Core Viewpoint - The modernization project of the Huaihe River irrigation area in Anhui Province has commenced, representing a significant initiative in the water conservancy sector with an estimated total investment of 19.26 billion yuan [1] Group 1: Project Overview - The project involves the renovation of main and branch canals, interconnection of canal systems, and drainage ditch management [1] - The total construction period is projected to be 48 months [1] - Upon completion, the project will enhance irrigation coverage to 7.2 million acres [1]

Core Viewpoint - The modernization project of the Shishihang irrigation area in Anhui Province has commenced, with a total estimated investment of 19.26 billion yuan aimed at improving irrigation efficiency and addressing existing challenges in water resource management [1] Investment and Project Details - The total estimated investment for the modernization project is 19.26 billion yuan [1] - The project will enhance irrigation coverage by 7.2 million acres and has a total construction period of 48 months [1] - Key construction activities include the renovation of main and branch canals, canal connectivity, drainage improvement, new and expanded pump stations, and the integration of information technology [1] Objectives and Focus Areas - During the 14th Five-Year Plan period, the project will focus on optimizing water resource allocation, managing main canal systems, building digital twin irrigation areas, and enhancing agricultural water conservation and efficiency [1] - The project aims to address issues such as aging infrastructure, increasing water supply conflicts, and traditional management methods [1] Historical Significance - The Shishihang irrigation area is one of the largest irrigation projects established after the founding of New China, designed to irrigate 11.98 million acres and spanning the Yangtze and Huaihe River basins [1] - Over its 60 years of operation, the irrigation area has supplied over 180 billion cubic meters of water and increased grain production by over 170 billion jin, ensuring drinking water safety for nearly 14 million urban and rural residents [1]

Core Insights - The Anhui Provincial Development and Reform Commission has officially approved the feasibility study report for the modernization of the Pishihang irrigation area, laying a significant foundation for the project's full implementation [1] - The project is included in the national and provincial key water conservancy construction projects, covering all counties and districts in Liu'an City, parts of Hefei City, and Shou County in Huainan City [1] - Key construction components include water supply and distribution systems, drainage systems, tailwater replenishment pump stations, management facilities, and information technology projects [1] - The implementation of the project is crucial for ensuring the safety of irrigation works, improving the water resource allocation and security system, and advancing the modernization process of the irrigation area by 2035 [1] - By 2035, the irrigation design guarantee rate for the Pihe and Hangbu River irrigation areas is expected to reach 85%, while the Shihe irrigation area is projected to achieve a guarantee rate of 80% [1]