Construction and Practice of Operation and Maintenance Quality Management System of Township Sewage Treatment Facilities based on PDCA Cycle
In view of the unstable operation and maintenance quality of township sewage treatment facilities and the imperfect supervision system, combined with the management requirements of the technical specification for intelligent operation and maintenance management of township domestic sewage treatment facilities, an operation and maintenance quality management system based on PDCA cycle is proposed. Through the establishment of standard operating procedures (SOP), digital single system and three-level quality inspection mechanism, the practice was carried out in 32 village level sewage treatment stations in a county of G province. After one year of implementation, the equipment failure rate decreased by 42%, the integrity rate of operation and maintenance records increased from 58% to 96%, and the effluent compliance rate increased by 11.7%, providing a replicable mode for the long-term management of township sewage facilities.
References
- Zhaolili, Zhang Wei Operation and maintenance management status and optimization strategy of township sewage treatment facilities [j]. environmental engineering, 2022, 40 (3): 123-128.
- Wang Gang, Li Ming Application and practice of PDCA cycle in quality management [j]. quality management, 2021, 18 (5): 45-49.
- Chenxiaoyan, Zhang Yong Application of digital process management and control in operation and maintenance management [j]. digital management, 2023, 20 (2): 78-83.
- Liu Tao, Zheng Jie Application of three-dimensional supervision mechanism in the operation and maintenance of township sewage treatment facilities [j]. environmental supervision, 2022, 17 (6): 34-39.
- Zhang Hua, Wang Fang The importance of continuous improvement mechanism in operation and maintenance quality management [j]. operation and maintenance management, 2021, 15 (4): 56-60.