10 best sustainable festivals in the EU and UK

100% renewable power, veggie food, upcycling workshop, outlawed single-use plastics, organic food, wooden stages, recycling stations, biodegradable crockery, electric fleets, low-impact solar-powered lighting, chemical-free compost loos, water-saving vacuum toilets, mobile solar-power stations, waste-separation points, and many more eco-friendly schemes are featured in sustainable festivals in the EU and the UK. Guardian selects 10 prominent ones, Pohoda, Isle of Wight, and Terraforma among others.