The Zero Waste Coffee Project
Blog
About
News & Events
Contact
Categories
Biochar
NetZero: coffee husks, biochar and a 1 million dollar prize. An interview with Axel Reinaud
May 2, 2022
•
Want to receive emails?
Sign up to get an email every time a new blog is published.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.