At present, there are mainly the first sewage treatment plant and the second sewage treatment plant in the west. Nine sewage treatment plants are planned to be built, including the second phase project of Anshan West Second Sewage Treatment Plant, the second phase project of Haicheng Sewage Treatment Plant, Ganwang Sewage Treatment Plant, Tengao Sewage Treatment Plant, Taian County Sewage Treatment Plant and Xiuyan Manchu The construction of the sewage treatment plant in the autonomous county has started, with a construction investment of 316 million yuan completed.