Beginning in 2023, the construction of China's water conservancy projects will be fully accelerated. The reporter learned from the press conference on the interpretation of the "Jining City Modern Water Network Construction Plan" held on February 15 that the city-level water system centering on Jining City's "one branch and six branches, two lakes and one hundred reservoirs, three diversions and four adjustments, and integration of six networks" According to the overall network pattern, the city plans 561 key water projects with a total investment of 117.031 billion yuan. Specifically, there are 6 key projects.

Optimize the water resource allocation network. Construct a water resource allocation system that "one stem and six branches penetrate the whole area, three diversions and four adjustments to adjust the abundance and dryness, and five waters and more pearls to moisten Jeju". The main construction contents include water source project, regulation and storage project, water diversion project, urban and rural water supply integration project, etc. There are 65 planned projects with a total investment of 32.099 billion yuan.

Improve the flood control network. Construct a backbone network for flood control and disaster reduction with "one axis and six lines accessible, hundreds of reservoirs and thousands of dams jointly commissioned, storage, distribution and blockage simultaneously, and both benefits and disasters". The main construction content includes strengthening river course management and embankment construction, reservoir sluice and dam risk reduction and reinforcement, construction of flood storage and detention areas, waterlogged and low-lying land management, flood and drought disaster prevention, and urban flood control and waterlogging projects. There are 303 planned projects with a total investment of 34.852 billion yuan.

Strengthen the ecological protection network of rivers and lakes. Construct a water ecological landscape pattern of "drawn by the blue heart, green screen as the barrier, intertwined with seven veins, linked by four areas, and multi-point co-prosperity". The main construction contents include comprehensive control of water and soil erosion, groundwater ecological protection and restoration, river and lake ecological corridor construction, water system connectivity and water beauty village construction, water quality improvement project, water culture and water landscape project, etc. There are 74 planned projects with a total investment of 370.00 billion.

Improve the wading traffic network. Realize the coordinated development of port-industry-city with "big integration", and vigorously develop the operation mode of "rail-water transport + port + industry + park" in accordance with the development goal of "promoting production with Hong Kong, integrating port-industry, coordinating port-city, and interacting with industry-city" to form a The water transportation pattern of "one port and eight districts, one axis with multiple branches, the trunk and branches connected, connecting the river to the sea". At the same time, build a road network and landscape belt along the river (lake) with Nansi Lake as the ring island and Diding Road, an important river channel along the lake as the branch line, radiating the whole city. The main construction content includes cooperating with the promotion of the construction of the modern inland waterway system and the construction and transformation of the road network along the river. There are 75 planned projects with a total investment of 6.534 billion yuan.

Build a smart digital water network. Carry out the construction of the "space, ground and air" integrated water network perception system, the construction of data and application service centers, the construction of business application expansion and improvement, and the construction of digital twin pilot projects to comprehensively improve the digital and intelligent construction of water networks. There are 8 planned projects with a total investment of 190 million yuan. Keywords: infrastructure, infrastructure construction, domestic engineering news, planning investment

Create a network for intensive and economical use of water resources. Adhere to the priority of water conservation, focus on the implementation of agricultural water conservation and efficiency enhancement, industrial water conservation and emission reduction, domestic water conservation and loss reduction actions, accelerate the establishment of a comprehensive water-saving society, and realize the conservation, intensive and safe use of water resources. The main construction content includes agricultural water saving, unconventional water utilization, etc., with 36 planned projects and a total investment of 6.356 billion yuan. Editor/Xu Shengpeng