Why Wet Coffee Grounds Might Be The Next Waste-To-Energy Goldmine

A team of researchers at the Korea Institute of Geoscience and Mineral Resources (KIGAM) have just found a way to make biochar production faster and cheaper.

The new method solves a major challenge in standard biochar production processes and potentially unlocks a recycling stream that can divert millions of tons of waste away from landfill annually and turn it into a productive energy source at a time when new energy alternatives are needed more urgently than ever before.

Biochar is essentially charcoal that is made by heating up organic waste…