Atun Roy Choudhury

Technical Head- Unison i3x Pvt. Ltd

Atun Roy Choudhury

How India must plug its leachate problem

How India must plug its leachate problem

Atun Roy Choudhury

01 Oct 2026

3 min read

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

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