Environments are containers that administrators can use to manage apps, flows, connections, and other assets; along with permissions to allow organization users to use the resources.
Look at how the Insular Management for Sport, Culture and Leisure (IDECO), a company of the Island Council of Tenerife, the governing body for the Canary Islands, is using PowerApps for Ansina, their program of sociocultural dynamization and social intervention tailored towards the elderly.