Crushed Porcelain From Old Toilets Transformed Into a Valuable Resource

https://www.environmentalleader.com/2018/06/crushed-porcelain-resource/

Upgrades to plumbing fixtures in 500 large New York City Department of Education buildings is producing a significant amount of old porcelain. Rather than trashing all of that, the city’s Department of Environmental Protection (DEP) reprocesses the porcelain into a valuable material for ecological restoration and infrastructure projects.