Researchers at RMIT University created biochar from used coffee grounds, replacing part of the sand in concrete. The result: up to 30% more strength and a carbon footprint cut by up to 26%. Real-world footpath trials are already underway — waste coffee becoming sustainable infrastructure.
(c) Devin Avery
(c) Devin Avery

Ginamit na kape nagpapalakas at nagpapalinis sa bagong konkretong timpla

TECH XPLORE

Ginawang biochar ng mga mananaliksik sa RMIT ang ginamit na posong kape upang palitan ang bahagi ng buhangin sa kongkreto. Nagbibigay ito ng hanggang 30 % na dagdag-lakas at hanggang 26 % na mas mababang carbon footprint. May mga footpath trial na, at ang basurang kape’y nagiging luntiang imprastruktura.

Read Full Story

Related Posts

Karamihan sa Nabasa

A recent Carbon Brief study shows China’s carbon dioxide emissions have remained unchanged or declined for 18 straight months, thanks in part to a surge in solar (+240 GW) and wind (+61 GW) capacity and a 5% drop in transport emissions.
Emisyon ng CO₂ ng Tsina, hindi tumataas sa loob ng 18 buwan — pag-aaral
Scientists at TU Wien have developed a non-toxic “deep-eutectic” solvent that separates blended fabrics — like cotton-polyester mixes — within minutes. Cotton stays intact and polyester is recovered almost fully, offering a near-complete recycling method for textiles that were once nearly impossible to reclaim.
Bagong ligtas na solvent, magpapagana sa ganap na pag-recycle ng pinaghalong tela
At COP30 in Belém, Brazil officially created ten new Indigenous territories, including some overlapping Amazon National Park. The move, issued via presidential decree, adds legal protection to lands of groups like the Munduruku and Guarani-Kaiowá during a summit marked by protests.
Itinatag ng Brasil ang 10 bagong lupang katutubo sa gitna ng COP30
Researchers at the University of Cologne have discovered a powerful antibody — 04_A06 — that neutralizes around 98.5 % of over 300 tested HIV strains. In lab experiments the antibody reduced viral load to undetectable levels — a major step toward broad-spectrum therapies for prevention and treatment worldwide.
Tagumpay sa Labanan Laban sa HIV: Isang Antibody Lumikha ng Proteksiyon sa Maraming Uri