The link you followed will bring you to this page:

https://www.europarl.europa.eu/news/en/headlines/economy/20151201STO05603/circular-economy-definition-importance-and-benefits?&at_campaign=20234-Economy&at_medium=Google_Ads&at_platform=Search&at_creation=RSA&at_goal=TR_G&at_audience=circular%20economy%20action%20plan&at_topic=Circular_Economy&at_location=IT&gclid=Cj0KCQjwpc-oBhCGARIsAH6ote9fKx3rJd4VnEB89XPcK6kq_UlQhD8uJ_Ae4utnCw1MM4ao3v74RpEaAiHFEALw_wcB