What common problem can occur in collection systems due to improper maintenance?

Sewage backups or overflows are a common problem that can result from improper maintenance in collection systems. When these systems are not regularly maintained, issues such as blockages, broken pipes, or accumulation of debris can arise, leading to a reduced flow capacity. This can cause sewage to back up within the network, eventually resulting in overflows. Such occurrences not only pose serious health risks and environmental hazards, but they can also lead to costly damage and necessitate extensive cleanup efforts. Effective maintenance practices, such as regular inspections and cleaning, are critical in preventing these complications within a collection system.