Now there are five sewage treatment plants: Xianlin Sewage Treatment Plant, Chengdong Sewage Treatment Plant, Jiangxinzhou Sewage Treatment Plant, Chengbei Sewage Treatment Plant, and Liaojincun Sewage Treatment Plant
Planning at the same time will be the construction of three new sewage treatment plants, which are the Jiangning Sewage Treatment Plant, Chengnan Sewage Treatment Plant, and Tiebei Sewage Treatment Plant.