Eco-energy without limits?

Even a sustainable circular economy doesn’t run without energy. Solar panels and wind farms, tidal and geothermal power plants: They all divert energy from energy fluxes that had remained untapped since time immemorial. The question is therefore: What part of these energy fluxes can mankind use for its own purposes without damaging the Earth’s energy system? Empa researchers have developed an approach to estimate this.

With this new science, plastics could see a second life as biodegradable surfactants

Scientists at the Institute for Cooperative Upcycling of Plastics (iCOUP) have discovered a chemical process that provides biodegradable chemicals, which are used as surfactants and detergents in a range of applications, from discarded plastics.

Scientists gain insight into recycling processes for nuclear and electronic waste

Scientists investigate a process that recycles nuclear and electronic waste materials to extend their lifetime and reduce expensive and invasive mining.