How is 'clogging' defined in the context of a sewer system?

In the context of a sewer system, 'clogging' is defined as the obstruction of flow due to accumulated materials. This means that over time, debris, grease, fat, tree roots, and solid waste can accumulate in the sewer lines, creating blockages that impede the normal flow of wastewater. These obstructions can lead to backups and overflows, causing significant operational issues for the sewer system.

Clogging is a critical concern in wastewater management because it can result in damage to infrastructure, health hazards due to wastewater overflow, and increased maintenance costs. Understanding and identifying clogging can help in the implementation of preventive measures, such as regular maintenance and inspections, to keep sewer lines clear and functioning properly. Thus, the focus on accumulated materials leading to obstruction captures the core problem associated with clogging in sewer systems.