Waste in London We want to turn London waste into an opportunity – by reducing waste, reusing and recycling more. Single-use bottles What we’re doing to reduce single-use plastic bottles in London Biodiesel Programme We want to turn London’s used cooking oils, fat and greases into biodiesel. Business food waste FoodSave supported over 200 food organisations in London to prevent food waste and put surplus food to good use. Waste and Recycling Board LWARB is investing in our waste infrastructure to create new products, employment + low carbon energy Also in Environment Environment Strategy The Mayor's plans to make London greener, cleaner and ready for the future. Mayor's Entrepreneur 2019 This year we have expanded the competition to include not one, not two but three £20,000 prize funds! Better futures Supporting small businesses in London to develop low-carbon and clean technology. Environment newsletter Sign up now to receive updates on environmental policy, projects, events and opportunities.