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Dynamite News
National
DN Bureau

IIT Guwahati researchers develop technique to mitigate acid mine drainage in coal mines

IIT Guwahati Coal Guwahati NEC Shweta Singh Indian Institute of Technology Pollution India
The research was led by Prof. Saswati Chakraborty, Department of Civil Engineering, IIT Guwahati, along with her Research Scholar Ms. Shweta Singh.

New Delhi: Indian Institute of Technology (IIT) Guwahati researchers have carried out a study of coal mines on the 'bioremediation' of Acid Mine Drainage (AMD) in Constructed Wetlands. This is the first study to demonstrate the bioremediation of AMD from the Northeastern Coalfields (NEC) using Constructed Wetlands.

IIT Guwahati in a statement said that Acid Mine Drainage refers to the acidic wastewater generated from coal mines (or any polymetallic mines) containing high amounts of sulfate, iron and various toxic heavy metals.

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