The daily sewage treatment capacity reaches 2.8 million tons. Currently, the third-phase expansion project is under construction. Once completed, the daily sewage treatment capacity will reach 3.5 million tons. SUMEC engineering has participated in the construction of the second-phase project, the upgrading and renovation project, and the third-phase expansion project. This project has been honored with the Gold Award of National High-Quality Engineering, the National High-Quality Engineering Award, and the China Municipal Golden Cup Demonstration Project.