2026-05-27T04:49:47Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/400222026-02-03T11:20:36Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
López-Fernández, María del Mar
author
Cano-Iglesias, María José
author
Franco-Mariscal, Antonio Joaquín
2025-09-25T08:32:56Z
2025-09-25T08:32:56Z
2025
RSC Sustainability, 2025, 3, 3997
https://hdl.handle.net/10630/40022
10.1039/d5su00176e
This study presents an inquiry conducted by ninth-grade secondary school students on material degradation in the context of sustainability. The inquiry is developed as a collaborative project, with students working together throughout most stages, while some tasks such as data collection and analysis were performed individually to encourage autonomy. Furthermore, the inquiry spans a full quarter, enabling students to observe long-term changes, deepen their understanding of the studied processes, and engage more deeply with the environmental issue. Among their key findings, students concluded that a period of 100 days is insufficient for the complete degradation of paper, cardboard, plastic, and metal, with the latter two showing minimal changes despite exposure to environmental conditions that favor photodegradation (solar radiation), thermal degradation (temperature fluctuations between day and night), hydrolytic degradation (humidity variations on rainy days), biodegradation (fungal growth), and chemical degradation or corrosion. Additionally, they developed explanatory models on material degradation, considering environmental factors and their impacts, which allowed them to reflect on sustainability, responsible consumption, and the importance of green chemistry.
eng
Atribución 4.0 Internacional
Educación ambiental
Desarrollo sostenible
Materiales - Deterioro
Estudiantes de enseñanza secundaria
Chemistry inquiry conducted by secondary school students into material degradation in the context of sustainability
journal article
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URL
https://riuma.uma.es/bitstreams/79d38e8b-b3d9-4a01-9ca9-f2600440a3f1/download
File
MD5
9620800a6a4f3bd4f63466bc5e19eda3
1061953
application/pdf
d5su00176e.pdf