In order to ensure the normal operation of sewage treatment stations in 36 market towns such as Liulin Town, Enyang District, Bazhong City, reduce harmful substances discharged into natural systems, and improve the ecological environment, Hongtai Huarui Technology Group provides operation and hosting services for sewage treatment stations in 36 market towns such as Liulin Town, Enyang District, Bazhong City.

In 36 market towns (47 points in total) in Enyang District, the daily sewage treatment capacity is 50~1500m³/d, and the total sewage treatment volume of 36 market towns is about 10980m³/d

(1) Responsible for the operation and maintenance of sewage treatment station facilities (including sewage treatment agents) in 36 market towns including Liulin Town, Enyang District, Bazhong City, to ensure the stable treatment and discharge of sewage (referring to the domestic sewage collected by the self-pipe network collection system of the sewage treatment station).

(2) Sludge disposal: The sludge substances generated in the sewage treatment process are collected and transferred from each station to a qualified sludge disposal plant according to specifications for centralized treatment.

(3) Daily testing indicators: routine testing is carried out during the operation of the project facilities, including: biochemical oxygen demand BOD5, chemical oxygen demand CODcr, suspended solids SS, ammonia nitrogen NH3-N, total phosphorus, total nitrogen, PH value, etc.

(4) Responsible for the operation, maintenance and maintenance of lifting pumping stations outside the station of 36 market towns and all main networks.