What does "trenchless technology" refer to in the context of collection systems?

Trenchless technology refers to methods that allow for the replacement or installation of pipes with minimal excavation, significantly reducing the disruption to the surrounding area. This approach is particularly beneficial in urban settings where open trenches can disrupt traffic, affect local businesses, and cause environmental disturbances. Techniques used in trenchless technology include horizontal directional drilling, pipe bursting, and sliplining. By utilizing these methods, collection systems can be upgraded or repaired without the extensive digging typically associated with traditional trenching methods, making it a cost-effective and efficient solution for managing underground utilities.