PortAPPorta is the new ERSU application that makes Separate Collection even easier for users of the Municipalities served by ERSU. The application locates your position and automatically associates your user curbside collection calendar. You will be notified of the days and times of collection, you can book services and report abandonments, and have all the information about ERSU collection centers, plants and services. A free application that represents a useful tool for citizens, who will be able to communicate directly and immediately with the company.