Atun Roy Choudhury

Technical Head- Unison i3x Pvt. Ltd

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Atun Roy Choudhury

From January 2020 to May 2021, biomedical waste generation increased by more than 15 times in some regions.

Biohazard to breakthrough: India’s pandemic waste story

Atun Roy Choudhury

13 Oct 2025

5 min read

Legacy waste from Delhi’s Ghazipur, Bhalswa and Okhla biomining facilities has been processed and utilised in constructing the Delhi-Dehradun Expressway

A legacy that stinks

Atun Roy Choudhury

22 Mar 2025

4 min read

The waste at Delhi’s Ghazipur dumpsite has nearly tripled in the past decade

Overview Helps

Surajit Chakraborty

09 Nov 2024

4 min read

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