TNPSC Thervupettagam

Coal Pollution

August 31 , 2025 16 hrs 0 min 54 0
  • The report titled "Regulating Coal Operations: Environmental and Social Impacts through the Lens of the National Green Tribunal" was released by the non-profit organization Vikalpa.
  • Coal accounted for 73 percent of India’s total power generation in 2022-23.
  • It is expected to remain around 50 percent of power generation by 2031-32.
  • Coal mining and thermal power plants cause air, water, and noise pollution as well as land degradation.
  • Dust pollution from coal transportation in coal-bearing areas increased PM10 levels to 460 micrograms per cubic meter.
  • It is five times higher than the acceptable limit.
  • In Tamil Nadu’s Ennore area, fly ash clogged rivers, canals, and floodplains, causing waterlogging and flood risk.
  • Toxic elements present in fly ash have raised the risks of silicosis, cancer, and neurological diseases.
  • Heavy metals such as cadmium and lead found near the Ennore thermal plant caused high cancer risks in children and adults.
  • Many coal plants, including those in Ennore, manipulated emission data and violated pollution control regulations.

 

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