Search

Sort by:
Results 21 - 30 of 217 for Coal
  • Article - 13 Oct 2017
    Throughout history, coal-mining explosions have accounted for the deaths of thousands of workers as a result of the combustion of either methane gas or coal dust within the mine.
  • Article - 8 Nov 2021
    Advanced knowledge of rock mechanics will help inform the future of mine planning and resource exploitation. This article will discuss rock mechanics, exploring current, new, and future developments...
  • Article - 23 Jul 2012
    China is located between Vietnam and North Korea in Eastern Asia and borders South China Sea, Yellow Sea, Korea Bay and East China Sea.
  • Article - 14 Aug 2025
    Dynamic water-sand inrush disasters in China's coal mines highlight critical safety challenges, driven by intense ground pressure and weak bedrock stability.
  • Article - 24 Apr 2014
    Anthracite is a hard, lustrous black coal that contains a high percentage of fixed carbon and a low percentage of volatile substance. It is the most metamorphosed type of coal with carbon content...
  • Article - 20 Nov 2012
    The mining sector of Hungary is small scale and does not play a significant role in the country’s economy. Currently, the labor market is seeing a transition towards a focus on high skill employment....
  • Article - 20 Nov 2012
    Slovakia is located in the south of Poland in Central Europe.
  • Article - 21 Jul 2012
    India is the seventh largest country in the world with an area of 3,287,263 km2. The country has a population of 1,365,377,132 as of 2019.
  • Article - 25 Sep 2025
    Germany's diverse mining landscape supports its economy, focusing on mineral extraction and processing while addressing environmental and regulatory challenges.
  • Article - 28 Aug 2012
    Indonesia, with a total population of 248,216,193 as of July 2012, is located in Southeastern Asia between the Indian Ocean and the Pacific Ocean. Indonesia covers a total area of 1,904,569 km2 and...

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.