How does flow diversion help in a collection system?

Flow diversion is a critical strategy employed in a collection system, especially during times of heavy rainfall or snowmelt when inflow rates can surge beyond the system's capacity. The ability to divert flow effectively means that operators can manage excess volumes of wastewater or stormwater, allowing them to redirect it to a treatment facility that can handle the increased load. This management technique is vital for preventing system overflows and backups, which can lead to environmental contamination and costly damage.

By controlling the flow during peak events, collection systems can maintain both functionality and compliance with regulatory requirements, ensuring that the system operates within its designed limits. This proactive approach to handling water flow is essential for protecting public health and the environment while also maximizing the longevity of the infrastructure.