Green fertiliser made from cow dung and chicken feathers could transform big agriculture

Farm waste is often full of nutrients that take time to break down before crops can use them. Image credit - Pxhere, licensed under CC0

A raft of strategies is being trialled in Europe to turn nutrient-rich farm waste such as chicken feathers, cow dung and plant stalks into green fertiliser. Full of phosphorus and nitrogen, recycled products could help reduce intensive agriculture‚Äôs emissions and reliance on fertiliser imports. European agriculture produces an abundance of high quality food, but also … Read more

In a zero-waste society, people will need to share and repair

Recycling can be inefficient when parts such as dashboards from cars are too hard to dismantle, says Felipe Maya.

Businesses and consumers need to stop thinking of products as things to own and move towards a culture of sharing and repairing if we are to fulfil the ambition of creating a circular economy, according to Felipe Maya, project and innovation manager at sustainable engineering firm Exergy, headquartered in Coventry, UK. Maya and his colleagues … Read more

Scientists want to use dirty nappies as a source of raw materials

The hardest part about recycling used nappies is opening them.

Thousands of soiled nappies that were destined to clog Italian landfill sites or incinerators are being redirected to a recycling plant that is turning them into streams of high quality raw materials, in a new process that it is hoped will be replicated around Europe. Every day, new parents find themselves sucked into the environmentally … Read more