What does a SCADA system primarily monitor and control in wastewater treatment?

A SCADA (Supervisory Control and Data Acquisition) system is primarily used in wastewater treatment plants to monitor and control various treatment processes. This system integrates data from different sensors, gauges, and equipment throughout the plant, providing real-time information that operators can use to manage operations effectively.

The ability to monitor parameters such as flow rates, chemical dosages, and equipment performance allows for optimized treatment operations and ensures that the wastewater is treated in compliance with regulatory standards. SCADA systems also enable remote access, making it easier for operators to respond quickly to operational issues. By maintaining control over treatment processes, the system contributes significantly to the overall efficiency and effectiveness of the wastewater treatment facility.

While water quality testing is crucial for managing treatment performance, it is typically a function that is informed by the monitoring and control provided by the SCADA system rather than the primary focus of its capabilities. Options related to raw material procurement or employee management do not align with the core functionalities of a SCADA system in the context of wastewater treatment.