Currently, approximately 108 Tg of nitrogen (N) is fixed annually through the Haber–Bosch process to produce fertilizer for food production 1, consuming 3–5% of global natural gas and emitting 0.46 Gt ...

Anaerobic digestion is one of the most promising options for the disposal of biodegradable food waste. However, the relatively high content of oil in food waste inhibits the conversion efficiency of ...

File: Decomposing food scraps at Bennett Compost in Northeast Philadelphia. (Kimberly Paynter/WHYY) This story is part of the WHYY News Climate Desk, bringing you news and solutions for our changing ...