The Beginning: Engineering Curiosity into Sustainability

My sustainability journey began with a foundation in chemical engineering, where I was drawn to understanding how materials, energy, and processes interact within complex systems. Early on, I became particularly interested in waste, not as an endpoint, but as a resource stream with untapped potential. This perspective shaped my academic path and continues to guide my work today.

Journey & Story

Building a Scientific Foundation in E-Waste Systems

During my doctoral research at Jadavpur University, I focused on the recovery of materials and energy from waste electrical and electronic equipment (WEEE) using green processes. My work explored pyrolysis-based approaches for urban mining, integrating process modelling with Life Cycle Assessment (LCA) to evaluate environmental and economic performance.

This phase of my work established a strong foundation in:

  • E-waste recycling technologies

  • Sustainable process design

  • Circular economy frameworks

It also led to multiple peer-reviewed publications and contributions to the broader discourse on sustainable waste management.

Expanding into System-Level Thinking

A defining shift in my work came during my time at Aston University (UK), supported by the Commonwealth Scholarship. Here, I moved beyond material-level analysis to explore supply chains as dynamic systems. I developed models that interpret supply chains through a kinetic framework, capturing how they evolve over time under uncertainty. By integrating tools such as machine learning, AHP, and data-driven optimisation, my work contributed to a deeper understanding of resilience, efficiency, and sustainability in complex networks. This transition marked the evolution of my research, i.e.,
          
process-focused engineering → system-level sustainability modelling

Translating Research into Real-World Impact

Alongside my academic work, I have actively engaged with industry, startups, and policy-driven initiatives to apply these concepts in practice.

My key contributions include - 

  • Designing e-waste collection and supply chain strategies

  • Advising startups on sustainability and circular economy integration

  • Developing sustainability frameworks for industry applications

  • Delivering executive training programs in supply chain sustainability, ESG, and circular economy

Through roles with organisations such as Green Waves Environmental Solutions, La Sustaina, and international collaborations, I have worked to bridge the gap between theoretical models and deployable solutions.          

Where I Stand Today

Today, my work falls under the following -

     1. E-waste systems and circular economy.

     2. Supply chain modelling and optimisation.

     3. Sustainability analytics and decision-making.

     4. ESG reporting and sustainability strategy making.

I focus on translating research into scalable, data-driven solutions that address real-world challenges in waste management, resource recovery, sustainability reporting and sustainable supply chains.

Bridging Research and Practice