The object
Mariana Pérez developed a physical air-treatment system that captures carbon dioxide, nitrogen dioxide, and sulfur dioxide and converts the pollutants into biodegradable material. The technology turns urban-air remediation into a deployable hardware process with useful recovered output.
What Mariana did
developed an air-pollution capture system that converts captured pollutants into biodegradable material
Why it matters
The system combines pollution capture with material recovery rather than treating air-quality monitoring as a software-only problem.
Living-status check
The EPO's programme for its 19 May 2026 Santiago conference lists Pérez as a participant in its Champions of Innovation dialogue, a dated professional appearance.