BUAP Student Proposes Agave‑Waste Fibers for Sustainable Textiles
Azul Cristal Urbano Hernández, a fourth‑semester biotechnology student at the Benemérita Universidad Autónoma de Puebla (BUAP), presented a biotechnological platform to turn agave residues into natural fibers. The method uses an eutectic, biocompatible solvent made of lactic acid and choline chloride to separate cellulose from lignin, and the solvent is recovered through controlled carbon‑dioxide injection.
The extracted fibers can be processed into non‑woven textiles for automotive filters, acoustic insulation, construction mesh, and medical items such as face masks. The remaining pulp may be converted into biocombustible fuel. The proposal was showcased at the First Textile Sustainability Contest (FEST‑TEX 2026) organized by BUAP’s Faculty of Engineering.
Mexico generates millions of tonnes of agro‑industrial residues each year, including agave, pineapple, banana and sugarcane waste, which currently pose environmental hazards. By converting this waste into value‑added materials, the project aims to reduce pollution and create new sustainable products for multiple industries.
Entities: Agave waste · Azul Cristal Urbano Hernández · Benemérita Universidad Autónoma de Puebla · FEST‑TEX 2026 · agave
Claims
What the coverage asserts, and how well corroborated each claim is across sources.
- [● 2 SOURCES] The structural similarity of agave, banana and sugarcane allows extraction of fibers from their residues, which are abundant in Puebla and Veracruz. (scientific_observation)
- [● 2 SOURCES] The solvent can be reclaimed by injecting carbon dioxide, causing lignin precipitation and allowing fiber recovery. (process)
- [● 2 SOURCES] Mexico generates millions of tons of agro‑industrial waste each year, including bagasse, shells, pulp, straw and stalks. (statistics)
- [● 2 SOURCES] The method uses a eutectic solvent composed of lactic acid and cholinium chloride to separate cellulose from lignin without damaging fiber quality. (technology)
- [● 2 SOURCES] The Puebla and Tlaxcala region forms Mexico’s most significant textile cluster. (regional_fact)
- [● 2 SOURCES] The proposal was showcased at the First Textile Sustainability Contest (FEST‑TEX 2026) organized by the Faculty of Engineering. (event)
- [● 2 SOURCES] Azul Cristal Urbano Hernández, a fourth‑semester biotechnology student at BUAP, presented a proposal to use agave waste to produce natural fibers for the textile industry. (student)
- [● 2 SOURCES] Residual pulp from the process could be used to produce bio‑fuels. (potential_use)