Engineering a Novel, Compost-Derived, Multifunctional Composite to Address Climate Disaster

Overview

Global warming is causing climate disasters in Canada. The present study builds on previous science fair research by engineering a novel product from compost material to limit the effects of wildfires and drought, retain soil nutrients, and reduce air pollution. This biodegradable treatment consisted of: wheat-based biochar, milled PEI mussel shells, and a cellulose-based hydrogel. The treatment was applied to soil and wood to measure moisture retention and fire retardant properties and the materials were analyzed with ion-chromatography to measure the nutrient adsorption capability. The addition of biochar to the prior successful innovation not only generated even greater wildfire and drought mitigation, but also enhanced the retention of soil nutrients. Additionally, the treatment reduced the release of particulate matter during combustion, thereby protecting air quality. This product has potential to advance climate change mitigation strategies and address some of the most critical issues impacting the planet.

Awards (2)

Bronze Medal
Selected for CWSF 2026

Competition history

CWSF 2026 Environment & Climate Change

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