A "Separate System" refers to a method of managing different processes or components independently from one another. This approach is often used in various fields, such as engineering and computer science, to enhance efficiency and reduce the risk of failure. By isolating systems, issues in one area do not directly impact others, allowing for easier troubleshooting and maintenance. In the context of wastewater treatment, a separate system might involve distinct pipelines for stormwater and sanitary sewage. This separation helps prevent contamination and ensures that each type of water is treated appropriately, improving overall environmental safety and public health.