US Patent 11186505 Treatment systems including cover systems and media

A treatment system is disclosed and includes a storage basin for retaining liquid, a cover system that covers the storage basin, and media disposed within liquid retained in the storage basin. In an embodiment, the media may be attached to the cover system. In an additional or alternative embodiment, the media may be detached from the cover system. In some embodiments of treatment systems having detached media, one or more stands may be provided for supporting the media. Configuring the treatment system to include both the cover system and the media may improve the operational efficiency of the storage basin, and may increase the volume or amount of liquid that may be treated by the treatment system.