Global Ecovillage Network/Solution Library/Making roads ice-free

About the challenge
[edit | edit source]Finding alternatives to polluting salt and chemicals for making roads ice-free.
Washington State University has successfully developed an ice-melt technique that uses environmentally friendly ingredients, such as leftover barley residue from vodka distilleries.
Description
[edit | edit source]Cold-climate researchers at Washington State University are clearing the road with green alternatives to the salt, sand, and chemicals typically used for highway snow and ice control. One alternative is using leftover barley residue from vodka distilleries.
Areas of impact
[edit | edit source]Ecology
[edit | edit source]- Green Building.
See also
[edit | edit source]| Authors | Ernesto Sun |
|---|---|
| License | CC-BY-SA-4.0 |
| Organizations | Global Ecovillages NetworkGENNA |
| Ported from | https://www.ecovillage.org/solution/making-roads-ice-free/ (original) |
| Cite as | Ernesto Sun (2025–2026). "Global Ecovillage Network/Solution Library/Making roads ice-free". Appropedia. Retrieved June 1, 2026. |