Fortum HorsePower is a service concept in which Fortum delivers bedding to horse stables and picks up the bedding-manure http://www.fortum.com/en/products-and-services/horsepower/pages/default.aspx Environmental responsibility Social responsibility Reporting principles and assurance Sustainability management Appendices Economic responsibility Improving energy efficiency Climate change mitigation Water use Environmental noncompliances and incidents Waste and by-products Sustainable energy production Emissions into airBiodiversity Circular economy Carbon funds Fortum is a participant in the international Prototype Carbon Fund (PCF) climate fund .