Food Waste Pyrolysis: A Sustainable Solution for China's Waste Crisis

China produces billions of tons of food waste every year, but the current disposal methods have numerous drawbacks that critically threaten the sustainable development of the ecological environment and social economy. To address this issue, four pyrolysis processes were used to convert the food waste into food waste biochars (FWBC, FWSB, FWRB, HWFB, respectively).