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Rat-hole mining or Rat mining [1] is a process of digging employed in North East India to extract coal, where a narrow hole is manually dug by extraction workers. The practice is banned by the National Green Tribunal; [2] [3] however, the techniques are still employed by artisanal mining operations in several parts of India, especially in Meghalaya.
In 2014, Meghalaya's yearly coal production was around 6 million tonnes. [7] In 2014, the National Green Tribunal (NGT), a government body that handles environmental issues in India, issued an order banning mining in Meghalaya, specifically banning mining through the 'rat-hole' technique.
In 2018, 15 men involved in rat-hole mining in Meghalaya were killed after they became trapped for days due to flooding. After rescue work stretching on for around two months, only two bodies ...
Six workers were killed in January 2024 after a fire broke out in a rat-hole coal mine in Nagaland state. In 2018, at least 15 men were trapped in an illegal mine in Meghalaya after water from a ...
Just a few pieces of debris stood between Munna Qureshi and dozens of laborers who his team had been tasked with rescuing from deep inside a Himalayan tunnel after all previous attempts to free ...
This hydroelectric project has suffered some serious damage due to contamination of Kopili river with acid mine discharge from open cast coal mines and rat hole mining in Meghalaya. [ 5 ] [ 6 ] [ 7 ] Incidents
Rat-hole mining is a controversial practice that involves teams using hand-held drills in very tight spaces, while others remove muck and broken rock back down the shaft. It has traditionally been ...
Though the initial attempts at a rescue were complicated because of the kinds of debris created in the collapse, the government brought in "rat-hole" miners who were able to use manual mining methods to get an access pipe to the trapped workers. [9] All 41 workers were rescued, and the collapse triggered a safety audit of other tunnels in the area.