With increases in global population and urbanization, the production of Municipal Solid
Waste (MSW) is growing rapidly, thus contributing to social and environmental concerns for …

With average food demand on the rise and increasing pressure on sustainability, it is
essential to outline the cultural framework in which food systems are evolving, with the goal …

In many places on earth, livestock and feed production are decoupled, as feed is grown in
one region and fed to livestock in another. This disrupts nutrient cycles by depleting …

Increasingly, circularity indicators for material, energy, and water systems guide circular
economy design. While indicators for products made from recycled carbon-based materials …

Current circularity assessment terminology restricts application to wastewater processes due
to the focus on technical systems. Waste stream and wastewater discharge circularity …

The “circular bioeconomy” is extensively discussed in science and policy, and its
implementation in practice is considered to be a panacea for fixing many current …

Increasing the efficiency of phosphorus (P) use through nutrient circularity is essential for
securing P sufficiency and reducing pollution. The release of P in recycled materials can be …

International trade of food and feed is increasing, which may limit nutrient recycling in food
systems, to an unknown extent. We examined phosphorus (P) circularity in food systems of …

Regions with intensive agriculture often encounter environmental problems caused by
nutrient excess of agro-food-waste systems that have become increasingly linear over …

CONTEXT Circular agriculture is increasingly seen as a way to produce food while
respecting planetary boundaries. The buzz around circular agriculture results in a wide …