Announcement From The Guadalquivir Hydrographic Confederation, Ministry For The Ecological Transition And Demographic Challenge, By Which The Exceptional Authorization Regime For The Modification Of The Layout Of The Arroyo Del Zorro And Arroyo De La Nava Channels Is Submitted To Public Information, Within The Framework Of The "Green Steel Plant" Project, Promoted By Hydnum Steel S.L In The Municipality Of Puertollano (Ciudad Real).