This project in the Cheongyang Treatment Area focused on the third stage of sewage pipe network improvement and upgrading facilities for advanced treatment or small-scale aging facilities. It involved the improvement of sewage treatment facilities and sewer networks at eight locations, including the installation of new sewer lines. These efforts aimed to ensure compliance with water quality standards for discharged water and enhance public health and hygiene in the area.

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