A Sewage Treatment Plant in Shanxi 

The total construction scale of the plant is 50,000 tons/day, the first phase is 20,000 tons/day, and the second phase is 30,000 tons/day, using UTC process. At present, the actual influent is 40,000 tons / day, and reaches the national Class A drainage standard.

Problem：

Sludge expansion occurs in winter, there is floating slurry on the surface of the secondary sedimentation tank, and there is slurry run-out problem.