一个镇，一天可处理污水4000吨！

Core Insights - The article highlights the significant improvements in wastewater treatment facilities in Tai'an City, particularly in the administrative towns, showcasing a successful model for environmental management and rural revitalization [1][2][3] Group 1: Infrastructure Development - The Zhaizhen Wastewater Treatment Plant upgraded its biological disc process to A2/O treatment technology, increasing its daily processing capacity to 4,000 tons [1] - Tai'an City has established 51 wastewater treatment facilities with a total daily processing capacity of 39,300 tons and a sewage treatment rate of 79% [1] - The city invested 188 million yuan in 2022 to enhance 49 wastewater treatment facilities and added 63 kilometers of sewage collection pipelines [2] Group 2: Governance and Management - A three-tier responsibility system has been established, involving city-level coordination, county-level accountability, and town-level implementation to ensure effective wastewater management [1][2] - The city has implemented a "closed-loop management" mechanism, including bi-monthly scheduling and monthly summaries to address issues promptly [2] - A new operational model has been introduced, focusing on long-term management and the involvement of professional third-party operators for wastewater treatment facilities [3] Group 3: Future Plans and Innovations - The city plans to shift its focus from construction to long-term management, with a 2025 action plan aimed at ensuring stable operation of wastewater treatment facilities [3] - Future efforts will concentrate on optimizing operational management, standardizing practices, and implementing smart control systems to enhance treatment efficiency [3]