What can excessive roots in sewer lines cause?

Excessive roots in sewer lines can cause significant blockages that disrupt the flow of wastewater and treatment processes. When tree roots infiltrate sewer systems, they can grow and form clogs, leading to reduced flow capacity. This can cause backups, overflows, and even damage to the sewer infrastructure, impacting the overall efficiency of wastewater treatment. The presence of roots in the lines hinders the smooth transport of sewage, potentially resulting in treatment delays and increased maintenance efforts required to clear the obstructions. Therefore, this phenomenon presents considerable challenges for sewer management and public health if left unaddressed.