BIOCHAR
The two exhibits were provided free of charge for the exhibition by KLARK – DER KLIMABETON (concrete) and Auen Pflege Dienst AG (biochar).
Instructions for using biochar (in pure form or already mixed with soil), including explanations, can be found here.
SPECIAL ACKNOWLEDGEMENT
We would like to express our sincere thanks to:- Auen Pflege Dienst AG, especially Dustin Meier, for the generous donation of the biochar;
- KLARK – DER KLIMABETON, particularly Andreas Schefer, for the generous donation of the biochar containing concrete.