What happens if the dose volume exceeds the water holding capacity of the filter media?

When the dose volume exceeds the water holding capacity of the filter media, the excess wastewater cannot be retained for proper treatment by the media. This leads to a situation where water will not be adequately filtered and treated, resulting in untreated wastewater passing straight through the filter. This is problematic because the primary function of a septic system is to treat wastewater before it enters the surrounding environment.

In this scenario, the ability of the filter media to perform its intended function is compromised, leading to environmental and health hazards since the untreated water can flow into groundwater or surface water systems. Understanding the capacity limits of filter media is crucial for proper septic system design and maintenance, ensuring that wastewater remains within the bounds of the system's capabilities for effective treatment.