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Open Cast Mine in Jharkhand Continues to be a Death Trap

 

Open Cast Mine: Relevance

  • GS 2: Issues relating to poverty and hunger.

 

Open Cast Mine: Context

  • Recently, five persons were found dead in Jharkhand after part of an open cast coal mine caved in, in Dhanbad district.

 

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Open Cast Mine in Jharkhand: What has happened?

  • Official said that some persons from nearby villagers had illegally entered the open cast mine located at the Eastern Coalfields Limited (ECL).
  • Later, a part of the overburdened area of the mine caved in, and four bodies were found at the spot.
  • The incident has once again open up debate on improving the security at mines so that poor people don’t risk their lives.

 

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What is open cast mining?

  • Open cast mining is a traditional ‘cone-shaped’ excavation that is done for surface mining of coal. This type of mining does not deep shafts.
  • Open cast mining differs from extractive methods that require tunnelling into the earth, such as long wall mining.
  • Open-pit mines are used when deposits of commercially useful minerals or rocks are found near the surface.
  • For minerals that occur deep below the surface, underground mining methods extract the valued material.

 

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Open Cast Mine in Jharkhand: Reasons

  • Poverty: The poor people, in a hope of earning money and sustaining their livelihood, risk their lives for a few sack of free coal.
  • Security lapse: Open cast mining is not a well-guarded perimeter and trespassing is common in these areas. Also, due to overlapping of jurisdiction of local laws and CISF, coordination takes a hit.
  • Nexus: Dhanbad is infamous for illegal quarrying of coal from abandoned. It has been going on for many years in complicity with coal mafias, police and politicians.

 

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Impact of open cast mining on environment

  • Open-cast mining changes geological, hydrological and geotechnical conditions.
  • It influences the existing ecological system and landscape.
  • The dust and noise affect not only the atmosphere and soil, but also the whole human living space in the exploited territories.
  • Open-pit mines create a significant amount of waste. Almost one million tons of ore and waste rock can move from the largest mines per day, and a couple thousand tons moved from small mines per day.

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