Engineering Circular Economy Systems for E-Waste, Energy & Sustainable Supply Chains

Bridging research, data analytics, and industry practice to design scalable, real-world sustainability solutions.

Commonwealth Fellow | Chemical Engineer | E-waste Researcher | Sustainability and Circular Economy Consultant

What I Do

♻️E-Waste & Circular bbbbEconomy Systems

Designing sustainable pathways for resource recovery through advanced recycling, urban mining, and circular economy frameworks.

πŸ”—Supply Chain Modelling bbband Optimization

Developing dynamic, data-driven models to analyze, optimize, and improve resilience in complex supply chain systems.

πŸŽ“ Teaching and Executive bbb Training

Delivering academic courses and industry-focused modules and training programs on sustainability, supply chains, circular economy and environmental systems.

🏭 Sustainability Consulting

Advising organizations on circular economy strategies, ESG integration, and sustainable operations.

Key Research Contributions

Time Evolution of Supply Chain Networks: Kinetic Modelling

Insight: Supply chains behave as dynamic systems evolving under uncertainty.
Impact: Provides a new framework for analyzing resilience and disruption in supply networks.

Sustainability of Metal Recovery from E-Waste

Insight: Resource recovery systems can be optimized through integrated sustainability assessment.
Impact: Contributes to circular economy strategies in developing economies.

Pyrolytic Urban Mining of E-Waste for Circular Economy

Insight: Waste printed circuit boards can be transformed into valuable material and energy streams through pyrolysis-based urban mining.

Impact: Demonstrates the environmental and economic feasibility of circular economy-driven resource recovery from e-waste systems.

Machine Learned Optimization of E-Waste Supply Chains

Insight: ML-enhanced models significantly improve efficiency and decision-making in waste systems.
Impact: Bridges data science with sustainability engineering.

All that I am

Visiting Lecturer in Department of Chemical Technology

University of Calcutta, India

Technical Advisor, Green Waves Environmental Solutions

GWES, India

Course Instructor at Sustainable Advancements

Sustainableadvancements.com, Kolkata, India

Sustainability Advisor and Co-Founder, La Sustainable

La Sustaina, Kolkata, India

EDUCATION

Jadavpur University, Ph. D. (Engineering), 2024

Gaseous and Liquid Fuel Generation and Material Recovery from Waste Electrical and Electronic Equipment (WEEE) through Green Processes

Jadavpur University, M. E. (Chemical Engineering), 2015

Heritage Institute of Technology, B. Tech. (Chemical Engineering), 2015

Interested? Let’s get in touch.