How do you treat the sludge from Ziyang Sewage Treatment Plant? Please come with someone who knows.

1. Ziyang Sewage Treatment Plant has a total investment of 75 million yuan, covering an area of more than 50 mu, and the sewage interception trunk road 17 km. Among them, sewage interceptors arranged along the east and west banks of Tuojiang River will collect sewage from Xicheng District and Dongcheng District. A sewage interception trunk line is arranged along Jiuqu River (6.7km at present) to collect sewage from Ziyang locomotive and rolling stock plant, Sunjiaba area and some old cities. The sewage interception trunk lines on the east bank of Jiuqu River and Tuojiang River will merge with the sewage interception trunk line on the west bank of Tuojiang River and directly enter the sewage plant for treatment. After put into use, it can treat 80% of Ziyang's sewage, and the treated sewage can be discharged into Tuojiang River after reaching the national discharge standard. Located in the sewage treatment plant of Dayan reeducation-through-labor camp in Nanjiapo, Ziyang. At present, a sewage treatment plant with a daily sewage treatment capacity of 500 tons has been built. After it was put into trial operation in early July, it treated about 300 tons of sewage every day. At present, Yanjiang District Environmental Protection Bureau has tracked and tested the sewage treatment situation of the institute to ensure that the treated sewage reaches the standard and is discharged into Jiuqu River. After the completion of the wastewater treatment plant of Dayan reeducation-through-labor camp, it will play a certain role in changing the water quality in the upper reaches of Jiuqu River, and the domestic sewage of reeducation-through-labor camp will no longer cause new pollution in the lower reaches of Jiuqu River. In addition, Jianyang, Lezhi and Anyue all have urban sewage treatment plants, and Eagle Reservoir has Wangxiang sewage treatment station and Xinglong Town sewage treatment plant in Anyue County.