Three-year action plan for improving the quality and efficiency of sewage treatment

14. Improve facility maintenance and management efficiency. The drainage GIS system should be improved, and the information of pipe network inspection, detection, repair, and maintenance should be input into the GIS system in a timely manner, so as to give full play to the role of the GIS system in management and protection. Establish a regular testing mechanism, carry out a structural inspection of the sewage network every 5 to 10 years, carry out a functional inspection every 1 to 2 years, and repair the problems found in the test as planned. Low water level operation of sewage pipe network and integrated operation of "plant station network and river" to reduce sewage overflow and extravasation. Formulate maintenance standards for municipal pipe networks, residential areas, unit courtyards, and agricultural pollution facilities, promote standardized and standardized maintenance, improve the level of mechanized maintenance, and establish a sound maintenance quality assessment mechanism.

Fifteen. Improve drainage information management. Promote the pilot construction of intelligent drainage in Suzhou, strengthen the integration with Suzhou City Information Model (CIM), and realize resource sharing. Construct drainage perception system, improve drainage perception network, and build online monitoring system and joint control system covering plant and station network river and agricultural pollution facilities. Improve the intelligent drainage application system, integrate information technology with business workflow, strengthen online supervision of drainage system water quantity, water quality and operation status, carry out online inspection and assessment, and improve work efficiency. Explore the application of monitoring and early warning, intelligent analysis, centralized scheduling, etc., form an intelligent integrated platform, realize the integration of plant, station, network and river scheduling, urban drainage and waterlogging early warning and scheduling, and improve the level of intelligent management and scheduling.

Fourth, safeguard measures

1. Strengthening organizational leadership and coordinating work. The municipal and district people's governments are responsible for the implementation of the three-year action to improve the quality and efficiency of sewage treatment, and should strengthen policy cohesion and work coordination to promote the implementation of the program. The office of the Leading Group at all levels to promote the quality of urban and rural domestic sewage treatment has included the three-year action to improve the quality and efficiency of sewage treatment as an important part of its work. Strengthen territorial responsibilities, implement grid tasks, work block management, all localities should formulate annual task plans, give full play to the production of river chiefs, and steadily promote the quality and efficiency of sewage treatment.

2. Rationalize the management system and oversight mechanism. In order to meet the requirements of high-quality development, intensive use of resources, abandoning the concept of heavy construction and light management, heavy factory and light pipe network, promote the reform of drainage management system in the city, thoroughly solve the problems of complicated management bodies, different standards, multi-management and unmanned management of sewage pipe network, and build a drainage management system with clear responsibilities, clear boundaries, strict supervision and efficient operation. We will focus on planning and leading coordination, promote the supervision of the whole process of construction and management operation, give full play to the effectiveness of departmental coordination and joint law enforcement, improve the level of urban and rural domestic sewage treatment, and form a unified, efficient, scientific and standardized management mechanism with strong implementation.

3. Strengthen funding and policy support. The total investment is 13.344 billion yuan. We will strengthen financial support and guarantee, establish an investment and financing mechanism that is guided by the government, promoted by the market and involving the public, and actively expand financing channels. Actively strive for national and provincial funding support for key sewage treatment and water environment improvement projects. In accordance with the normal operating costs of sewage treatment and sludge treatment and disposal facilities and the principle of reasonable profit, high quality and high price, reasonable adjustment of sewage treatment fee standards, improve the sewage treatment plant, pipe network (pumping station) and tail water wetland operation service fee allocation methods, fully ensure the stable operation of facilities. Coordinate the use of sewage treatment fees and financial subsidies to pay for operation services, and improve the performance of fund use.

4. Intensify law enforcement, oversight and assessment. The departments of ecological environment, water affairs and urban management shall, in accordance with their respective duties, strengthen law enforcement and crackdown on the direct discharge and diversion of sewage; All functional departments regularly carry out joint inspections and joint law enforcement, and grid personnel should strengthen the inspection of drainage and report problems in time. Strengthen the management of drainage permits, improve the supervision before, during and after the event, and increase the law enforcement and investigation of illegal drainage behaviors such as exceeding the standard and exceeding the permitted amount into the sewage network. Urban domestic sewage treatment management standards have been formulated, and third-party certification has been promoted. Strengthen daily inspection, carry out classified assessment, and strictly assess the operation of sewage treatment, pipe network operation and rural domestic sewage treatment facilities, pay according to quality, reward the best and punish the poor. We will innovate regulatory methods, strengthen the construction of professional regulatory teams, and cultivate and make good use of third-party regulatory forces.