The Cheongyang public sewage treatment facility, originally designed with a capacity of 3,200 cubic meters per day, has been upgraded to meet enhanced water quality standards by incorporating advanced treatment processes for organic matter, nitrogen, and phosphorus removal. Additionally, an additional facility with a capacity of 1,800 cubic meters per day has been planned to ensure smooth sewage treatment operations.

1. #Domestic
2. #Chungcheong-do