Case C-212/18: Judgment of the Court (Second Chamber) of 24 October 2019 (Request for a preliminary ruling from the Tribunale Amministrativo Regionale per il Piemonte — Italy) — Prato Nevoso Termo Energy Srl v Provincia di Cuneo, ARPA Piemonte (Reference for a preliminary ruling — Environment — Directive 2008/98/EC — Waste — Used vegetable oils having undergone chemical treatment — Article 6(1) and (4) — End-of-waste status — Directive 2009/28/EC — Promotion of the use of energy from renewable sources — Article 13 — National authorisation, certification and licensing procedures that are applied to plants for the production of electricity, heating or cooling from renewable energy sources — Use of a bioliquid as a power source for an electric power plant)