From biomedical engineering to sustainable chemistry

Engineering, in any form, is about problem-solving. That’s what first drew me to the field – and why I chose to study biomedical engineering. At the time, it was a unique and emerging discipline that piqued my curiosity. What I didn’t realize then was how deeply those engineering principles would later apply to my professional work in sustainable chemistry.  

Today, engineers aren’t only tasked with creating efficient and functional systems, they’re also being called upon to address critical issues of sustainability, particularly those concerning environmental preservation, public health, and safety. At the heart of both engineering and sustainability lies a shared methodology: a structured, analytical approach to solving problems.  

In this article, I want to explore the key points of overlap between the engineering problem-solving method and the strategies we use to address sustainability challenges in the domains of environment, health, and safety (EHS) – and how this mindset influences the work we do at Enhesa Sustainable Chemistry. 

1. Start with the problem

The first step in both engineering and sustainability problem-solving is a clear definition of the problem. Engineers begin by identifying the technical challenges, constraints, and requirements of a system or process.  

Similarly, as sustainable chemistry professionals, we define environmental impacts, health hazards, and safety concerns in detail – whether related to toxic exposure to humans, animals, or the environment.  

In both fields, stakeholders are identified, objectives are outlined, and regulations are considered. This mutual emphasis on defining a problem in measurable, actionable terms ensures that both engineering and EHS efforts start from a place of clarity and purpose. 

2. Let the data lead

Data is the backbone of both engineering design and sustainable development. In biomedical engineering, we gather quantitative data on human physiology, biomaterials and bioinstrumentations system performance, and costs. In sustainable chemistry, we conduct hazard assessments, update regulatory lists, and gather data for safer alternative chemicals.  

Whether we’re calculating stress tolerances or assessing toxicity levels, both disciplines rely on empirical evidence to understand problems and forecast outcomes. This shared reliance on data-driven decision-making fosters solutions that aren’t only technically sound but also environmentally and socially responsible. 

3. Innovating with responsibility

Both engineering and sustainability processes emphasize the importance of innovation. Engineers brainstorm multiple design alternatives to meet performance goals. Sustainable chemistry experts seek out ways to minimize environmental impact and enhance safety – such as assessing toxicity exposure to workers, impacts on wastewater, and downstream effects to consumers.  

In both realms, ideation is guided by feasibility, efficiency, and increasingly, ethical considerations. The integration of creativity with responsibility ensures that new solutions are not only effective but also sustainable in the long term. 

4. Improving what works

Engineering doesn’t stop at implementation. Performance must be monitored, and systems often require iteration and improvement. The same is true for sustainability initiatives, which depend on audits, feedback loops, and continuous refinement to remain effective.  

Along with my colleagues at Enhesa Sustainable Chemistry, I monitor new regulations, update research data, and adjust our information on sustainable chemistry to meet the needs of today.  In both fields, adaptability is key. Metrics are tracked, lessons are learned, and improvements are made in pursuit of better outcomes—be they more reliable systems or safer, greener environments. 

Where engineering meets sustainability

The engineering problem-solving method and the approach to sustainability challenges in environmental, health, and safety contexts share more than a superficial similarity  – they are deeply intertwined. Each step of the engineering process aligns with sustainability goals, offering a structured path toward innovation that is not only technically proficient but also ethically sound and environmentally conscious.  

As global challenges become more complex, the fusion of engineering precision with sustainability principles offers a powerful toolset for building a safer, healthier, and more sustainable future. 

Find out more about Isti and her work.