Students Model Chemical Risks for Faster Safety Responses

Georgia Tech students developed a computational model to estimate hazardous chemical vapor buildup in enclosed spaces, like tanker trucks, potentially improving worker safety. Working within a Vertically Integrated Projects course, spanning multiple semesters and disciplines, the team of students from chemistry, engineering, and computer science focused on quickly assessing exposure risks after spills or from open containers.

The students used benzene as a test case, simulating how the chemical spreads and changes concentration over time, even accounting for a person’s height within the space. The project originated from a desire to bridge the gap between controlled lab safety and real-world chemical exposures experienced by workers in industries like transportation and agriculture.

The team published their findings in ACS Chemical Health & Safety and aims to create a user-friendly app based on the model. Faculty involved hope the project demonstrates the value of interdisciplinary learning and provides a tool for faster, more accessible safety data.