automated equipment such as autonomous haul trucks makes more sense in the mega mines. Then there’s the investment required to convert the fleet to low-emissions equipment. Open-cut miners report that most of their fugitive emissions are sourc...
room-and-pillar mining grew naturally out of the need to recover more coal as mining operations became deeper and more expensive. During the late 1940s, conventional techniques began to be replaced by single machines, known ascontinuous miners, that broke off the coal from the seam and transfer...
Miners digging for coal in South Wales, 1931. For many generations, coal has been a big piece of the energy supply, still playing a role in the world economy today. It’s large deposits of coal and iron were one of the many reasons Britain could become the birthplace of the Industrial ...
Australian iron-ore miners soar on China stimulus optimism 10th December 2024 By: Reuters hares of Australian iron-ore miners surged the most in over two years on Tuesday after the country's top trading partner China's pledge for more policy stimulus to spur economic growth raised the... ...
Twenty-five years ago the most disastrous explosion in the history of British mining, namely, that at Senghennydd Colliery, South Wales, had the effect of causing the miners to call for the removal of electricity from the pits. Happily, by the application of systematic stone dusting, a ...
Tubercle Volume 23, Issue 8, August 1942, Pages 187–188 About ScienceDirect Contact and support Information for advertisers Terms and conditions Privacy policy Copyright © 2014 Elsevier B.V. except certain content provided by third parties. ScienceDirect® is a registered trademark of ...
The heart in the pneumoconiosis of coalminers. The author reports a clinical study in South Wales of 96 patients with pneumoconiosis of coalminers, ranging in severity from the earliest detectable stage... AJ Thomas - 《Br Heart J》 被引量: 19发表: 1948年 Exposure-response for coal workers...
Australia, one of the world’s biggest exporters of fossil fuels, has been criticized for continuing to support massive coal and natural gas projects while pursuing more ambitious cuts to domestic emissions. Miners argue that their fuel is cleaner than supplies from other nations and that delay...
The new personal dust monitor (PDM) helps miners to be better aware of the respirable dust levels in their environment and it is differs significantly from the present sampling system with its gravimetric pump. The miners, with the PDM will be provided with near real time dust exposures during...