Funding and Finance Innovation Marketplace Knowledgebase Filters2 All ListingsView As Grid ListSort By A to Z (title) Z to A (title) Latest listings Oldest listings Popular listings Price (low to high) Price (high to low) Random listings Reset Filters Apply Filters PopularMaking coal from food waste, garden cuttings – and even human sewage Newspaper or Magazine Article358 PopularBeyond the bin: giving biowaste a second life Newspaper or Magazine Article22