The project aims to address the vulnerability to ground subsidence (sinkholes) in urban areas due to aging and deteriorating sewage pipelines. It involves refurbishing sewage pipelines to prevent accidents like road collapses while simultaneously reducing the inflow of unknown water. This is done to prevent casualties and damage to facilities in the event of ground subsidence and to proactively mitigate the increased anxiety among citizens, ultimately improving the safety of the living environment.

1. #Domestic
2. #Sewerage
3. #Jeolla-do