The document describes an automated sewage treatment plant (STP) system called GEPSTP that requires minimal operator involvement. The system uses microprocessor-based automation to control pumps, blowers, filters and other equipment. It sends alerts to operators via SMS if any issues arise but is otherwise fully automatic. The system aims to reduce energy and staffing costs through features like automatic duty cycling of equipment and an "eco mode" to optimize power usage based on sewage flows. Record keeping and remote monitoring capabilities provide operational data to users.