SIMA LABS offers advanced Extended Aeration Systems, an enhanced modification of the conventional Activated Sludge Process, designed to efficiently remove contaminants from wastewater. The process is based on a well-engineered aeration system that ensures a 24-hour detention time, followed by a final settling tank with an effective 4-hour detention period. In this system, diffused air is introduced into the aeration tank, creating an optimal environment for aerobic bacteria growth. These microorganisms thrive on organic matter present in the wastewater, breaking it down effectively. The extended aeration period also oxidizes a portion of the solids, ensuring higher treatment efficiency. With diffused aeration providing superior oxygenation, the system delivers flexibility, reliability, and the ability to handle diverse package plant applications.