Some construction and demolition (C&D) fines that contain gypsum emit H2S toxin. C&D also consists of sand and dirt, asphalt products, brick, block, concrete, and organic materials like wood.
The Urban Sustainability Directors Network in collaboration with the cities of Boulder, Helsinki, Minneapolis, and Stockholm engaged the Ithaka Institute to develop a high-level overview on the topic of converting urban waste streams int
Follow Kathleen Draper's biochar home building project to learn more about how she has stashed carbon in every nook and cranny of her new home!
Follow Kathleen Draper's biochar home building project to learn more about how she has stashed carbon in every nook and cranny of her new home!
Converting walls to carbon caches could be compelling when you consider just how much wall space there is in the average US home.
This Webinar series organized by the Sonoma Biochar Initiative and the California Biochar Association took place over two mornings on October 13 and 14.