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The Indian Institute of Technology - Madras has developed a technology called AMRIT. This technology is integrated into the “Jal Jeevan Mission” to provide a highly effective solution for

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TNPSC Group 1 Prelims 2026 GS Question Paper (27-Sep-2026)
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the removal of arsenic and heavy metals from water using nano technology

AMRIT stands for Arsenic and Metal Removal by Indian Technology. It was developed at IIT Madras by the team of Prof. T. Pradeep.

The technology uses nanoscale iron oxy-hydroxide based materials that selectively adsorb arsenic and other heavy metal ions, giving safe drinking water at low cost in homes and community plants.

It has been recommended for use under the Jal Jeevan Mission to supply safe tap water in arsenic-affected habitations. It is not a desalination, softening or recharge technology.

Hence, the removal of arsenic and heavy metals from water using nano technology.

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